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2024-04-24 10:25:44 +08:00
parent 627bf43ee3
commit 248388a322
5271 changed files with 3753425 additions and 803 deletions
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11
build/lib/mysql/mysql-test/suite/innodb/t/disabled.def Normal file
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##############################################################################
#
# List the test cases that are to be disabled temporarily.
#
# Separate the test case name and the comment with ':'.
#
# <testcasename> : BUG#<xxxx> <date disabled> <disabler> <comment>
#
# Do not use any TAB characters for whitespace.
#
##############################################################################

34
build/lib/mysql/mysql-test/suite/innodb/t/innodb-autoinc-44030.test Normal file
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-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# 44030: Error: (1500) Couldn't read the MAX(ID) autoinc value from
# the index (PRIMARY)
# This test requires a restart of the server
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (null);
INSERT INTO t1 VALUES (null);
ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT;
SELECT * FROM t1;
# Restart the server
-- source include/restart_mysqld.inc
# The MySQL and InnoDB data dictionaries should now be out of sync.
# The select should print message to the error log
SELECT * FROM t1;
# MySQL have made a change (http://lists.mysql.com/commits/75268) that no
# longer results in the two data dictionaries being out of sync. If they
# revert their changes then this check for ER_AUTOINC_READ_FAILED will need
# to be enabled. Also, see http://bugs.mysql.com/bug.php?id=47621.
#-- error ER_AUTOINC_READ_FAILED,1467
INSERT INTO t1 VALUES(null);
ALTER TABLE t1 AUTO_INCREMENT = 3;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(null);
SELECT * FROM t1;
DROP TABLE t1;

19
build/lib/mysql/mysql-test/suite/innodb/t/innodb-autoinc-optimize.test Normal file
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-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug 34286
#
create table t1(a int not null auto_increment primary key) engine=innodb;
insert into t1 set a = -1;
# NOTE: The database needs to be shutdown and restarted (here) for
# the test to work. It's included for reference only.
optimize table t1;
--echo ==== clean up ====
DROP TABLE t1;

639
build/lib/mysql/mysql-test/suite/innodb/t/innodb-autoinc.test Normal file
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-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug #34335
#
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
## Test AUTOINC overflow
##
# TINYINT
CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (127, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (255, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# SMALLINT
#
CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (32767, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (65535, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# MEDIUMINT
#
CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (8388607, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (16777215, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# INT
#
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (2147483647, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4294967295, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# BIGINT
#
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (9223372036854775807, null);
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (18446744073709551615, null);
-- error ER_AUTOINC_READ_FAILED,1467
INSERT INTO t1 (c2) VALUES ('innodb');
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug 37531
# After truncate, auto_increment behaves incorrectly for InnoDB
#
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
TRUNCATE TABLE t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
#
# Deleting all records should not reset the AUTOINC counter.
#
CREATE TABLE t1(c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DELETE FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
SELECT c1 FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
#
# Bug 38839
# Reset the last value generated at end of statement
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1);
INSERT INTO t1 VALUES (NULL,8);
SELECT * FROM t1;
DROP TABLE t1;
# Bug 38839 -- same as above but for multi value insert
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL, 1);
DELETE FROM t1 WHERE c1 = 1;
INSERT INTO t1 VALUES (2,1), (NULL, 8);
INSERT INTO t1 VALUES (NULL,9);
SELECT * FROM t1;
DROP TABLE t1;
#
# Test changes to AUTOINC next value calculation
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(5),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with SIGNED INT column, by inserting a 0 for the first column value
# 0 is treated in the same was NULL.
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(0);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
INSERT INTO t1 VALUES (-1), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
SET @@INSERT_ID=400;
# Duplicate error expected here for autoinc_lock_mode != TRADITIONAL
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with SIGNED INT column
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2), (NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with UNSIGNED INT column, single insert
# The sign in the value is ignored and a new column value is generated
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (250);
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Test with UNSIGNED INT column, multi-value inserts
# The sign in the value is ignored and a new column value is generated
# Reset the AUTOINC session variables
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(-1);
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=100, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (-2),(NULL),(2),(NULL);
INSERT INTO t1 VALUES (250),(NULL);
SELECT * FROM t1;
INSERT INTO t1 VALUES (1000);
SET @@INSERT_ID=400;
# Duplicate error expected here for autoinc_lock_mode != TRADITIONAL
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 VALUES(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment is > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (9223372036854775794); #-- 2^63 - 14
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
# This should just fit
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offser are > 1
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=2, @@SESSION.AUTO_INCREMENT_OFFSET=10;
SHOW VARIABLES LIKE "%auto_inc%";
--error ER_AUTOINC_READ_FAILED
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offset are odd numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551603); #-- 2^64 - 13
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=5, @@SESSION.AUTO_INCREMENT_OFFSET=7;
SHOW VARIABLES LIKE "%auto_inc%";
--error ER_AUTOINC_READ_FAILED
INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
SELECT * FROM t1;
DROP TABLE t1;
# Check for overflow handling when increment and offset are odd numbers
# and check for large -ve numbers
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES(-9223372036854775806); #-- -2^63 + 2
INSERT INTO t1 VALUES(-9223372036854775807); #-- -2^63 + 1
INSERT INTO t1 VALUES(-9223372036854775808); #-- -2^63
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=3, @@SESSION.AUTO_INCREMENT_OFFSET=3;
SHOW VARIABLES LIKE "%auto_inc%";
INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for overflow handling when increment and offset are very
# large numbers 2^60
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED AUTO_INCREMENT, PRIMARY KEY(c1)) ENGINE=InnoDB;
# TODO: Fix the autoinc init code
# We have to do this because of a bug in the AUTOINC init code.
INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES (18446744073709551610); #-- 2^64 - 2
SELECT * FROM t1;
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCREMENT_OFFSET=1152921504606846976;
SHOW VARIABLES LIKE "%auto_inc%";
--error ER_WARN_DATA_OUT_OF_RANGE
INSERT INTO t1 VALUES (NULL),(NULL);
SELECT * FROM t1;
DROP TABLE t1;
#
# Check for floating point autoinc column handling
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SET @@INSERT_ID=1;
SHOW VARIABLES LIKE "%auto_inc%";
CREATE TABLE t1 (c1 DOUBLE NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 FLOAT NOT NULL AUTO_INCREMENT, c2 INT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES(NULL, 1);
INSERT INTO t1 VALUES(NULL, 2);
SELECT * FROM t1;
ALTER TABLE t1 CHANGE c1 c1 SERIAL;
SELECT * FROM t1;
INSERT INTO t1 VALUES(NULL, 3);
INSERT INTO t1 VALUES(NULL, 4);
SELECT * FROM t1;
DROP TABLE t1;
#
# Bug# 42714: AUTOINC column calculated next value not greater than highest
# value stored in table.
#
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=5;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (
a INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
b INT(10) UNSIGNED NOT NULL,
c ENUM('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (a)) ENGINE = InnoDB;
CREATE TABLE t2 (
m INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
n INT(10) UNSIGNED NOT NULL,
o enum('FALSE','TRUE') DEFAULT NULL,
PRIMARY KEY (m)) ENGINE = InnoDB;
INSERT INTO t2 (n,o) VALUES
(1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
(3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
SHOW CREATE TABLE t2;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SHOW CREATE TABLE t1;
INSERT INTO t1 (b,c) SELECT n,o FROM t2 WHERE o = 'false';
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
DROP TABLE t2;
#
# 43203: Overflow from auto incrementing causes server segv
#
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(
c1 INT(10) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
CREATE TABLE t2(
c1 TINYINT(3) UNSIGNED NOT NULL AUTO_INCREMENT
PRIMARY KEY) ENGINE=InnoDB;
-- error ER_DUP_ENTRY,1062
INSERT INTO t2 SELECT c1 FROM t1;
-- error ER_DUP_ENTRY,1467
INSERT INTO t2 SELECT NULL FROM t1;
DROP TABLE t1;
DROP TABLE t2;
# If the user has specified negative values for an AUTOINC column then
# InnoDB should ignore those values when setting the table's max value.
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
SHOW VARIABLES LIKE "%auto_inc%";
# TINYINT
CREATE TABLE t1 (c1 TINYINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-127, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 TINYINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-127, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
#
# SMALLINT
#
CREATE TABLE t1 (c1 SMALLINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-32767, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-32757, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
#
# MEDIUMINT
#
CREATE TABLE t1 (c1 MEDIUMINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-8388607, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 MEDIUMINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-8388607, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
#
# INT
#
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-2147483647, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-2147483647, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
#
# BIGINT
#
CREATE TABLE t1 (c1 BIGINT PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-9223372036854775807, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, c2 VARCHAR(10)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, NULL);
INSERT INTO t1 VALUES (-1, 'innodb');
INSERT INTO t1 VALUES (-9223372036854775807, 'innodb');
INSERT INTO t1 VALUES (NULL, NULL);
SHOW CREATE TABLE t1;
SELECT * FROM t1;
DROP TABLE t1;
#
# End negative number check
##
# 47125: auto_increment start value is ignored if an index is created
# and engine=innodb
#
CREATE TABLE t1 (c1 INT AUTO_INCREMENT, c2 INT, PRIMARY KEY(c1)) AUTO_INCREMENT=10 ENGINE=InnoDB;
CREATE INDEX i1 on t1(c2);
SHOW CREATE TABLE t1;
INSERT INTO t1 (c2) values (0);
SELECT * FROM t1;
DROP TABLE t1;
##
# 49032: Use the correct function to read the AUTOINC column value
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(C1 DOUBLE AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB;
INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb');
# Restart the server
-- source include/restart_mysqld.inc
INSERT INTO t1(C2) VALUES ('innodb');
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1(C1 FLOAT AUTO_INCREMENT KEY, C2 CHAR(10)) ENGINE=InnoDB;
INSERT INTO t1(C1, C2) VALUES (1, 'innodb'), (3, 'innodb');
# Restart the server
-- source include/restart_mysqld.inc
INSERT INTO t1(C2) VALUES ('innodb');
SHOW CREATE TABLE t1;
DROP TABLE t1;
##
# 47720: REPLACE INTO Autoincrement column with negative values
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 SET c1 = 1;
SHOW CREATE TABLE t1;
INSERT INTO t1 SET c1 = 2;
INSERT INTO t1 SET c1 = -1;
SELECT * FROM t1;
-- error ER_DUP_ENTRY,1062
INSERT INTO t1 SET c1 = -1;
SHOW CREATE TABLE t1;
REPLACE INTO t1 VALUES (-1);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
##
# 49497: Error 1467 (ER_AUTOINC_READ_FAILED) on inserting a negative value
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (c1 INTEGER AUTO_INCREMENT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (-685113344), (1), (NULL), (NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INTEGER AUTO_INCREMENT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (-685113344), (2), (NULL), (NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INTEGER AUTO_INCREMENT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL), (2), (-685113344), (NULL);
INSERT INTO t1 VALUES (4), (5), (6), (NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INTEGER AUTO_INCREMENT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL), (2), (-685113344), (5);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 (c1 INTEGER AUTO_INCREMENT, PRIMARY KEY (c1)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1), (2), (-685113344), (NULL);
SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
##
# 55277: Failing assertion: auto_inc > 0
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c1 BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (NULL);
INSERT INTO t1 VALUES (18446744073709551615);
# Restart the server
-- source include/restart_mysqld.inc
SHOW CREATE TABLE t1;
DROP TABLE t1;

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-- source include/have_innodb.inc
#
# Check and select innodb lock type
#
set global innodb_table_locks=1;
select @@innodb_table_locks;
#
# Testing of explicit table locks with enforced table locks
#
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Testing of explicit table locks with enforced table locks
#
set @@innodb_table_locks=1;
connection con1;
create table t1 (id integer, x integer) engine=INNODB;
insert into t1 values(0, 0);
set autocommit=0;
SELECT * from t1 where id = 0 FOR UPDATE;
connection con2;
set autocommit=0;
# The following statement should hang because con1 is locking the page
--send
lock table t1 write;
--sleep 2
connection con1;
update t1 set x=1 where id = 0;
select * from t1;
commit;
connection con2;
reap;
update t1 set x=2 where id = 0;
commit;
unlock tables;
connection con1;
select * from t1;
commit;
drop table t1;
#
# Try with old lock method (where LOCK TABLE is ignored by InnoDB)
#
set @@innodb_table_locks=0;
create table t1 (id integer primary key, x integer) engine=INNODB;
insert into t1 values(0, 0),(1,1),(2,2);
commit;
SELECT * from t1 where id = 0 FOR UPDATE;
connection con2;
set autocommit=0;
set @@innodb_table_locks=0;
# The following statement should work becase innodb doesn't check table locks
lock table t1 write;
connection con1;
# This will be locked by MySQL
--send
update t1 set x=10 where id = 2;
--sleep 2
connection con2;
# Note that we will get a deadlock if we try to select any rows marked
# for update by con1 !
SELECT * from t1 where id = 2;
UPDATE t1 set x=3 where id = 2;
commit;
SELECT * from t1;
commit;
unlock tables;
connection con1;
reap;
commit;
select * from t1;
drop table t1;
# End of 4.1 tests
--echo #
--echo #Bug#12842206 INNODB LOCKING REGRESSION FOR INSERT IGNORE
--echo #fixed by re-fixing Bug#7975
--echo #aka Bug#11759688 52020: InnoDB can still deadlock on just INSERT...
--echo #
connection default;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
INSERT INTO t1 VALUES(3,1);
BEGIN;
# this used to wrongly acquire an X lock; now it takes an S lock
INSERT IGNORE INTO t1 VALUES(3,14);
connection con1;
BEGIN;
# this used to wrongly acquire an X lock; now it takes an S lock
INSERT IGNORE INTO t1 VALUES(3,23);
--send
SELECT * FROM t1 FOR UPDATE;
connection con2;
# Check that the above SELECT is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Sending data' and
info = 'SELECT * FROM t1 FOR UPDATE';
--source include/wait_condition.inc
connection default;
COMMIT;
connection con1;
reap;
COMMIT;
disconnect con1;
disconnect con2;
connection default;
DROP TABLE t1;

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-- source include/have_innodb.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug #1078
#
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
--error ER_DELAYED_NOT_SUPPORTED
replace delayed into t1 (c1, c2) values ( "text1","11");
select * from t1;
--error ER_DELAYED_NOT_SUPPORTED
replace delayed into t1 (c1, c2) values ( "text1","12");
select * from t1;
drop table t1;
# End of 4.1 tests

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-- source include/not_embedded.inc
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
# basic tests of semi-consistent reads
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
set binlog_format=mixed;
set session transaction isolation level repeatable read;
create table t1(a int not null) engine=innodb DEFAULT CHARSET=latin1;
insert into t1 values (1),(2),(3),(4),(5),(6),(7);
set autocommit=0;
# this should lock the entire table
select * from t1 where a=3 lock in share mode;
connection b;
set binlog_format=mixed;
set session transaction isolation level repeatable read;
set autocommit=0;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=10 where a=5;
connection a;
commit;
connection b;
# perform a semi-consisent read (and unlock non-matching rows)
set session transaction isolation level read committed;
update t1 set a=10 where a=5;
connection a;
-- error ER_LOCK_WAIT_TIMEOUT
select * from t1 where a=2 for update;
# this should lock the records (1),(2)
select * from t1 where a=2 limit 1 for update;
connection b;
# semi-consistent read will skip non-matching locked rows a=1, a=2
update t1 set a=11 where a=6;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=12 where a=2;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=13 where a=1;
connection a;
commit;
connection b;
update t1 set a=14 where a=1;
commit;
connection a;
select * from t1;
drop table t1;
connection default;
disconnect a;
disconnect b;
# Bug 39320
create table t1 (a int, b int) engine=myisam;
create table t2 (c int, d int, key (c)) engine=innodb;
insert into t1 values (1,1);
insert into t2 values (1,2);
connect (a,localhost,root,,);
connection a;
set session transaction isolation level read committed;
delete from t1 using t1 join t2 on t1.a = t2.c where t2.d in (1);
connection default;
disconnect a;
drop table t1, t2;

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-- source include/have_innodb.inc
-- source include/have_ucs2.inc
--disable_warnings
drop table if exists t1, t2;
--enable_warnings
#
# BUG 14056 Column prefix index on UTF-8 primary key column causes: Can't find record..
#
create table t1 (
a int, b char(10), c char(10), filler char(10), primary key(a, b(2)), unique key (a, c(2))
) character set utf8 engine = innodb;
create table t2 (
a int, b char(10), c char(10), filler char(10), primary key(a, b(2)), unique key (a, c(2))
) character set ucs2 engine = innodb;
insert into t1 values (1,'abcdefg','abcdefg','one');
insert into t1 values (2,'ijkilmn','ijkilmn','two');
insert into t1 values (3,'qrstuvw','qrstuvw','three');
insert into t1 values (4,_utf8 0xe880bd,_utf8 0xe880bd,'four');
insert into t1 values (4,_utf8 0x5b,_utf8 0x5b,'five');
insert into t1 values (4,_utf8 0xe880bde880bd,_utf8 0xe880bde880bd,'six');
insert into t1 values (4,_utf8 0xe880bdD0B1e880bd,_utf8 0xe880bdD0B1e880bd,'seven');
insert into t1 values (4,_utf8 0xD0B1,_utf8 0xD0B1,'eight');
insert into t2 values (1,'abcdefg','abcdefg','one');
insert into t2 values (2,'ijkilmn','ijkilmn','two');
insert into t2 values (3,'qrstuvw','qrstuvw','three');
insert into t2 values (4,_ucs2 0x00e400,_ucs2 0x00e400,'four');
insert into t2 values (4,_ucs2 0x00640065,_ucs2 0x00640065,'five');
insert into t2 values (4,_ucs2 0x00e400e50068,_ucs2 0x00e400e50068,'six');
insert into t2 values (4,_ucs2 0x01fc,_ucs2 0x01fc,'seven');
insert into t2 values (4,_ucs2 0x0120,_ucs2 0x0120,'eight');
insert into t2 values (4,_ucs2 0x0563,_ucs2 0x0563,'ten');
insert into t2 values (4,_ucs2 0x05630563,_ucs2 0x05630563,'eleven');
insert into t2 values (4,_ucs2 0x0563001fc0563,_ucs2 0x0563001fc0563,'point');
insert into t2 values (4,_ucs2 0x05612020,_ucs2 0x05612020,'taken');
update t1 set filler = 'boo' where a = 1;
update t2 set filler ='email' where a = 4;
select a,hex(b),hex(c),filler from t1 order by filler;
select a,hex(b),hex(c),filler from t2 order by filler;
drop table t1;
drop table t2;
create table t1 (
a int, b varchar(10), c varchar(10), filler varchar(10), primary key(a, b(2)), unique key (a, c(2))
) character set utf8 engine = innodb;
create table t2 (
a int, b varchar(10), c varchar(10), filler varchar(10), primary key(a, b(2)), unique key (a, c(2))
) character set ucs2 engine = innodb;
insert into t1 values (1,'abcdefg','abcdefg','one');
insert into t1 values (2,'ijkilmn','ijkilmn','two');
insert into t1 values (3,'qrstuvw','qrstuvw','three');
insert into t1 values (4,_utf8 0xe880bd,_utf8 0xe880bd,'four');
insert into t1 values (4,_utf8 0x5b,_utf8 0x5b,'five');
insert into t1 values (4,_utf8 0xe880bde880bd,_utf8 0xe880bde880bd,'six');
insert into t1 values (4,_utf8 0xe880bdD0B1e880bd,_utf8 0xe880bdD0B1e880bd,'seven');
insert into t1 values (4,_utf8 0xD0B1,_utf8 0xD0B1,'eight');
insert into t2 values (1,'abcdefg','abcdefg','one');
insert into t2 values (2,'ijkilmn','ijkilmn','two');
insert into t2 values (3,'qrstuvw','qrstuvw','three');
insert into t2 values (4,_ucs2 0x00e400,_ucs2 0x00e400,'four');
insert into t2 values (4,_ucs2 0x00640065,_ucs2 0x00640065,'five');
insert into t2 values (4,_ucs2 0x00e400e50068,_ucs2 0x00e400e50068,'six');
insert into t2 values (4,_ucs2 0x01fc,_ucs2 0x01fc,'seven');
insert into t2 values (4,_ucs2 0x0120,_ucs2 0x0120,'eight');
insert into t2 values (4,_ucs2 0x0563,_ucs2 0x0563,'ten');
insert into t2 values (4,_ucs2 0x05630563,_ucs2 0x05630563,'eleven');
insert into t2 values (4,_ucs2 0x0563001fc0563,_ucs2 0x0563001fc0563,'point');
insert into t2 values (4,_ucs2 0x05612020,_ucs2 0x05612020,'taken');
update t1 set filler = 'boo' where a = 1;
update t2 set filler ='email' where a = 4;
select a,hex(b),hex(c),filler from t1 order by filler;
select a,hex(b),hex(c),filler from t2 order by filler;
drop table t1;
drop table t2;
create table t1 (
a int, b text(10), c text(10), filler text(10), primary key(a, b(2)), unique key (a, c(2))
) character set utf8 engine = innodb;
create table t2 (
a int, b text(10), c text(10), filler text(10), primary key(a, b(2)), unique key (a, c(2))
) character set ucs2 engine = innodb;
insert into t1 values (1,'abcdefg','abcdefg','one');
insert into t1 values (2,'ijkilmn','ijkilmn','two');
insert into t1 values (3,'qrstuvw','qrstuvw','three');
insert into t1 values (4,_utf8 0xe880bd,_utf8 0xe880bd,'four');
insert into t1 values (4,_utf8 0x5b,_utf8 0x5b,'five');
insert into t1 values (4,_utf8 0xe880bde880bd,_utf8 0xe880bde880bd,'six');
insert into t1 values (4,_utf8 0xe880bdD0B1e880bd,_utf8 0xe880bdD0B1e880bd,'seven');
insert into t1 values (4,_utf8 0xD0B1,_utf8 0xD0B1,'eight');
insert into t2 values (1,'abcdefg','abcdefg','one');
insert into t2 values (2,'ijkilmn','ijkilmn','two');
insert into t2 values (3,'qrstuvw','qrstuvw','three');
insert into t2 values (4,_ucs2 0x00e400,_ucs2 0x00e400,'four');
insert into t2 values (4,_ucs2 0x00640065,_ucs2 0x00640065,'five');
insert into t2 values (4,_ucs2 0x00e400e50068,_ucs2 0x00e400e50068,'six');
insert into t2 values (4,_ucs2 0x01fc,_ucs2 0x01fc,'seven');
insert into t2 values (4,_ucs2 0x0120,_ucs2 0x0120,'eight');
insert into t2 values (4,_ucs2 0x0563,_ucs2 0x0563,'ten');
insert into t2 values (4,_ucs2 0x05630563,_ucs2 0x05630563,'eleven');
insert into t2 values (4,_ucs2 0x0563001fc0563,_ucs2 0x0563001fc0563,'point');
insert into t2 values (4,_ucs2 0x05612020,_ucs2 0x05612020,'taken');
update t1 set filler = 'boo' where a = 1;
update t2 set filler ='email' where a = 4;
select a,hex(b),hex(c),filler from t1 order by filler;
select a,hex(b),hex(c),filler from t2 order by filler;
drop table t1;
drop table t2;
create table t1 (
a int, b blob(10), c blob(10), filler blob(10), primary key(a, b(2)), unique key (a, c(2))
) character set utf8 engine = innodb;
create table t2 (
a int, b blob(10), c blob(10), filler blob(10), primary key(a, b(2)), unique key (a, c(2))
) character set ucs2 engine = innodb;
insert into t1 values (1,'abcdefg','abcdefg','one');
insert into t1 values (2,'ijkilmn','ijkilmn','two');
insert into t1 values (3,'qrstuvw','qrstuvw','three');
insert into t1 values (4,_utf8 0xe880bd,_utf8 0xe880bd,'four');
insert into t1 values (4,_utf8 0x5b,_utf8 0x5b,'five');
insert into t1 values (4,_utf8 0xD0B1,_utf8 0xD0B1,'eight');
insert into t2 values (1,'abcdefg','abcdefg','one');
insert into t2 values (2,'ijkilmn','ijkilmn','two');
insert into t2 values (3,'qrstuvw','qrstuvw','three');
insert into t2 values (4,_ucs2 0x00e400,_ucs2 0x00e400,'four');
insert into t2 values (4,_ucs2 0x00640065,_ucs2 0x00640065,'five');
insert into t2 values (4,_ucs2 0x00e400e50068,_ucs2 0x00e400e50068,'six');
insert into t2 values (4,_ucs2 0x01fc,_ucs2 0x01fc,'seven');
insert into t2 values (4,_ucs2 0x0120,_ucs2 0x0120,'eight');
insert into t2 values (4,_ucs2 0x0563,_ucs2 0x0563,'ten');
insert into t2 values (4,_ucs2 0x05612020,_ucs2 0x05612020,'taken');
update t1 set filler = 'boo' where a = 1;
update t2 set filler ='email' where a = 4;
select a,hex(b),hex(c),filler from t1 order by filler;
select a,hex(b),hex(c),filler from t2 order by filler;
drop table t1;
drop table t2;
commit;
#
# Test cases for bug #15308 Problem of Order with Enum Column in Primary Key
#
CREATE TABLE t1 (
ind enum('0','1','2') NOT NULL default '0',
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE t2 (
ind enum('0','1','2') NOT NULL default '0',
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=ucs2;
INSERT INTO t1 VALUES ('1', ''),('2', '');
INSERT INTO t2 VALUES ('1', ''),('2', '');
SELECT hex(ind),hex(string1) FROM t1 ORDER BY string1;
SELECT hex(ind),hex(string1) FROM t2 ORDER BY string1;
drop table t1,t2;
CREATE TABLE t1 (
ind set('0','1','2') NOT NULL default '0',
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE t2 (
ind set('0','1','2') NOT NULL default '0',
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=ucs2;
INSERT INTO t1 VALUES ('1', ''),('2', '');
INSERT INTO t2 VALUES ('1', ''),('2', '');
SELECT hex(ind),hex(string1) FROM t1 ORDER BY string1;
SELECT hex(ind),hex(string1) FROM t2 ORDER BY string1;
drop table t1,t2;
CREATE TABLE t1 (
ind bit not null,
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE t2 (
ind bit not null,
string1 varchar(250) NOT NULL,
PRIMARY KEY (ind)
) ENGINE=InnoDB DEFAULT CHARSET=ucs2;
insert into t1 values(0,''),(1,'');
insert into t2 values(0,''),(1,'');
select hex(ind),hex(string1) from t1 order by string1;
select hex(ind),hex(string1) from t2 order by string1;
drop table t1,t2;
# tests for bug #14056 Column prefix index on UTF-8 primary key column causes 'Can't find record..'
create table t2 (
a int, b char(10), filler char(10), primary key(a, b(2))
) character set utf8 engine = innodb;
insert into t2 values (1,'abcdefg','one');
insert into t2 values (2,'ijkilmn','two');
insert into t2 values (3, 'qrstuvw','three');
update t2 set a=5, filler='booo' where a=1;
drop table t2;
create table t2 (
a int, b char(10), filler char(10), primary key(a, b(2))
) character set ucs2 engine = innodb;
insert into t2 values (1,'abcdefg','one');
insert into t2 values (2,'ijkilmn','two');
insert into t2 values (3, 'qrstuvw','three');
update t2 set a=5, filler='booo' where a=1;
drop table t2;
create table t1(a int not null, b char(110),primary key(a,b(100))) engine=innodb default charset=utf8;
insert into t1 values(1,'abcdefg'),(2,'defghijk');
insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
select a,hex(b) from t1 order by b;
update t1 set b = 'three' where a = 6;
drop table t1;
create table t1(a int not null, b text(110),primary key(a,b(100))) engine=innodb default charset=utf8;
insert into t1 values(1,'abcdefg'),(2,'defghijk');
insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
select a,hex(b) from t1 order by b;
update t1 set b = 'three' where a = 6;
drop table t1;
--echo End of 5.0 tests

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# This test runs with old-style locking, as:
# --innodb-autoinc-lock-mode=0
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Search on unique key
#
CREATE TABLE t1 (
id int(11) NOT NULL auto_increment,
ggid varchar(32) binary DEFAULT '' NOT NULL,
email varchar(64) DEFAULT '' NOT NULL,
passwd varchar(32) binary DEFAULT '' NOT NULL,
PRIMARY KEY (id),
UNIQUE ggid (ggid)
) ENGINE=innodb;
insert into t1 (ggid,passwd) values ('test1','xxx');
insert into t1 (ggid,passwd) values ('test2','yyy');
-- error ER_DUP_ENTRY
insert into t1 (ggid,passwd) values ('test2','this will fail');
-- error ER_DUP_ENTRY
insert into t1 (ggid,id) values ('this will fail',1);
select * from t1 where ggid='test1';
select * from t1 where passwd='xxx';
select * from t1 where id=2;
replace into t1 (ggid,id) values ('this will work',1);
replace into t1 (ggid,passwd) values ('test2','this will work');
-- error ER_DUP_ENTRY
update t1 set id=100,ggid='test2' where id=1;
select * from t1;
select * from t1 where id=1;
select * from t1 where id=999;
drop table t1;
--echo End of tests

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#
# Bug#11754376 45976: INNODB LOST FILES FOR TEMPORARY TABLES ON GRACEFUL SHUTDOWN
#
-- source include/have_debug.inc
-- source include/have_innodb.inc
CREATE TABLE bug11754376 (c INT) ENGINE=INNODB;
# This will invoke test_normalize_table_name_low() in debug builds
SET SESSION DEBUG='+d,test_normalize_table_name_low';
DROP TABLE bug11754376;
SET SESSION DEBUG='-d,test_normalize_table_name_low';

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# Bug 11766634 59783: InnoDB data grows unexpectedly when inserting,
# truncating, inserting the same set of rows.
#
# Scenario:
# create table t1. Insert $recs records. check size of ibdata1.
# drop table t1. create table t1. Insert the same set of $recs
# records. The size of ibdata1 must not increase.
#
-- source include/not_embedded.inc
-- source include/have_innodb.inc
create table t1 (f1 char(255)) engine innodb;
let $MYSQLD_DATADIR=`select @@datadir`;
let IBDATA1=$MYSQLD_DATADIR/ibdata1;
let $recs = 36262;
--disable_query_log
let $c = $recs;
start transaction;
while ($c)
{
insert into t1 values ('Hello World');
dec $c;
}
commit work;
--enable_query_log
perl;
my $filesize = -s $ENV{'IBDATA1'};
print "ibdata1 size: $filesize bytes\n";
EOF
drop table t1;
create table t1 (f1 char(255)) engine innodb;
--disable_query_log
let $c = $recs;
start transaction;
while ($c)
{
insert into t1 values ('Hello World');
dec $c;
}
commit work;
--enable_query_log
perl;
my $filesize = -s $ENV{'IBDATA1'};
print "ibdata1 size: $filesize bytes\n";
EOF
drop table t1;

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# Test for bug #12400341: INNODB CAN LEAVE ORPHAN IBD FILES AROUND
-- source include/have_innodb.inc
if (`select count(*)=0 from information_schema.global_variables where variable_name = 'INNODB_TRX_RSEG_N_SLOTS_DEBUG'`)
{
--skip Test requires InnoDB built with UNIV_DEBUG definition.
}
# Don't test under valgrind, undo slots of the previous test might exist still
# and cause unstable result.
--source include/not_valgrind.inc
call mtr.add_suppression("InnoDB: Warning: cannot find a free slot for an undo log. Do you have too");
--disable_query_log
set @old_innodb_trx_rseg_n_slots_debug = @@innodb_trx_rseg_n_slots_debug;
set global innodb_trx_rseg_n_slots_debug = 32;
--enable_query_log
show variables like "max_connections";
show variables like "innodb_thread_concurrency";
show variables like "innodb_file_per_table";
--disable_warnings
drop database if exists mysqltest;
--enable_warnings
create database mysqltest;
CREATE TABLE mysqltest.transtable (id int unsigned NOT NULL PRIMARY KEY, val int DEFAULT 0) ENGINE=InnoDB;
--disable_query_log
#
# Insert in 1 transaction which needs over 1 page undo record to avoid the insert_undo cached,
# because the cached insert_undo can be reused at "CREATE TABLE" statement later.
#
START TRANSACTION;
let $c = 1024;
while ($c)
{
eval INSERT INTO mysqltest.transtable (id) VALUES ($c);
dec $c;
}
COMMIT;
let $c = 32;
while ($c)
{
# if failed at here, it might be shortage of file descriptors limit.
connect (con$c,localhost,root,,);
dec $c;
}
--enable_query_log
select count(*) from information_schema.processlist;
#
# fill the all undo slots
#
--disable_query_log
let $c = 32;
while ($c)
{
connection con$c;
START TRANSACTION;
eval UPDATE mysqltest.transtable SET val = 1 WHERE id = 33 - $c;
dec $c;
}
--enable_query_log
connection default;
--error ER_CANT_CREATE_TABLE
CREATE TABLE mysqltest.testtable (id int unsigned not null primary key) ENGINE=InnoDB;
select count(*) from information_schema.processlist;
--disable_query_log
let $c = 32;
while ($c)
{
connection con$c;
ROLLBACK;
dec $c;
}
--enable_query_log
connection default;
select count(*) from information_schema.processlist;
--disable_query_log
let $c = 32;
while ($c)
{
disconnect con$c;
dec $c;
}
--enable_query_log
#
# If the isolated .ibd file remained, the drop database should fail.
#
drop database mysqltest;
--disable_query_log
set global innodb_trx_rseg_n_slots_debug = @old_innodb_trx_rseg_n_slots_debug;
--enable_query_log

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#
# Bug#12661768 UPDATE IGNORE CRASHES SERVER IF TABLE IS INNODB AND IT IS
# PARENT FOR OTHER ONE
#
-- source include/have_innodb.inc
SET SESSION foreign_key_checks=0;
# only interested that the "UPDATE IGNORE" at the end does not crash the server
-- disable_query_log
-- disable_result_log
SET NAMES utf8;
-- let $t1_name = bug12661768_1
-- let $t2_name = bug12661768_2
-- let $fk_name = ab_on_2
-- let $key_str = 'bbb'
eval DROP TABLE IF EXISTS `$t2_name`, `$t1_name`;
eval CREATE TABLE `$t1_name` (
a INT,
b VARCHAR(512),
PRIMARY KEY (a, b)
) ENGINE=INNODB;
eval CREATE TABLE `$t2_name` (
id INT,
a INT,
b VARCHAR(512),
PRIMARY KEY (id),
UNIQUE KEY `$fk_name` (a, b),
FOREIGN KEY (a, b) REFERENCES `$t1_name` (a, b)
ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=INNODB;
eval INSERT INTO `$t1_name` VALUES (1, $key_str);
eval INSERT INTO `$t2_name` VALUES (100, 1, $key_str), (101, 3, $key_str);
SET SESSION foreign_key_checks=1;
-- enable_result_log
-- error ER_FOREIGN_DUPLICATE_KEY
eval UPDATE IGNORE `$t1_name` SET a = 3;
eval DROP TABLE `$t2_name`, `$t1_name`;

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#
# Bug#13510739 63775: SERVER CRASH ON HANDLER READ NEXT AFTER DELETE RECORD.
#
-- source include/have_innodb.inc
CREATE TABLE bug13510739 (c INTEGER NOT NULL, PRIMARY KEY (c)) ENGINE=INNODB;
INSERT INTO bug13510739 VALUES (1), (2), (3), (4);
DELETE FROM bug13510739 WHERE c=2;
HANDLER bug13510739 OPEN;
HANDLER bug13510739 READ `primary` = (2);
# this one crashes the server if the bug is present
HANDLER bug13510739 READ `primary` NEXT;
DROP TABLE bug13510739;

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--source include/have_innodb.inc
--source include/have_debug_sync.inc
--source include/not_embedded.inc
SET DEBUG_SYNC='reset';
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
create table t1 (f1 integer, key k1 (f1)) engine=innodb;
create table t2 (f1 int, f2 int, key(f1), key(f2)) engine=innodb;
create table t3 (f2 int, key(f2)) engine=innodb;
insert into t1 values (10);
insert into t2 values (10, 20);
insert into t3 values (20);
alter table t2 add constraint c1 foreign key (f1)
references t1(f1) on update cascade;
show create table t1;
show create table t2;
show create table t3;
SET DEBUG_SYNC='alter_table_before_rename_result_table
SIGNAL update_can_proceed WAIT_FOR dict_unfreeze';
--send
alter table t2 add constraint z1 foreign key (f2)
references t3(f2) on update cascade;
connect (thr2,localhost,root,,);
connection thr2;
SET DEBUG_SYNC='innodb_row_update_for_mysql_begin
WAIT_FOR update_can_proceed';
SET DEBUG_SYNC='innodb_dml_cascade_dict_unfreeze SIGNAL dict_unfreeze
WAIT_FOR foreign_free_cache';
--send
update ignore t1 set f1 = 20;
connection default;
--replace_regex /'[^']*test\/#sql2-[0-9a-f-]*'/'#sql2-temporary'/
--error ER_ERROR_ON_RENAME
reap;
SET DEBUG_SYNC='now SIGNAL foreign_free_cache';
connection thr2;
reap;
disconnect thr2;
--source include/wait_until_disconnected.inc
connection default;
drop table t2;
drop table t1;
drop table t3;
# Wait till we reached the initial number of concurrent sessions
--source include/wait_until_count_sessions.inc
SET DEBUG_SYNC='reset';

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--source include/have_innodb.inc
--source include/have_debug.inc
create table t1 (
rowid int,
f1 int,
f2 int,
key i1 (f1, f2),
key i2 (f2)) engine=innodb;
show create table t1;
insert into `t1` (rowid, f1, f2) values (1, 1, 10), (2, 1, NULL);
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
start transaction with consistent snapshot;
connection b;
start transaction;
update t1 set f2 = 4 where f1 = 1 and f2 is null;
-- echo (b) Number of rows updated:
select row_count();
insert into t1 values (3, 1, null);
-- echo (b) After update and insert query.
select rowid, f1, f2 from t1;
commit;
connection a;
-- echo (a) Before the update statement is executed.
select rowid, f1, f2 from t1;
SET SESSION debug="+d,bug14007649";
update t1 set f2 = 6 where f1 = 1 and f2 is null;
-- echo (a) Number of rows updated:
select row_count();
-- echo (a) After the update statement is executed.
select rowid, f1, f2 from t1;
commit;
--echo "The trx with consistent snapshot ended."
select rowid, f1, f2 from t1;
connection default;
disconnect a;
disconnect b;
drop table t1;

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# Test for bug #14676111: WRONG PAGE_LEVEL WRITTEN FOR UPPER THAN FATHER PAGE AT BTR_LIFT_PAGE_UP()
-- source include/have_innodb.inc
-- source include/have_debug.inc
if (`select count(*)=0 from information_schema.global_variables where variable_name = 'INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG'`)
{
--skip Test requires InnoDB built with UNIV_DEBUG definition.
}
--disable_query_log
set @old_innodb_limit_optimistic_insert_debug = @@innodb_limit_optimistic_insert_debug;
--enable_query_log
--disable_warnings
drop table if exists t1;
--enable_warnings
CREATE TABLE t1 (a int not null primary key) engine=InnoDB;
let $wait_condition=
SELECT VARIABLE_VALUE < 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS
WHERE VARIABLE_NAME = 'INNODB_PURGE_TRX_ID_AGE';
#
# make 4 leveled straight tree
#
set global innodb_limit_optimistic_insert_debug = 2;
insert into t1 values (1);
insert into t1 values (5);
#current tree form
# (1, 5)
insert into t1 values (4);
#records in a page is limited to 2 artificially. root rise occurs
#current tree form
# (1, 5)
#(1, 4) (5)
insert into t1 values (3);
#current tree form
# (1, 5)
# (1, 4) (5)
#(1, 3) (4) (5)
insert into t1 values (2);
#current tree form
# (1, 5)
# (1, 4) (5)
# (1, 3) (4) (5)
#(1, 2) (3) (4) (5)
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
delete from t1 where a=4;
--source include/wait_condition.inc
#deleting 1 record of 2 records don't cause merge artificially.
#current tree form
# (1, 5)
# (1) (5)
# (1, 3) (5)
#(1, 2) (3) (5)
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
delete from t1 where a=5;
--source include/wait_condition.inc
#deleting 1 record of 2 records don't cause merge artificially.
#current tree form
# (1)
# (1)
# (1, 3) <- lift up this level next, when deleting node ptr
#(1, 2) (3) <- merged next
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
#
# cause merge at level 0
#
#disable the artificial limitation of records in a page
set global innodb_limit_optimistic_insert_debug = 10000;
delete from t1 where a=2;
--source include/wait_condition.inc
#merge page occurs. and lift up occurs.
#current tree form
# (1)
# (1)
# (1, 3)
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
insert into t1 values (2);
#current tree form
# (1)
# (1) <- lift up this level next, because it is not root
# (1, 2, 3)
delete from t1 where a=2;
--source include/wait_condition.inc
#current tree form
# (1)
# (1, 3)
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
insert into t1 values (2);
#current tree form
# (1)
# (1, 2, 3) <- lift up this level next, because the father is root
delete from t1 where a=2;
--source include/wait_condition.inc
#current tree form
# (1, 3)
analyze table t1;
select DATA_LENGTH / 16384 from information_schema.TABLES where TABLE_SCHEMA = 'test' and TABLE_NAME = 't1';
drop table t1;
--disable_query_log
set global innodb_limit_optimistic_insert_debug = @old_innodb_limit_optimistic_insert_debug;
--enable_query_log

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--source include/have_innodb.inc
#
# create test-bed to run test
#
use test;
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (id int primary key, value int, value2 int,
value3 int, index(value,value2)) engine=innodb;
insert into t1 values
(10,10,10,10),(11,11,11,11),(12,12,12,12),(13,13,13,13),(14,14,14,14),
(15,15,15,15),(16,16,16,16),(17,17,17,17),(18,18,18,18),(19,19,19,19),
(20,20,20,20);
let $ID= `SELECT @id := CONNECTION_ID()`;
#
# we need multiple connections as we need to keep one connection
# active with trx requesting consistent read.
#
connect (conn1, localhost, root,,);
connect (conn2, localhost, root,,);
connect (conn3, localhost, root,,);
#
# start trx with consistent read
#
connection conn1;
use test;
start transaction with consistent snapshot;
#
# update table such that secondary index is updated.
#
connection conn2;
use test;
delimiter |;
CREATE PROCEDURE update_t1()
BEGIN
DECLARE i INT DEFAULT 1;
while (i <= 5000) DO
update test.t1 set value2=value2+1, value3=value3+1 where id=12;
SET i = i + 1;
END WHILE;
END|
delimiter ;|
set autocommit=0;
CALL update_t1();
select * from t1;
set autocommit=1;
select * from t1;
#
# Now try to fire select query from connection-1 enforcing
# use of secondary index.
#
connection conn1;
let $ID= `SELECT @id := CONNECTION_ID()`;
#--error ER_QUERY_INTERRUPTED
--send
select * from t1 force index(value) where value=12;
#
# select is going to take good time so let's kill query.
#
connection conn3;
let $wait_condition=
select * from information_schema.processlist where state = 'Sending data' and
info = 'select * from t1 force index(value) where value=12';
--source include/wait_condition.inc
let $ignore= `SELECT @id := $ID`;
kill query @id;
#
# reap the value of connection-1
#
connection conn1;
--error ER_QUERY_INTERRUPTED
reap;
#
# clean test-bed.
#
connection default;
disconnect conn1;
disconnect conn2;
disconnect conn3;
drop procedure if exists update_t1;
drop table if exists t1;

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-- source include/have_innodb.inc
--echo #
--echo # Bug#21704: Renaming column does not update FK definition.
--echo #
--echo
--echo # Test that it's not possible to rename columns participating in a
--echo # foreign key (either in the referencing or referenced table).
--echo
--disable_warnings
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
DROP TABLE IF EXISTS t3;
--enable_warnings
CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ROW_FORMAT=COMPACT ENGINE=INNODB;
CREATE TABLE t2 (a INT PRIMARY KEY, b INT,
CONSTRAINT fk1 FOREIGN KEY (a) REFERENCES t1(a))
ROW_FORMAT=COMPACT ENGINE=INNODB;
CREATE TABLE t3 (a INT PRIMARY KEY, b INT, KEY(b), C INT,
CONSTRAINT fk2 FOREIGN KEY (b) REFERENCES t3 (a))
ROW_FORMAT=COMPACT ENGINE=INNODB;
INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
INSERT INTO t2 VALUES (1,1),(2,2),(3,3);
INSERT INTO t3 VALUES (1,1,1),(2,2,2),(3,3,3);
--echo
--echo # Test renaming the column in the referenced table.
--echo
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--error ER_ERROR_ON_RENAME
ALTER TABLE t1 CHANGE a c INT;
--echo # Ensure that online column rename works.
--enable_info
ALTER TABLE t1 CHANGE b c INT;
--disable_info
--echo
--echo # Test renaming the column in the referencing table
--echo
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--error ER_ERROR_ON_RENAME
ALTER TABLE t2 CHANGE a c INT;
--echo # Ensure that online column rename works.
--enable_info
ALTER TABLE t2 CHANGE b c INT;
--disable_info
--echo
--echo # Test with self-referential constraints
--echo
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--error ER_ERROR_ON_RENAME
ALTER TABLE t3 CHANGE a d INT;
# mysqltest first does replace_regex, then replace_result
--replace_regex /'[^']*test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
# Embedded server doesn't chdir to data directory
--replace_result $MYSQLTEST_VARDIR . mysqld.1/data/ ''
--error ER_ERROR_ON_RENAME
ALTER TABLE t3 CHANGE b d INT;
--echo # Ensure that online column rename works.
--enable_info
ALTER TABLE t3 CHANGE c d INT;
--disable_info
--echo
--echo # Cleanup.
--echo
DROP TABLE t3;
DROP TABLE t2;
DROP TABLE t1;

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# Test for Bug #30423, InnoDBs treatment of NULL in index stats causes
# bad "rows examined" estimates.
# Implemented InnoDB system variable "innodb_stats_method" with
# "nulls_equal" (default), "nulls_unequal", and "nulls_ignored" options.
-- source include/have_innodb.inc
let $innodb_stats_method_orig = `select @@innodb_stats_method`;
# default setting for innodb_stats_method is "nulls_equal"
set global innodb_stats_method = default;
select @@innodb_stats_method;
# create three tables, bug30243_1, bug30243_2 and bug30243_3.
# The test scenario is adopted from original bug #30423 report.
# table bug30243_1 and bug30243_3 have many NULL values
-- disable_result_log
-- disable_query_log
DROP TABLE IF EXISTS bug30243_1;
CREATE TABLE bug30243_1 (
org_id int(11) NOT NULL default '0',
UNIQUE KEY (org_id)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
LOCK TABLES bug30243_1 WRITE;
INSERT INTO bug30243_1 VALUES (11),(15),(16),(17),(19),(20),(21),(23),(24),
(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(37),(38),(40),(41),
(42),(43),(44),(45),(46),(47),(48),(49),(50),(51),(52),(53),(54),(55),(56),
(57),(58),(59),(60),(61),(62),(63),(64),(65),(66),(67),(68),(69),(70),(71),
(72),(73),(74),(75),(76),(77),(78),(79),(80),(81),(82),(83),(84),(85),(86),
(87),(88),(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),
(102),(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),(127),
(128),(129),(130),(131),(132),(133),(134),(135),(136),(137),(138),(139),(140),
(141),(142),(143),(144),(145);
UNLOCK TABLES;
DROP TABLE IF EXISTS bug30243_3;
CREATE TABLE bug30243_3 (
org_id int(11) default NULL,
KEY (org_id)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO bug30243_3 VALUES (NULL);
begin;
let $i=14;
while ($i)
{
INSERT INTO bug30243_3 SELECT NULL FROM bug30243_3;
dec $i;
}
INSERT INTO bug30243_3 VALUES (34),(34),(35),(56),(58),(62),(62),(64),(65),(66),(80),(135),(137),(138),(139),(140),(142),(143),(144),(145);
commit;
DROP TABLE IF EXISTS bug30243_2;
CREATE TABLE bug30243_2 (
org_id int(11) default NULL,
KEY `contacts$org_id` (org_id)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO bug30243_2 VALUES (NULL);
begin;
let $i=16;
while ($i)
{
INSERT INTO bug30243_2 SELECT NULL FROM bug30243_2;
dec $i;
}
INSERT INTO bug30243_2 VALUES (11),(15),(16),(17),(20),(21),(23),(24),(25),
(26),(27),(28),(29),(30),(31),(32),(33),(34),(37),(38),(40),(41),(42),(43),
(44),(45),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),
(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(46),(48),
(48),(50),(51),(52),(52),(53),(54),(55),(57),(60),(61),(62),(62),(62),(62),
(62),(63),(64),(64),(65),(66),(66),(67),(68),(69),(70),(71),(72),(73),(74),
(75),(76),(77),(78),(79),(80),(80),(81),(82),(83),(84),(85),(86),(87),(88),
(89),(90),(91),(92),(93),(94),(95),(96),(97),(98),(99),(100),(101),(102),
(103),(104),(105),(106),(107),(108),(109),(110),(111),(112),(113),(114),
(115),(116),(117),(118),(119),(120),(121),(122),(123),(124),(125),(126),
(127),(128),(129),(130),(131),(132),(133),(133),(135),(135),(135),(135),
(136),(136),(138),(138),(139),(139),(139),(140),(141),(141),(142),(143),
(143),(145),(145);
commit;
-- enable_result_log
-- enable_query_log
# check tables's value
select count(*) from bug30243_3 where org_id is not NULL;
select count(*) from bug30243_3 where org_id is NULL;
select count(*) from bug30243_2 where org_id is not NULL;
select count(*) from bug30243_2 where org_id is NULL;
select @@innodb_stats_method;
analyze table bug30243_1;
analyze table bug30243_2;
analyze table bug30243_3;
# Following query plan shows that we over estimate the rows per
# unique value (since there are many NULLs).
# Skip this query log since the stats estimate could vary from runs
-- disable_query_log
-- disable_result_log
explain SELECT COUNT(*), 0
FROM bug30243_1 orgs
LEFT JOIN bug30243_3 sa_opportunities
ON orgs.org_id=sa_opportunities.org_id
LEFT JOIN bug30243_2 contacts
ON orgs.org_id=contacts.org_id ;
-- enable_query_log
-- enable_result_log
# following set operation will fail
#--error ER_WRONG_VALUE_FOR_VAR
--error 1231
set global innodb_stats_method = "NULL";
set global innodb_stats_method = "nulls_ignored";
select @@innodb_stats_method;
# Regenerate the stats with "nulls_ignored" option
analyze table bug30243_1;
analyze table bug30243_2;
analyze table bug30243_3;
# Following query plan shows that we get the correct rows per
# unique value (should be approximately 1 row per value)
explain SELECT COUNT(*), 0
FROM bug30243_1 orgs
LEFT JOIN bug30243_3 sa_opportunities
ON orgs.org_id=sa_opportunities.org_id
LEFT JOIN bug30243_2 contacts
ON orgs.org_id=contacts.org_id ;
select @@innodb_stats_method;
# Try the "nulls_unequal" option
set global innodb_stats_method = "nulls_unequal";
select @@innodb_stats_method;
analyze table bug30243_1;
analyze table bug30243_2;
analyze table bug30243_3;
# Following query plan shows that we get the correct rows per
# unique value (~1)
explain SELECT COUNT(*), 0
FROM bug30243_1 orgs
LEFT JOIN bug30243_3 sa_opportunities
ON orgs.org_id=sa_opportunities.org_id
LEFT JOIN bug30243_2 contacts
ON orgs.org_id=contacts.org_id;
# Create a table with all NULL values, make sure the stats calculation
# does not crash with table of all NULL values
-- disable_query_log
CREATE TABLE table_bug30423 (
org_id int(11) default NULL,
KEY(org_id)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO `table_bug30423` VALUES (NULL);
begin;
let $i=10;
while ($i)
{
INSERT INTO table_bug30423 SELECT NULL FROM table_bug30423;
dec $i;
}
commit;
-- enable_query_log
SELECT COUNT(*) FROM table_bug30423 WHERE org_id IS NULL;
# calculate the statistics for the table for "nulls_ignored" and
# "nulls_unequal" option
set global innodb_stats_method = "nulls_unequal";
analyze table table_bug30423;
set global innodb_stats_method = "nulls_ignored";
analyze table table_bug30423;
eval set global innodb_stats_method = $innodb_stats_method_orig;
drop table bug30243_2;
drop table bug30243_1;
drop table bug30243_3;
drop table table_bug30423;

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--source include/have_innodb.inc
--source include/have_partition.inc
--vertical_results
let $engine_type= 'innodb';
######## Creat Table Section #########
use test;
eval CREATE TABLE test.part_tbl(id MEDIUMINT NOT NULL AUTO_INCREMENT,
dt TIMESTAMP, user CHAR(255), uuidf LONGBLOB,
fkid MEDIUMINT, filler VARCHAR(255),
PRIMARY KEY(id)) ENGINE=$engine_type
PARTITION BY RANGE(id)
SUBPARTITION BY hash(id) subpartitions 2
(PARTITION pa3 values less than (42),
PARTITION pa6 values less than (60),
PARTITION pa7 values less than (70),
PARTITION pa8 values less than (80),
PARTITION pa9 values less than (90),
PARTITION pa10 values less than (100),
PARTITION pa11 values less than MAXVALUE);
######## Create SPs, Functions, Views and Triggers Section ##############
delimiter |;
CREATE PROCEDURE test.proc_part()
BEGIN
DECLARE ins_count INT DEFAULT 1000;
DECLARE del_count INT;
DECLARE cur_user VARCHAR(255);
DECLARE local_uuid VARCHAR(255);
DECLARE local_time TIMESTAMP;
SET local_time= NOW();
SET cur_user= CURRENT_USER();
SET local_uuid= UUID();
WHILE ins_count > 0 DO
INSERT INTO test.part_tbl VALUES (NULL, NOW(), USER() , UUID(),
ins_count,'Going to test MBR for MySQL');
SET ins_count = ins_count - 1;
END WHILE;
SELECT MAX(id) FROM test.part_tbl INTO del_count;
WHILE del_count > 0 DO
DELETE FROM test.part_tbl WHERE id = del_count;
select count(*) as internal_count, del_count -- these two lines are for
FROM test.part_tbl; -- debug to show the problem
SET del_count = del_count - 2;
END WHILE;
END|
delimiter ;|
############ Finish Setup Section ###################
############ Test Section ###################
--horizontal_results
CALL test.proc_part();
select count(*) as Part from test.part_tbl;
###### CLEAN UP SECTION ##############
DROP PROCEDURE test.proc_part;
DROP TABLE test.part_tbl;

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#
# Make sure http://bugs.mysql.com/34053 remains fixed.
#
-- source include/not_embedded.inc
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we do not really care about what gets printed, we are only
# interested in getting success or failure according to our
# expectations
-- disable_query_log
-- disable_result_log
GRANT USAGE ON *.* TO 'shane'@'localhost' IDENTIFIED BY '12345';
FLUSH PRIVILEGES;
-- connect (con1,localhost,shane,12345,)
-- connection con1
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
CREATE TABLE innodb_monitor (a INT) ENGINE=INNODB;
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
CREATE TABLE innodb_mem_validate (a INT) ENGINE=INNODB;
CREATE TABLE innodb_monitorx (a INT) ENGINE=INNODB;
DROP TABLE innodb_monitorx;
CREATE TABLE innodb_monito (a INT) ENGINE=INNODB;
DROP TABLE innodb_monito;
CREATE TABLE xinnodb_monitor (a INT) ENGINE=INNODB;
DROP TABLE xinnodb_monitor;
CREATE TABLE nnodb_monitor (a INT) ENGINE=INNODB;
DROP TABLE nnodb_monitor;
-- connection default
CREATE TABLE innodb_monitor (a INT) ENGINE=INNODB;
CREATE TABLE innodb_mem_validate (a INT) ENGINE=INNODB;
-- connection con1
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
DROP TABLE innodb_monitor;
-- error ER_SPECIFIC_ACCESS_DENIED_ERROR
DROP TABLE innodb_mem_validate;
-- connection default
DROP TABLE innodb_monitor;
DROP TABLE innodb_mem_validate;
DROP USER 'shane'@'localhost';
-- disconnect con1

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#
# Bug#34300 Tinyblob & tinytext fields currupted after export/import and alter in 5.1
# http://bugs.mysql.com/34300
#
-- source include/have_innodb.inc
-- disable_query_log
-- disable_result_log
call mtr.add_suppression("InnoDB: Warning: a long semaphore wait:");
call mtr.add_suppression("the age of the last checkpoint is");
# set packet size and reconnect
SET @@global.max_allowed_packet=16777216;
--connect (newconn, localhost, root,,)
DROP TABLE IF EXISTS bug34300;
CREATE TABLE bug34300 (
f4 TINYTEXT,
f6 MEDIUMTEXT,
f8 TINYBLOB
) ENGINE=InnoDB;
INSERT INTO bug34300 VALUES ('xxx', repeat('a', 8459264), 'zzz');
-- enable_query_log
-- enable_result_log
SELECT f4, f8 FROM bug34300;
ALTER TABLE bug34300 ADD COLUMN (f10 INT);
SELECT f4, f8 FROM bug34300;
DROP TABLE bug34300;
disconnect newconn;
connection default;
SET @@global.max_allowed_packet=default;

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#
# Bug#35220 ALTER TABLE too picky on reserved word "foreign"
# http://bugs.mysql.com/35220
#
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we care only that the following SQL commands do not produce errors
-- disable_query_log
-- disable_result_log
CREATE TABLE bug35220 (foreign_col INT, dummy_cant_delete_all_columns INT);
ALTER TABLE bug35220 DROP foreign_col;
DROP TABLE bug35220;

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#
# Bug#38231 Innodb crash in lock_reset_all_on_table() on TRUNCATE + LOCK / UNLOCK
# http://bugs.mysql.com/38231
#
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we care only that the following SQL commands do not crash the server
-- disable_query_log
-- disable_result_log
DROP TABLE IF EXISTS bug38231;
CREATE TABLE bug38231 (a INT);
-- connect (con1,localhost,root,,)
-- connect (con2,localhost,root,,)
-- connect (con3,localhost,root,,)
-- connection con1
SET autocommit=0;
LOCK TABLE bug38231 WRITE;
-- connection con2
SET autocommit=0;
-- send
LOCK TABLE bug38231 WRITE;
# When con1 does UNLOCK below this will release either con2 or con3 which are
# both waiting on LOCK. At the end we must first --reap and UNLOCK the
# connection that has been released, otherwise it will wait forever. We assume
# that the released connection will be the first one that has gained the LOCK,
# thus we force the order here - con2 does LOCK first, then con3. In other
# words we wait for LOCK from con2 above to be exected before doing LOCK in
# con3.
-- connection con1
let $wait_condition =
SELECT COUNT(*) = 1 FROM information_schema.processlist
WHERE info = 'LOCK TABLE bug38231 WRITE';
-- source include/wait_condition.inc
# the above enables query log, re-disable it
-- disable_query_log
-- connection con3
SET autocommit=0;
-- send
LOCK TABLE bug38231 WRITE;
-- connection default
-- send
TRUNCATE TABLE bug38231;
-- connection con1
# Wait for TRUNCATE and the other two LOCKs to be executed; without this,
# sometimes UNLOCK executes before them. We assume there are no other
# sessions executing at the same time with the same SQL commands.
let $wait_condition =
SELECT COUNT(*) = 1 FROM information_schema.processlist
WHERE info = 'TRUNCATE TABLE bug38231';
-- source include/wait_condition.inc
let $wait_condition =
SELECT COUNT(*) = 2 FROM information_schema.processlist
WHERE info = 'LOCK TABLE bug38231 WRITE';
-- source include/wait_condition.inc
# the above enables query log, re-disable it
-- disable_query_log
# this crashes the server if the bug is present
UNLOCK TABLES;
# clean up
-- connection con2
-- reap
UNLOCK TABLES;
-- connection con3
-- reap
UNLOCK TABLES;
-- connection default
-- reap
-- disconnect con1
-- disconnect con2
-- disconnect con3
# test that TRUNCATE works with with row-level locks
-- enable_query_log
-- enable_result_log
INSERT INTO bug38231 VALUES (1), (10), (300);
-- connect (con4,localhost,root,,)
-- connection con4
SET autocommit=0;
SELECT * FROM bug38231 FOR UPDATE;
-- connection default
TRUNCATE TABLE bug38231;
-- connection con4
COMMIT;
-- connection default
-- disconnect con4
DROP TABLE bug38231;

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#
# Bug#39438 Testcase for Bug#39436 crashes on 5.1 in fil_space_get_latch
# http://bugs.mysql.com/39438
#
# This test must be run with innodb_file_per_table=1 because the crash
# only occurs if that option is turned on and DISCARD TABLESPACE only
# works with innodb_file_per_table.
#
-- source include/have_innodb.inc
--disable_query_log
call mtr.add_suppression("InnoDB: Error: table 'test/bug39438'");
--enable_query_log
SET storage_engine=InnoDB;
# we care only that the following SQL commands do not crash the server
-- disable_query_log
-- disable_result_log
DROP TABLE IF EXISTS bug39438;
CREATE TABLE bug39438 (id INT) ENGINE=INNODB;
ALTER TABLE bug39438 DISCARD TABLESPACE;
# this crashes the server if the bug is present
SHOW TABLE STATUS;
DROP TABLE bug39438;

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# Bug #40565 Update Query Results in "1 Row Affected" But Should Be "Zero Rows"
-- source include/have_innodb.inc
create table bug40565(value decimal(4,2)) engine=innodb;
insert into bug40565 values (1), (null);
--enable_info
update bug40565 set value=NULL;
update bug40565 set value=NULL;
--disable_info
drop table bug40565;

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#
# Bug#42101 Race condition in innodb_commit_concurrency
# http://bugs.mysql.com/42101
#
-- source include/have_innodb.inc
--error ER_WRONG_ARGUMENTS
set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=1;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=42;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=DEFAULT;
select @@innodb_commit_concurrency;
--error ER_WRONG_ARGUMENTS
set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=1;
select @@innodb_commit_concurrency;

19
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#
# Bug#42101 Race condition in innodb_commit_concurrency
# http://bugs.mysql.com/42101
#
-- source include/have_innodb.inc
set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
--error ER_WRONG_ARGUMENTS
set global innodb_commit_concurrency=1;
select @@innodb_commit_concurrency;
--error ER_WRONG_ARGUMENTS
set global innodb_commit_concurrency=42;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=0;
select @@innodb_commit_concurrency;
set global innodb_commit_concurrency=DEFAULT;
select @@innodb_commit_concurrency;

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#
# Testcase for InnoDB
# Bug#42419 Server crash with "Pure virtual method called" on two concurrent connections
#
--source include/not_embedded.inc
--source include/have_innodb.inc
let $innodb_lock_wait_timeout= query_get_value(SHOW VARIABLES LIKE 'innodb_lock_wait_timeout%', Value, 1);
if (`SELECT $innodb_lock_wait_timeout < 10`)
{
--echo # innodb_lock_wait_timeout must be >= 10 seconds
--echo # so that this test can work all time fine on an overloaded testing box
SHOW VARIABLES LIKE 'innodb_lock_wait_timeout';
exit;
}
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
# First session
connection default;
--enable_warnings
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY, b INT) ENGINE = InnoDB;
INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
COMMIT;
SET AUTOCOMMIT = 0;
CREATE TEMPORARY TABLE t1_tmp ( b INT );
INSERT INTO t1_tmp (b) SELECT b FROM t1 WHERE a = 3;
INSERT INTO t1_tmp (b) SELECT b FROM t1 WHERE a = 2;
# Second session
connect (user2,localhost,root,,,$MASTER_MYPORT,$MASTER_MYSOCK);
SET AUTOCOMMIT = 0;
CREATE TEMPORARY TABLE t2_tmp ( a int, new_a int );
INSERT INTO t2_tmp VALUES (1,51),(2,52),(3,53);
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 1;
send
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 2;
# The last update will wait for a lock held by the first session
# First session
connection default;
# Poll till the UPDATE of the second session waits for lock
let $show_statement= SHOW PROCESSLIST;
let $field= State;
let $condition= = 'Updating';
--source include/wait_show_condition.inc
# If the testing box is overloadeded and innodb_lock_wait_timeout is too small
# we might get here ER_LOCK_WAIT_TIMEOUT.
--error ER_LOCK_DEADLOCK
INSERT INTO t1_tmp (b) SELECT b FROM t1 WHERE a = 1;
# Second session
connection user2;
--echo Reap the server message for connection user2 UPDATE t1 ...
reap;
# The server crashed when executing this UPDATE or the succeeding SQL command.
UPDATE t1 SET a = (SELECT new_a FROM t2_tmp WHERE t2_tmp.a = t1.a) WHERE a = 3;
connection default;
disconnect user2;
DROP TABLE t1;
# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc

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# This is the test for bug 44369. We should
# block table creation with columns match
# some innodb internal reserved key words,
# both case sensitively and insensitely.
--source include/have_innodb.inc
# This create table operation should fail.
--error ER_CANT_CREATE_TABLE
create table bug44369 (DB_ROW_ID int) engine=innodb;
# This create should fail as well
--error ER_CANT_CREATE_TABLE
create table bug44369 (db_row_id int) engine=innodb;
show warnings;
--error ER_CANT_CREATE_TABLE
create table bug44369 (db_TRX_Id int) engine=innodb;
show warnings;

10
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-- source include/have_innodb.inc
set session transaction isolation level read committed;
create table bug45357(a int, b int,key(b))engine=innodb;
insert into bug45357 values (25170,6122);
update bug45357 set a=1 where b=30131;
delete from bug45357 where b < 20996;
delete from bug45357 where b < 7001;
drop table bug45357;

34
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# This is the test for bug 46000. We shall
# block any index creation with the name of
# "GEN_CLUST_INDEX", which is the reserved
# name for innodb default primary index.
--source include/have_innodb.inc
# This 'create table' operation should fail because of
# using the reserve name as its index name.
--error ER_CANT_CREATE_TABLE
create table bug46000(`id` int,key `GEN_CLUST_INDEX`(`id`))engine=innodb;
# Mixed upper/lower case of the reserved key words
--error ER_CANT_CREATE_TABLE
create table bug46000(`id` int, key `GEN_clust_INDEX`(`id`))engine=innodb;
show warnings;
create table bug46000(id int) engine=innodb;
# This 'create index' operation should fail.
--replace_regex /'[^']*test.#sql-[0-9a-f_]*'/'#sql-temporary'/
--error ER_CANT_CREATE_TABLE
create index GEN_CLUST_INDEX on bug46000(id);
--replace_regex /'[^']*test.#sql-[0-9a-f_]*'/'#sql-temporary'/
show warnings;
# This 'create index' operation should succeed, no
# temp table left from last failed create index
# operation.
create index idx on bug46000(id);
drop table bug46000;

57
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# This is the test for bug #47621, column rename operation should
# not result in column definition inconsistency between MySQL and
# InnoDB
--source include/have_innodb.inc
CREATE TABLE bug47621 (salesperson INT) ENGINE=InnoDB;
# Change the column name
ALTER TABLE bug47621 CHANGE salesperson sales_acct_id INT;
# If there is inconsistency of column name definition
# in MySQL or InnoDB, following create index would fail
create index orgs on bug47621(sales_acct_id);
# Change the column name back with the index defined on it.
ALTER TABLE bug47621 CHANGE sales_acct_id salesperson INT;
drop table bug47621;
CREATE TABLE bug47621_sale (
salesperson INT,
PRIMARY KEY(salesperson)) engine = innodb;
CREATE TABLE bug47621_shirt(
id SMALLINT,
owner INT,
FOREIGN KEY(owner)
references bug47621_sale(salesperson) ON DELETE RESTRICT)
engine = innodb;
insert into bug47621_sale values(9);
insert into bug47621_shirt values(1, 9);
# Any rename operation on columns involved in a reference constraint will
# fail, as it will be rejected by InnoDB row_rename_table_for_mysql().
# In above example, any rename on column "salesperson" for table
# "bug47621_sale", or on column "owner" for table "bug47621_shirt will
# be blocked. We do not put such rename in the test since InnoDB error
# message will be printed in the error log, and result in test failure.
#
# ALTER TABLE bug47621_sale CHANGE salesperson sales_acct_id INT;
# Any rename on columns not involved in the foreign key constraint
# could still proceed
ALTER TABLE bug47621_shirt CHANGE id new_id INT;
# Referencing table dropped, the rename operation on related columns
# could proceed
drop table bug47621_shirt;
ALTER TABLE bug47621_sale CHANGE salesperson sales_acct_id INT;
ALTER TABLE bug47621_sale ADD INDEX idx (sales_acct_id);
drop table bug47621_sale;

24
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# This is the test for bug 47777. GEOMETRY
# data is treated as BLOB data in innodb.
# Consequently, its key value generation/storing
# should follow the process for the BLOB
# datatype as well.
--source include/have_innodb.inc
create table bug47777(c2 linestring not null, primary key (c2(1))) engine=innodb;
insert into bug47777 values (geomfromtext('linestring(1 2,3 4,5 6,7 8,9 10)'));
# Verify correct row get inserted.
select count(*) from bug47777 where c2 =geomfromtext('linestring(1 2,3 4,5 6,7 8,9 10)');
# Update table bug47777 should be successful.
update bug47777 set c2=GeomFromText('POINT(1 1)');
# Verify the row get updated successfully. The original
# c2 value should be changed to GeomFromText('POINT(1 1)').
select count(*) from bug47777 where c2 =geomfromtext('linestring(1 2,3 4,5 6,7 8,9 10)');
select count(*) from bug47777 where c2 = GeomFromText('POINT(1 1)');
drop table bug47777;

22
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# Bug #48024 Innodb doesn't work with multi-statements
--source include/have_innodb.inc
CREATE TABLE bug48024(a int PRIMARY KEY,b int NOT NULL,KEY(b)) ENGINE=InnoDB;
CREATE TABLE bug48024_b(b int PRIMARY KEY) ENGINE=InnoDB;
# Bug #53644 InnoDB thinks that /*/ starts and ends a comment
ALTER TABLE bug48024 /*/ADD CONSTRAINT FOREIGN KEY(c) REFERENCES(a),/*/
ADD CONSTRAINT FOREIGN KEY(b) REFERENCES bug48024_b(b);
DROP TABLE bug48024,bug48024_b;
# Work around Bug #53750 (failure in mysql-test-run --ps-protocol)
-- disable_ps_protocol
delimiter |;
CREATE TABLE bug48024(a int PRIMARY KEY,b int NOT NULL,KEY(b)) ENGINE=InnoDB;
CREATE TABLE bug48024_b(b int PRIMARY KEY) ENGINE=InnoDB;
ALTER TABLE bug48024 /*/ADD CONSTRAINT FOREIGN KEY(c) REFERENCES(a),/*/
ADD CONSTRAINT FOREIGN KEY(b) REFERENCES bug48024_b(b)|
delimiter ;|
DROP TABLE bug48024,bug48024_b;

47
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-- source include/have_innodb.inc
# Bug #49164 READ-COMMITTED reports "matched: 0" on compound PK
# a duplicate of
# Bug #52663 Lost update incrementing column value under READ COMMITTED
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
connection con1;
SET tx_isolation = 'READ-COMMITTED';
CREATE TABLE bug49164 (a INT, b BIGINT, c TINYINT, PRIMARY KEY (a, b))
ENGINE=InnoDB;
insert into bug49164 values (1,1,1), (2,2,2), (3,3,3);
begin;
update bug49164 set c=7;
select * from bug49164;
rollback;
select * from bug49164;
begin;
update bug49164 set c=7;
connection con2;
SET tx_isolation = 'READ-COMMITTED';
begin;
select * from bug49164;
commit;
begin;
--send
update bug49164 set c=6 where a=1 and b=1;
connection con1;
rollback;
select * from bug49164;
connection con2;
reap;
commit;
connection con1;
select * from bug49164;
connection default;
disconnect con1;
disconnect con2;
drop table bug49164;

43
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#
# Bug #51920: InnoDB connections in lock wait ignore KILL until timeout
#
-- source include/not_embedded.inc
-- source include/have_innodb.inc
CREATE TABLE bug51920 (i INT) ENGINE=InnoDB;
INSERT INTO bug51920 VALUES (1);
BEGIN;
SELECT * FROM bug51920 FOR UPDATE;
connect (con1,localhost,root,,);
connection con1;
--send
UPDATE bug51920 SET i=2;
connection default;
let $wait_condition =
SELECT COUNT(*)=1 FROM information_schema.processlist
WHERE INFO="UPDATE bug51920 SET i=2";
-- source include/wait_condition.inc
SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE INFO="UPDATE bug51920 SET i=2"
INTO @thread_id;
KILL @thread_id;
let $wait_condition =
SELECT COUNT(*)=0 FROM information_schema.processlist WHERE ID=@thread_id;
-- source include/wait_condition.inc
#
# Bug#19723: kill of active connection yields different error code
# depending on platform.
#
connection con1;
-- error 1317, 2006, 2013
reap;
connection default;
DROP TABLE bug51920;
-- disconnect con1

34
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--source include/have_innodb.inc
set session transaction isolation level read committed;
create table innodb_bug52663 (what varchar(5), id integer, count integer, primary key
(what, id)) engine=innodb;
insert into innodb_bug52663 values ('total', 0, 0);
begin;
connect (addconroot, localhost, root,,);
connection addconroot;
set session transaction isolation level read committed;
begin;
connection default;
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
select * from innodb_bug52663;
connection addconroot;
--error ER_LOCK_WAIT_TIMEOUT
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
select * from innodb_bug52663;
connection default;
commit;
connection addconroot;
update innodb_bug52663 set count = count + 1 where what = 'total' and id = 0;
commit;
select * from innodb_bug52663;
connection default;
select * from innodb_bug52663;
drop table innodb_bug52663;

8
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-- source include/have_innodb.inc
create table bug53674(a int)engine=innodb;
insert into bug53674 values (1),(2);
start transaction;
select * from bug53674 for update;
select * from bug53674 where a=(select a from bug53674 where a > 1);
drop table bug53674;

187
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# This is the test case for bug #53756. Alter table operation could
# leave a deleted record for the temp table (later renamed to the altered
# table) in the SYS_TABLES secondary index, we should ignore this row and
# find the first non-deleted row for the specified table_id when load table
# metadata in the function dict_load_table_on_id() during crash recovery.
#
# innobackup needs to connect to the server. Not supported in embedded.
--source include/not_embedded.inc
#
# This test case needs to crash the server. Needs a debug server.
--source include/have_debug.inc
#
# Don't test this under valgrind, memory leaks will occur.
--source include/not_valgrind.inc
#
# This test case needs InnoDB.
--source include/have_innodb.inc
# Avoid CrashReporter popup on Mac
--source include/not_crashrep.inc
#
# Precautionary clean up.
#
--disable_warnings
DROP TABLE IF EXISTS bug_53756 ;
--enable_warnings
#
# Create test data.
#
CREATE TABLE bug_53756 (pk INT, c1 INT) ENGINE=InnoDB;
ALTER TABLE bug_53756 ADD PRIMARY KEY (pk);
INSERT INTO bug_53756 VALUES(1, 11), (2, 22), (3, 33), (4, 44);
--echo
--echo # Select a less restrictive isolation level.
# Don't use user variables. They won't survive server crash.
--let $global_isolation= `SELECT @@global.tx_isolation`
--let $session_isolation= `SELECT @@session.tx_isolation`
SET GLOBAL TRANSACTION ISOLATION LEVEL READ COMMITTED;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
COMMIT;
--echo
--echo # Start a transaction in the default connection for isolation.
START TRANSACTION;
SELECT @@tx_isolation;
SELECT * FROM bug_53756;
--echo
--echo # connection con1 deletes row 1
--connect (con1,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
DELETE FROM bug_53756 WHERE pk=1;
--echo
--echo # connection con2 deletes row 2
--connect (con2,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
DELETE FROM bug_53756 WHERE pk=2;
--echo
--echo # connection con3 updates row 3
--connect (con3,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
UPDATE bug_53756 SET c1=77 WHERE pk=3;
--echo
--echo # connection con4 updates row 4
--connect (con4,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
UPDATE bug_53756 SET c1=88 WHERE pk=4;
--echo
--echo # connection con5 inserts row 5
--connect (con5,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
INSERT INTO bug_53756 VALUES(5, 55);
--echo
--echo # connection con6 inserts row 6
--connect (con6,localhost,root,,)
START TRANSACTION;
SELECT @@tx_isolation;
INSERT INTO bug_53756 VALUES(6, 66);
--echo
--echo # connection con1 commits.
--connection con1
COMMIT;
--echo
--echo # connection con3 commits.
--connection con3
COMMIT;
--echo
--echo # connection con4 rolls back.
--connection con4
ROLLBACK;
--echo
--echo # connection con6 rolls back.
--connection con6
ROLLBACK;
--echo
--echo # The connections 2 and 5 stay open.
--echo
--echo # connection default selects resulting data.
--echo # Delete of row 1 was committed.
--echo # Update of row 3 was committed.
--echo # Due to isolation level read committed, these should be included.
--echo # All other changes should not be included.
--connection default
SELECT * FROM bug_53756;
--echo
--echo # connection default
--connection default
--echo #
--echo # Crash server.
#
# Write file to make mysql-test-run.pl expect the "crash", but don't start
# it until it's told to
--exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
#
START TRANSACTION;
INSERT INTO bug_53756 VALUES (666,666);
#
# Request a crash on next execution of commit.
SET SESSION debug="+d,crash_commit_before";
#
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
#
# Execute the statement that causes the crash.
--error 2013
COMMIT;
--echo
--echo #
--echo # disconnect con1, con2, con3, con4, con5, con6.
--disconnect con1
--disconnect con2
--disconnect con3
--disconnect con4
--disconnect con5
--disconnect con6
--echo #
--echo # Restart server.
#
# Turn on reconnect
--enable_reconnect
#
# Call script that will poll the server waiting for it to be back online again
--source include/wait_until_connected_again.inc
#
# Turn off reconnect again
--disable_reconnect
--echo
--echo #
--echo # Select recovered data.
--echo # Delete of row 1 was committed.
--echo # Update of row 3 was committed.
--echo # These should be included.
--echo # All other changes should not be included.
--echo # Delete of row 2 and insert of row 5 should be rolled back
SELECT * FROM bug_53756;
--echo
--echo # Clean up.
DROP TABLE bug_53756;
--disable_query_log
eval SET GLOBAL tx_isolation= '$global_isolation';
eval SET SESSION tx_isolation= '$session_isolation';
--enable_query_log

11
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# This is the test for bug #54044. Special handle MYSQL_TYPE_NULL type
# during create table, so it will not trigger assertion failure.
--source include/have_innodb.inc
# This 'create table' operation should fail because of
# using NULL datatype
--error ER_CANT_CREATE_TABLE
CREATE TEMPORARY TABLE table_54044 ENGINE = INNODB
AS SELECT IF(NULL IS NOT NULL, NULL, NULL);

584
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#
# Bug#56143 too many foreign keys causes output of show create table to become invalid
# http://bugs.mysql.com/56143
#
-- source include/have_innodb.inc
-- disable_query_log
-- disable_result_log
if ($VALGRIND_TEST)
{
call mtr.add_suppression("InnoDB: Warning: a long semaphore wait:");
}
SET foreign_key_checks=0;
DROP TABLE IF EXISTS bug56143;
CREATE TABLE `bug56143` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL,
KEY `a` (`a`),
KEY `b` (`b`),
KEY `c` (`c`),
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa100` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa101` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa102` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa103` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa104` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa105` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa106` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa107` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa108` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa109` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa110` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa111` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa112` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa113` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa114` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa115` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa116` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa117` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa118` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa119` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa120` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa121` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa122` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa123` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa124` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa125` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa126` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa127` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa128` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa129` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa130` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa131` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa132` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa133` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa134` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa135` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa136` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa137` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa138` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa139` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa140` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa141` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa142` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa143` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa144` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa145` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa146` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa147` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa148` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa149` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa150` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa151` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa152` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa153` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa154` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa155` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa156` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa157` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa158` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa159` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa160` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa161` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa162` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa163` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa164` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa165` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa166` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa167` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa168` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa169` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa170` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa171` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa172` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa173` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa174` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa175` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa176` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa177` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa178` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa179` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa180` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa181` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa182` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa183` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa184` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa185` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa186` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa187` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa188` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa189` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa190` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa191` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa192` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa193` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa194` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa195` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa196` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa197` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa198` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa199` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa200` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa201` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa202` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa203` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa204` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa205` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa206` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa207` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa208` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa209` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa210` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa211` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa212` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa213` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa214` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa215` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa216` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa217` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa218` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa219` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa220` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa221` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa222` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa223` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa224` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa225` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa226` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa227` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa228` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa229` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa230` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa231` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa232` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa233` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa234` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa235` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa236` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa237` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa238` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa239` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa240` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa241` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa242` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa243` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa244` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa245` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa246` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa247` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa248` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa249` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa250` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa251` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa252` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa253` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa254` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa255` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa256` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa257` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa258` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa259` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa260` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa261` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa262` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa263` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa264` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa265` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa266` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa267` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa268` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa269` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa270` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa271` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa272` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa273` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa274` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa275` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa276` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa277` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa278` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa279` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa28` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa280` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa281` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa282` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa283` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa284` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa285` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa286` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa287` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa288` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa289` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa29` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa290` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa291` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa292` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa293` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa294` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa295` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa296` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa297` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa298` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa299` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa3` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa30` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa300` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa301` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa302` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa303` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa304` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa305` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa306` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa307` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa308` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa309` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa31` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa310` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa311` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa312` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa313` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa314` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa315` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa316` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa317` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa318` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa319` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa32` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa320` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa321` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa322` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa323` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa324` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa325` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa326` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa327` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa328` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa329` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa33` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa330` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa331` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa332` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa333` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa334` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa335` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa336` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa337` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa338` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa339` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa34` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa340` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa341` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa342` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa343` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa344` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa345` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa346` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa347` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa348` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa349` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa35` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa350` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa351` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa352` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa353` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa354` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa355` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa356` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa357` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa358` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa359` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa36` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa360` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa361` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa362` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa363` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa364` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa365` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa366` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa367` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa368` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa369` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa37` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa370` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa371` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa372` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa373` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa374` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa375` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa376` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa377` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa378` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa379` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa38` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa380` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa381` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa382` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa383` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa384` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa385` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa386` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa387` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa388` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa389` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa39` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa390` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa391` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa392` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa393` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa394` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa395` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa396` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa397` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa398` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa399` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa40` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa400` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa401` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa402` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa403` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa404` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa405` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa406` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa407` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa408` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa409` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa41` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa410` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa411` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa412` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa413` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa414` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa415` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa416` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa417` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa418` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa419` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa42` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa420` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa421` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa422` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa423` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa424` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa425` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa426` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa427` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa428` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa429` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa43` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa430` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa431` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa432` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa433` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa434` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa435` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa436` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa437` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa438` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa439` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa440` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa441` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa442` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa443` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa444` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa445` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa446` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa447` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa448` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa449` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa450` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa451` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa452` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa453` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa454` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa455` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa456` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa457` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa458` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa459` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa460` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa461` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa462` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa463` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa464` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa465` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa466` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa467` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa468` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa469` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa470` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa471` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa472` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa473` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa474` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa475` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa476` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa477` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa478` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa479` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa480` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa481` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa482` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa483` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa484` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa485` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa486` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa487` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa488` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa489` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa490` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa491` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa492` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa493` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa494` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa495` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa496` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa497` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa498` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa499` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa5` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa500` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa501` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa502` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa503` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa504` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa505` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa506` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa507` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa508` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa509` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa510` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa511` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa512` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa513` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa514` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa515` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa516` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa517` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa518` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa519` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa520` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa521` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa522` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa523` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa524` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa525` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa526` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa527` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa528` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa529` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa53` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa530` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa531` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa532` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa533` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa534` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa535` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa536` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa537` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa538` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa539` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa54` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa540` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa541` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa542` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa543` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa544` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa545` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa546` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa547` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa548` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa549` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa55` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa550` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa56` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa57` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa58` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa59` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa6` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa60` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa61` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa62` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa63` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa64` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa65` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa66` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa67` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa68` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa69` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa7` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa70` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa71` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa72` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa73` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa74` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa75` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa76` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa77` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa78` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa79` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa8` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa80` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa81` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa82` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa83` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa84` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa85` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa86` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa87` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa88` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa89` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa90` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa91` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa92` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa93` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa94` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa95` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa96` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa97` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa98` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL,
CONSTRAINT `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa99` FOREIGN KEY (`b`) REFERENCES `bug56143` (`b`) ON UPDATE SET NULL
) ENGINE=InnoDB;
-- enable_query_log
-- enable_result_log
SHOW CREATE TABLE bug56143;
-- disable_query_log
-- disable_result_log
DROP TABLE bug56143;

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#
# Bug #56680 InnoDB may return wrong results from a case-insensitive index
#
-- source include/have_innodb.inc
-- disable_query_log
SET @tx_isolation_orig = @@tx_isolation;
# The flag innodb_change_buffering_debug is only available in debug builds.
# It instructs InnoDB to try to evict pages from the buffer pool when
# change buffering is possible, so that the change buffer will be used
# whenever possible.
-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE
SET @innodb_change_buffering_debug_orig = @@innodb_change_buffering_debug;
-- error 0,ER_UNKNOWN_SYSTEM_VARIABLE
SET GLOBAL innodb_change_buffering_debug = 1;
-- enable_query_log
SET GLOBAL tx_isolation='REPEATABLE-READ';
CREATE TABLE bug56680(
a INT AUTO_INCREMENT PRIMARY KEY,
b CHAR(1),
c INT,
INDEX(b))
ENGINE=InnoDB;
INSERT INTO bug56680 VALUES(0,'x',1);
BEGIN;
SELECT b FROM bug56680;
connect (con1,localhost,root,,);
connection con1;
BEGIN;
UPDATE bug56680 SET b='X';
connection default;
# This should return the last committed value 'x', but would return 'X'
# due to a bug in row_search_for_mysql().
SELECT b FROM bug56680;
# This would always return the last committed value 'x'.
SELECT * FROM bug56680;
connection con1;
ROLLBACK;
disconnect con1;
connection default;
SELECT b FROM bug56680;
# For the rest of this test, use the READ UNCOMMITTED isolation level
# to see what exists in the secondary index.
SET GLOBAL tx_isolation='READ-UNCOMMITTED';
# Create enough rows for the table, so that the insert buffer will be
# used for modifying the secondary index page. There must be multiple
# index pages, because changes to the root page are never buffered.
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
INSERT INTO bug56680 SELECT 0,b,c FROM bug56680;
BEGIN;
SELECT b FROM bug56680 LIMIT 2;
connect (con1,localhost,root,,);
connection con1;
BEGIN;
DELETE FROM bug56680 WHERE a=1;
# This should be buffered, if innodb_change_buffering_debug = 1 is in effect.
INSERT INTO bug56680 VALUES(1,'X',1);
# This should force an insert buffer merge, and return 'X' in the first row.
SELECT b FROM bug56680 LIMIT 3;
connection default;
SELECT b FROM bug56680 LIMIT 2;
CHECK TABLE bug56680;
connection con1;
ROLLBACK;
SELECT b FROM bug56680 LIMIT 2;
CHECK TABLE bug56680;
connection default;
disconnect con1;
SELECT b FROM bug56680 LIMIT 2;
CREATE TABLE bug56680_2(
a INT AUTO_INCREMENT PRIMARY KEY,
b VARCHAR(2) CHARSET latin1 COLLATE latin1_german2_ci,
c INT,
INDEX(b))
ENGINE=InnoDB;
INSERT INTO bug56680_2 SELECT 0,_latin1 0xdf,c FROM bug56680;
BEGIN;
SELECT HEX(b) FROM bug56680_2 LIMIT 2;
DELETE FROM bug56680_2 WHERE a=1;
# This should be buffered, if innodb_change_buffering_debug = 1 is in effect.
INSERT INTO bug56680_2 VALUES(1,'SS',1);
# This should force an insert buffer merge, and return 'SS' in the first row.
SELECT HEX(b) FROM bug56680_2 LIMIT 3;
CHECK TABLE bug56680_2;
DELETE FROM bug56680_2 WHERE a=1;
# This should be buffered, if innodb_change_buffering_debug = 1 is in effect.
INSERT INTO bug56680_2 VALUES(1,_latin1 0xdf,1);
# This should force an insert buffer merge, and return 0xdf in the first row.
SELECT HEX(b) FROM bug56680_2 LIMIT 3;
CHECK TABLE bug56680_2;
DROP TABLE bug56680_2;
DROP TABLE bug56680;
-- disable_query_log
SET GLOBAL tx_isolation = @tx_isolation_orig;
-- error 0, ER_UNKNOWN_SYSTEM_VARIABLE
SET GLOBAL innodb_change_buffering_debug = @innodb_change_buffering_debug_orig;

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#
# Bug #56716 InnoDB locks a record gap without locking the table
#
-- source include/have_innodb.inc
CREATE TABLE bug56716 (a INT PRIMARY KEY,b INT,c INT,INDEX(b)) ENGINE=InnoDB;
SELECT * FROM bug56716 WHERE b<=42 ORDER BY b DESC FOR UPDATE;
DROP TABLE bug56716;

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#
# Bug#57252 disabling innobase_stats_on_metadata disables ANALYZE
# http://bugs.mysql.com/57252
#
-- source include/have_innodb.inc
-- disable_query_log
-- disable_result_log
SET @innodb_stats_on_metadata_orig = @@innodb_stats_on_metadata;
CREATE TABLE bug57252 (a INT, KEY akey (a)) ENGINE=INNODB;
BEGIN;
let $i = 10;
while ($i) {
eval INSERT INTO bug57252 VALUES ($i);
dec $i;
}
COMMIT;
-- enable_result_log
SET GLOBAL innodb_stats_on_metadata=0;
# this calls ::info() without HA_STATUS_CONST and so
# index->stat_n_diff_key_vals[] is not copied to the mysql-visible
# rec_per_key
SELECT cardinality FROM information_schema.statistics
WHERE table_name='bug57252' AND index_name='akey';
# this calls ::info() with HA_STATUS_CONST and so
# index->stat_n_diff_key_vals[] is copied to the mysql-visible
# rec_per_key at the end; when the bug is present dict_update_statistics()
# is not called beforehand and so index->stat_n_diff_key_vals[] contains
# an outdated data and thus we get an outdated data in the result when the
# bug is present
ANALYZE TABLE bug57252;
SELECT cardinality FROM information_schema.statistics
WHERE table_name='bug57252' AND index_name='akey';
DROP TABLE bug57252;
SET GLOBAL innodb_stats_on_metadata = @innodb_stats_on_metadata_orig;

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# Test Bug #57255. Cascade deletes that affect different rows should not
# result in DB_FOREIGN_EXCEED_MAX_CASCADE error
--source include/have_innodb.inc
create table A(id int not null primary key) engine=innodb;
create table B(id int not null auto_increment primary key, f1 int not null, foreign key(f1) references A(id) on delete cascade) engine=innodb;
create table C(id int not null auto_increment primary key, f1 int not null, foreign key(f1) references B(id) on delete cascade) engine=innodb;
insert into A values(1), (2);
--disable_query_log
begin;
let $i=257;
while ($i)
{
insert into B(f1) values(1);
dec $i;
}
let $i=486;
while ($i)
{
insert into C(f1) values(2);
dec $i;
}
commit;
--enable_query_log
# Following Deletes should not report error
DELETE FROM A where id = 1;
DELETE FROM C where f1 = 2;
DELETE FROM A where id = 1;
DROP TABLE C;
DROP TABLE B;
DROP TABLE A;

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#
# Bug#59410 read uncommitted: unlock row could not find a 3 mode lock on the record
#
-- source include/have_innodb.inc
# only interested that the following do not produce something like
# InnoDB: Error: unlock row could not find a 2 mode lock on the record
# in the error log
create table `bug59410_1`(`a` int)engine=innodb;
insert into `bug59410_1` values (1),(2),(3);
select 1 from `bug59410_1` where `a` <> any (
select 1 from `bug59410_1` where `a` <> 1 for update)
for update;
drop table bug59410_1;
create table bug59410_2(`a` char(1),`b` int)engine=innodb;
insert into bug59410_2 values('0',0);
set transaction isolation level read uncommitted;
start transaction;
set @a=(select b from bug59410_2 where
(select 1 from bug59410_2 where a group by @a=b)
group by @a:=b);
drop table bug59410_2;

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# Bug #59641 Prepared XA transaction causes shutdown hang after a crash
-- source include/not_embedded.inc
-- source include/have_innodb.inc
CREATE TABLE t(a INT PRIMARY KEY, b INT)ENGINE=InnoDB;
INSERT INTO t VALUES(2,2),(4,4),(8,8),(16,16),(32,32);
COMMIT;
XA START '123';
INSERT INTO t VALUES(1,1);
XA END '123';
XA PREPARE '123';
CONNECT (con1,localhost,root,,);
CONNECTION con1;
XA START '456';
INSERT INTO t VALUES(3,47),(5,67);
UPDATE t SET b=2*b WHERE a BETWEEN 5 AND 8;
XA END '456';
XA PREPARE '456';
CONNECT (con2,localhost,root,,);
CONNECTION con2;
XA START '789';
UPDATE t SET b=4*a WHERE a=32;
XA END '789';
XA PREPARE '789';
# The server would issue this warning on restart.
call mtr.add_suppression("Found 3 prepared XA transactions");
# Kill the server without sending a shutdown command
-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- shutdown_server 0
-- source include/wait_until_disconnected.inc
# Restart the server.
-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- enable_reconnect
-- source include/wait_until_connected_again.inc
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT * FROM t;
COMMIT;
# Shut down the server. This would hang because of the bug.
-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- shutdown_server
-- source include/wait_until_disconnected.inc
# Restart the server.
-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- enable_reconnect
-- source include/wait_until_connected_again.inc
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT * FROM t;
COMMIT;
XA RECOVER;
XA ROLLBACK '123';
XA ROLLBACK '456';
XA COMMIT '789';
SELECT * FROM t;
DROP TABLE t;

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# Bug #60049 Verify that purge leaves no garbage in unique secondary indexes
# This test requires a fresh server start-up and a slow shutdown.
# This was a suspected bug (not a bug).
-- source include/not_embedded.inc
-- source include/have_innodb.inc
CREATE TABLE t(a INT)ENGINE=InnoDB;
RENAME TABLE t TO u;
DROP TABLE u;
SELECT @@innodb_fast_shutdown;
let $MYSQLD_DATADIR=`select @@datadir`;
# Shut down the server
-- exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- shutdown_server 30
-- source include/wait_until_disconnected.inc
# Check the tail of ID_IND (SYS_TABLES.ID)
let IBDATA1=$MYSQLD_DATADIR/ibdata1;
perl;
my $file = $ENV{'IBDATA1'};
open(FILE, "<$file") || die "Unable to open $file";
# Read DICT_HDR_TABLE_IDS, the root page number of ID_IND (SYS_TABLES.ID).
seek(FILE, 7*16384+38+36, 0) || die "Unable to seek $file";
die unless read(FILE, $_, 4) == 4;
my $sys_tables_id_root = unpack("N", $_);
print "Last record of ID_IND root page ($sys_tables_id_root):\n";
# This should be the last record in ID_IND. Dump it in hexadecimal.
seek(FILE, $sys_tables_id_root*16384 + 152, 0) || die "Unable to seek $file";
read(FILE, $_, 32) || die "Unable to read $file";
close(FILE);
print unpack("H*", $_), "\n";
EOF
# Restart the server.
-- exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
-- enable_reconnect
-- source include/wait_until_connected_again.inc

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--source include/have_innodb.inc
SET storage_engine=innodb;
--source include/gis_generic.inc
--source include/gis_keys.inc
#
# Bug #15680 (SPATIAL key in innodb)
#
--error ER_TABLE_CANT_HANDLE_SPKEYS
create table t1 (g geometry not null, spatial gk(g)) engine=innodb;

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--source include/have_innodb.inc
--echo #
--echo # Bug #40113: Embedded SELECT inside UPDATE or DELETE can timeout
--echo # without error
--echo #
CREATE TABLE t1 (a int, b int, PRIMARY KEY (a,b)) ENGINE=InnoDB;
INSERT INTO t1 (a,b) VALUES (1070109,99);
CREATE TABLE t2 (b int, a int, PRIMARY KEY (b)) ENGINE=InnoDB;
INSERT INTO t2 (b,a) VALUES (7,1070109);
SELECT * FROM t1;
BEGIN;
SELECT b FROM t2 WHERE b=7 FOR UPDATE;
CONNECT (addconroot, localhost, root,,);
CONNECTION addconroot;
BEGIN;
--error ER_LOCK_WAIT_TIMEOUT
SELECT b FROM t2 WHERE b=7 FOR UPDATE;
--error ER_LOCK_WAIT_TIMEOUT
INSERT INTO t1 (a) VALUES ((SELECT a FROM t2 WHERE b=7));
--error ER_LOCK_WAIT_TIMEOUT
UPDATE t1 SET a='7000000' WHERE a=(SELECT a FROM t2 WHERE b=7);
--error ER_LOCK_WAIT_TIMEOUT
DELETE FROM t1 WHERE a=(SELECT a FROM t2 WHERE b=7);
SELECT * FROM t1;
CONNECTION default;
DISCONNECT addconroot;
DROP TABLE t2, t1;
--echo # End of 5.0 tests
--echo #
--echo # Bug#46539 Various crashes on INSERT IGNORE SELECT + SELECT
--echo # FOR UPDATE
--echo #
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (a int primary key auto_increment,
b int, index(b)) engine=innodb;
insert into t1 (b) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
set autocommit=0;
begin;
select * from t1 where b=5 for update;
connect (con1, localhost, root,,);
connection con1;
--error ER_LOCK_WAIT_TIMEOUT
insert ignore into t1 (b) select a as b from t1;
connection default;
--echo # Cleanup
--echo #
disconnect con1;
commit;
set autocommit=default;
drop table t1;
--echo #
--echo # Bug #37183 insert ignore into .. select ... hangs
--echo # after deadlock was encountered
--echo #
connect (con1,localhost,root,,);
create table t1(id int primary key,v int)engine=innodb;
insert into t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7);
create table t2 like t1;
--connection con1
begin;
update t1 set v=id*2 where id=1;
--connection default
begin;
update t1 set v=id*2 where id=2;
--connection con1
--error 1205
update t1 set v=id*2 where id=2;
--connection default
--error 1205
insert ignore into t2 select * from t1 where id=1;
rollback;
--connection con1
rollback;
--connection default
disconnect con1;
drop table t1, t2;
--echo #
--echo # Bug#41756 Strange error messages about locks from InnoDB
--echo #
--disable_warnings
drop table if exists t1;
--enable_warnings
--echo # In the default transaction isolation mode, and/or with
--echo # innodb_locks_unsafe_for_binlog=OFF, handler::unlock_row()
--echo # in InnoDB does nothing.
--echo # Thus in order to reproduce the condition that led to the
--echo # warning, one needs to relax isolation by either
--echo # setting a weaker tx_isolation value, or by turning on
--echo # the unsafe replication switch.
--echo # For testing purposes, choose to tweak the isolation level,
--echo # since it's settable at runtime, unlike
--echo # innodb_locks_unsafe_for_binlog, which is
--echo # only a command-line switch.
--echo #
set @@session.tx_isolation="read-committed";
--echo # Prepare data. We need a table with a unique index,
--echo # for join_read_key to be used. The other column
--echo # allows to control what passes WHERE clause filter.
create table t1 (a int primary key, b int) engine=innodb;
--echo # Let's make sure t1 has sufficient amount of rows
--echo # to exclude JT_ALL access method when reading it,
--echo # i.e. make sure that JT_EQ_REF(a) is always preferred.
insert into t1 values (1,1), (2,null), (3,1), (4,1),
(5,1), (6,1), (7,1), (8,1), (9,1), (10,1),
(11,1), (12,1), (13,1), (14,1), (15,1),
(16,1), (17,1), (18,1), (19,1), (20,1);
--echo #
--echo # Demonstrate that for the SELECT statement
--echo # used later in the test JT_EQ_REF access method is used.
--echo #
--vertical_results
explain
select 1 from t1 natural join (select 2 as a, 1 as b union all
select 2 as a, 2 as b) as t2 for update;
--horizontal_results
--echo #
--echo # Demonstrate that the reported SELECT statement
--echo # no longer produces warnings.
--echo #
select 1 from t1 natural join (select 2 as a, 1 as b union all
select 2 as a, 2 as b) as t2 for update;
commit;
--echo #
--echo # Demonstrate that due to lack of inter-sweep "reset" function,
--echo # we keep some non-matching records locked, even though we know
--echo # we could unlock them.
--echo # To do that, show that if there is only one distinct value
--echo # for a in t2 (a=2), we will keep record (2,null) in t1 locked.
--echo # But if we add another value for "a" to t2, say 6,
--echo # join_read_key cache will be pruned at least once,
--echo # and thus record (2, null) in t1 will get unlocked.
--echo #
begin;
select 1 from t1 natural join (select 2 as a, 1 as b union all
select 2 as a, 2 as b) as t2 for update;
connect (con1,localhost,root,,);
--echo #
--echo # Switching to connection con1
connection con1;
--echo # We should be able to delete all records from t1 except (2, null),
--echo # since they were not locked.
begin;
--echo # Delete in series of 3 records so that full scan
--echo # is not used and we're not blocked on record (2,null)
delete from t1 where a in (1,3,4);
delete from t1 where a in (5,6,7);
delete from t1 where a in (8,9,10);
delete from t1 where a in (11,12,13);
delete from t1 where a in (14,15,16);
delete from t1 where a in (17,18);
delete from t1 where a in (19,20);
--echo #
--echo # Record (2, null) is locked. This is actually unnecessary,
--echo # because the previous select returned no rows.
--echo # Just demonstrate the effect.
--echo #
--error ER_LOCK_WAIT_TIMEOUT
delete from t1;
rollback;
--echo #
--echo # Switching to connection default
connection default;
--echo #
--echo # Show that the original contents of t1 is intact:
select * from t1;
commit;
--echo #
--echo # Have a one more record in t2 to show that
--echo # if join_read_key cache is purned, the current
--echo # row under the cursor is unlocked (provided, this row didn't
--echo # match the partial WHERE clause, of course).
--echo # Sic: the result of this test dependent on the order of retrieval
--echo # of records --echo # from the derived table, if !
--echo # We use DELETE to disable the JOIN CACHE. This DELETE modifies no
--echo # records. It also should leave no InnoDB row locks.
--echo #
begin;
delete t1.* from t1 natural join (select 2 as a, 2 as b union all
select 0 as a, 0 as b) as t2;
--echo # Demonstrate that nothing was deleted form t1
select * from t1;
--echo #
--echo # Switching to connection con1
connection con1;
begin;
--echo # Since there is another distinct record in the derived table
--echo # the previous matching record in t1 -- (2,null) -- was unlocked.
delete from t1;
--echo # We will need the contents of the table again.
rollback;
select * from t1;
commit;
--echo #
--echo # Switching to connection default
connection default;
rollback;
begin;
--echo #
--echo # Before this patch, we could wrongly unlock a record
--echo # that was cached and later used in a join. Demonstrate that
--echo # this is no longer the case.
--echo # Sic: this test is also order-dependent (i.e. the
--echo # the bug would show up only if the first record in the union
--echo # is retreived and processed first.
--echo #
--echo # Verify that JT_EQ_REF is used.
--vertical_results
explain
select 1 from t1 natural join (select 3 as a, 2 as b union all
select 3 as a, 1 as b) as t2 for update;
--horizontal_results
--echo # Lock the record.
select 1 from t1 natural join (select 3 as a, 2 as b union all
select 3 as a, 1 as b) as t2 for update;
--echo # Switching to connection con1
connection con1;
--echo #
--echo # We should not be able to delete record (3,1) from t1,
--echo # (previously it was possible).
--echo #
--error ER_LOCK_WAIT_TIMEOUT
delete from t1 where a=3;
--echo # Switching to connection default
connection default;
commit;
disconnect con1;
set @@session.tx_isolation=default;
drop table t1;
--echo #
--echo # End of 5.1 tests
--echo #

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-- source include/have_innodb.inc
#
# Test multi update with different join methods
#
CREATE TABLE bug38999_1 (a int not null primary key, b int not null, key (b)) engine=innodb;
CREATE TABLE bug38999_2 (a int not null primary key, b int not null, key (b)) engine=innodb;
INSERT INTO bug38999_1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9),(10,10),(11,11),(12,12);
INSERT INTO bug38999_2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
# Full join, without key
update bug38999_1,bug38999_2 set bug38999_1.a=bug38999_1.a+100;
select * from bug38999_1;
# unique key
update bug38999_1,bug38999_2 set bug38999_1.a=bug38999_1.a+100 where bug38999_1.a=101;
select * from bug38999_1;
# ref key
update bug38999_1,bug38999_2 set bug38999_1.b=bug38999_1.b+10 where bug38999_1.b=2;
select * from bug38999_1;
# Range key (in bug38999_1)
update bug38999_1,bug38999_2 set bug38999_1.b=bug38999_1.b+2,bug38999_2.b=bug38999_1.b+10 where bug38999_1.b between 3 and 5 and bug38999_1.a=bug38999_2.a+100;
select * from bug38999_1;
select * from bug38999_2;
drop table bug38999_1,bug38999_2;
--echo #
--echo # Bug#54475 improper error handling causes cascading crashing failures in innodb/ndb
--echo #
CREATE TABLE t1(f1 INT) ENGINE=INNODB;
INSERT INTO t1 VALUES(1);
--error ER_OPERAND_COLUMNS
UPDATE (SELECT ((SELECT 1 FROM t1), 1) FROM t1 WHERE (SELECT 1 FROM t1)) x, (SELECT 1) AS d SET d.f1 = 1;
DROP TABLE t1;

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# t/innodb_mysql.test
#
# Last update:
# 2006-07-26 ML test refactored (MySQL 5.1)
# main testing code t/innodb_mysql.test -> include/mix1.inc
#
-- source include/have_innodb.inc
let $engine_type= InnoDB;
let $other_engine_type= MEMORY;
# InnoDB does support FOREIGN KEYFOREIGN KEYs
let $test_foreign_keys= 1;
set global innodb_support_xa=default;
set session innodb_support_xa=default;
--source include/mix1.inc
--disable_warnings
drop table if exists t1, t2, t3;
--enable_warnings
#
# BUG#35850: Performance regression in 5.1.23/5.1.24
#
create table t1(a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 (a int, b int, pk int, key(a,b), primary key(pk)) engine=innodb;
insert into t2 select @a:=A.a+10*(B.a + 10*C.a),@a, @a from t1 A, t1 B, t1 C;
--echo this must use key 'a', not PRIMARY:
--replace_column 9 #
explain select a from t2 where a=b;
drop table t1, t2;
#
# Bug #40360: Binlog related errors with binlog off
#
# This bug is triggered when the binlog format is STATEMENT and the
# binary log is turned off. In this case, no error should be shown for
# the statement since there are no replication issues.
SET SESSION BINLOG_FORMAT=STATEMENT;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
query_vertical select @@session.sql_log_bin, @@session.binlog_format, @@session.tx_isolation;
CREATE TABLE t1 ( a INT ) ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
DROP TABLE t1;
#
# Bug#37284 Crash in Field_string::type()
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a char(50)) ENGINE=InnoDB;
CREATE INDEX i1 on t1 (a(3));
SELECT * FROM t1 WHERE a = 'abcde';
DROP TABLE t1;
#
# Bug #37742: HA_EXTRA_KEYREAD flag is set when key contains only prefix of
# requested column
#
CREATE TABLE foo (a int, b int, c char(10),
PRIMARY KEY (c(3)),
KEY b (b)
) engine=innodb;
CREATE TABLE foo2 (a int, b int, c char(10),
PRIMARY KEY (c),
KEY b (b)
) engine=innodb;
CREATE TABLE bar (a int, b int, c char(10),
PRIMARY KEY (c(3)),
KEY b (b)
) engine=myisam;
INSERT INTO foo VALUES
(1,2,'abcdefghij'), (2,3,''), (3,4,'klmnopqrst'),
(4,5,'uvwxyz'), (5,6,'meotnsyglt'), (4,5,'asfdewe');
INSERT INTO bar SELECT * FROM foo;
INSERT INTO foo2 SELECT * FROM foo;
--query_vertical EXPLAIN SELECT c FROM bar WHERE b>2;
--query_vertical EXPLAIN SELECT c FROM foo WHERE b>2;
--query_vertical EXPLAIN SELECT c FROM foo2 WHERE b>2;
--query_vertical EXPLAIN SELECT c FROM bar WHERE c>2;
--query_vertical EXPLAIN SELECT c FROM foo WHERE c>2;
--query_vertical EXPLAIN SELECT c FROM foo2 WHERE c>2;
DROP TABLE foo, bar, foo2;
#
# Bug#41348: INSERT INTO tbl SELECT * FROM temp_tbl overwrites locking type of temp table
#
--disable_warnings
DROP TABLE IF EXISTS t1,t3,t2;
DROP FUNCTION IF EXISTS f1;
--enable_warnings
DELIMITER |;
CREATE FUNCTION f1() RETURNS VARCHAR(250)
BEGIN
return 'hhhhhhh' ;
END|
DELIMITER ;|
CREATE TABLE t1 (a VARCHAR(20), b VARCHAR(20), c VARCHAR(20)) ENGINE=INNODB;
BEGIN WORK;
CREATE TEMPORARY TABLE t2 (a VARCHAR(20), b VARCHAR(20), c varchar(20)) ENGINE=INNODB;
CREATE TEMPORARY TABLE t3 LIKE t2;
INSERT INTO t1 VALUES ('a','b',NULL),('c','d',NULL),('e','f',NULL);
SET @stmt := CONCAT('INSERT INTO t2 SELECT tbl.a, tbl.b, f1()',' FROM t1 tbl');
PREPARE stmt1 FROM @stmt;
SET @stmt := CONCAT('INSERT INTO t3', ' SELECT * FROM t2');
PREPARE stmt3 FROM @stmt;
EXECUTE stmt1;
COMMIT;
DEALLOCATE PREPARE stmt1;
DEALLOCATE PREPARE stmt3;
DROP TABLE t1,t3,t2;
DROP FUNCTION f1;
#
# Bug#37016: TRUNCATE TABLE removes some rows but not all
#
--disable_warnings
DROP TABLE IF EXISTS t1,t2;
--enable_warnings
CREATE TABLE t1 (id INT NOT NULL, PRIMARY KEY (id)) ENGINE=INNODB;
CREATE TABLE t2 (id INT PRIMARY KEY,
t1_id INT, INDEX par_ind (t1_id),
FOREIGN KEY (t1_id) REFERENCES t1(id)) ENGINE=INNODB;
INSERT INTO t1 VALUES (1),(2);
INSERT INTO t2 VALUES (3,2);
SET AUTOCOMMIT = 0;
START TRANSACTION;
--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
COMMIT;
SELECT * FROM t1;
START TRANSACTION;
--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
ROLLBACK;
SELECT * FROM t1;
SET AUTOCOMMIT = 1;
START TRANSACTION;
SELECT * FROM t1;
COMMIT;
--error ER_ROW_IS_REFERENCED_2
TRUNCATE TABLE t1;
SELECT * FROM t1;
DELETE FROM t2 WHERE id = 3;
START TRANSACTION;
SELECT * FROM t1;
TRUNCATE TABLE t1;
ROLLBACK;
SELECT * FROM t1;
TRUNCATE TABLE t2;
DROP TABLE t2;
DROP TABLE t1;
--echo #
--echo # Bug#40127 Multiple table DELETE IGNORE hangs on foreign key constraint violation on 5.0
--echo #
CREATE TABLE t1 (
id INT UNSIGNED NOT NULL AUTO_INCREMENT,
PRIMARY KEY (id)
) ENGINE=InnoDB;
CREATE TABLE t2 (
id INT UNSIGNED NOT NULL AUTO_INCREMENT,
aid INT UNSIGNED NOT NULL,
PRIMARY KEY (id),
FOREIGN KEY (aid) REFERENCES t1 (id)
) ENGINE=InnoDB;
CREATE TABLE t3 (
bid INT UNSIGNED NOT NULL,
FOREIGN KEY (bid) REFERENCES t2 (id)
) ENGINE=InnoDB;
CREATE TABLE t4 (
a INT
) ENGINE=InnoDB;
CREATE TABLE t5 (
a INT
) ENGINE=InnoDB;
INSERT INTO t1 (id) VALUES (1);
INSERT INTO t2 (id, aid) VALUES (1, 1),(2,1),(3,1),(4,1);
INSERT INTO t3 (bid) VALUES (1);
INSERT INTO t4 VALUES (1),(2),(3),(4),(5);
INSERT INTO t5 VALUES (1);
DELETE t5 FROM t4 LEFT JOIN t5 ON t4.a= t5.a;
--error ER_ROW_IS_REFERENCED_2
DELETE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;
--error ER_ROW_IS_REFERENCED_2
DELETE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;
DELETE IGNORE t2, t1 FROM t2 INNER JOIN t1 ON (t2.aid = t1.id) WHERE t2.id = 1;
DROP TABLE t3;
DROP TABLE t2;
DROP TABLE t1;
DROP TABLES t4,t5;
--echo # Bug#40127 Multiple table DELETE IGNORE hangs on foreign key constraint violation on 5.0
--echo # Testing for any side effects of IGNORE on AFTER DELETE triggers used with
--echo # transactional tables.
--echo #
CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (a VARCHAR(100)) ENGINE=InnoDB;
CREATE TABLE t3 (i INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t4 (i INT NOT NULL PRIMARY KEY, t1i INT,
FOREIGN KEY (t1i) REFERENCES t1(i))
ENGINE=InnoDB;
delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
SET @b:='EXECUTED TRIGGER';
INSERT INTO t2 VALUES (@b);
SET @a:= error_happens_here;
END||
delimiter ;||
SET @b:="";
SET @a:="";
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 SELECT * FROM t1;
--echo ** An error in a trigger causes rollback of the statement.
--error ER_BAD_FIELD_ERROR
DELETE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT @a,@b;
SELECT * FROM t2;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
--echo ** Same happens with the IGNORE option
--error ER_BAD_FIELD_ERROR
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT * FROM t2;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
--echo **
--echo ** The following is an attempt to demonstrate
--echo ** error handling inside a row iteration.
--echo **
DROP TRIGGER trg;
TRUNCATE TABLE t1;
TRUNCATE TABLE t2;
TRUNCATE TABLE t3;
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 VALUES (1),(2),(3),(4);
INSERT INTO t4 VALUES (3,3),(4,4);
delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
SET @b:= CONCAT('EXECUTED TRIGGER FOR ROW ',CAST(OLD.i AS CHAR));
INSERT INTO t2 VALUES (@b);
END||
delimiter ;||
--echo ** DELETE is prevented by foreign key constrains but errors are silenced.
--echo ** The AFTER trigger isn't fired.
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
--echo ** Tables are modified by best effort:
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
--echo ** The AFTER trigger was only executed on successful rows:
SELECT * FROM t2;
DROP TRIGGER trg;
--echo **
--echo ** Induce an error midway through an AFTER-trigger
--echo **
TRUNCATE TABLE t4;
TRUNCATE TABLE t1;
TRUNCATE TABLE t3;
INSERT INTO t1 VALUES (1),(2),(3),(4);
INSERT INTO t3 VALUES (1),(2),(3),(4);
delimiter ||;
CREATE TRIGGER trg AFTER DELETE ON t1 FOR EACH ROW
BEGIN
SET @a:= @a+1;
IF @a > 2 THEN
INSERT INTO t4 VALUES (5,5);
END IF;
END||
delimiter ;||
SET @a:=0;
--echo ** Errors in the trigger causes the statement to abort.
--error ER_NO_REFERENCED_ROW_2
DELETE IGNORE t1 FROM t3 LEFT JOIN t1 ON t1.i=t3.i;
SELECT * FROM t1 LEFT JOIN t3 ON t1.i=t3.i;
SELECT * FROM t4;
DROP TRIGGER trg;
DROP TABLE t4;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;
#
# Bug#43580: Issue with Innodb on multi-table update
#
CREATE TABLE t1 (a INT, b INT, KEY (a)) ENGINE = INNODB;
CREATE TABLE t2 (a INT KEY, b INT, KEY (b)) ENGINE = INNODB;
CREATE TABLE t3 (a INT, b INT KEY, KEY (a)) ENGINE = INNODB;
CREATE TABLE t4 (a INT KEY, b INT, KEY (b)) ENGINE = INNODB;
INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6);
INSERT INTO t2 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
INSERT INTO t3 VALUES (1, 101), (2, 102), (3, 103), (4, 104), (5, 105), (6, 106);
INSERT INTO t4 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5);
UPDATE t1, t2 SET t1.a = t1.a + 100, t2.b = t1.a + 10
WHERE t1.a BETWEEN 2 AND 4 AND t2.a = t1.b;
--sorted_result
SELECT * FROM t2;
UPDATE t3, t4 SET t3.a = t3.a + 100, t4.b = t3.a + 10
WHERE t3.a BETWEEN 2 AND 4 AND t4.a = t3.b - 100;
--sorted_result
SELECT * FROM t4;
DROP TABLE t1, t2, t3, t4;
--echo #
--echo # Bug#44886: SIGSEGV in test_if_skip_sort_order() -
--echo # uninitialized variable used as subscript
--echo #
CREATE TABLE t1 (a INT, b INT, c INT, d INT, PRIMARY KEY (b), KEY (a,c))
ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,1,1,0);
CREATE TABLE t2 (a INT, b INT, e INT, KEY (e)) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,1,2);
CREATE TABLE t3 (a INT, b INT) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1, 1);
SELECT * FROM t1, t2, t3
WHERE t1.a = t3.a AND (t1.b = t3.b OR t1.d) AND t2.b = t1.b AND t2.e = 2
GROUP BY t1.b;
DROP TABLE t1, t2, t3;
--echo #
--echo # Bug #45828: Optimizer won't use partial primary key if another
--echo # index can prevent filesort
--echo #
# Create the table
CREATE TABLE `t1` (
c1 int NOT NULL,
c2 int NOT NULL,
c3 int NOT NULL,
PRIMARY KEY (c1,c2),
KEY (c3)
) ENGINE=InnoDB;
# populate with data
INSERT INTO t1 VALUES (5,2,1246276747);
INSERT INTO t1 VALUES (2,1,1246281721);
INSERT INTO t1 VALUES (7,3,1246281756);
INSERT INTO t1 VALUES (4,2,1246282139);
INSERT INTO t1 VALUES (3,1,1246282230);
INSERT INTO t1 VALUES (1,0,1246282712);
INSERT INTO t1 VALUES (8,3,1246282765);
INSERT INTO t1 SELECT c1+10,c2+10,c3+10 FROM t1;
INSERT INTO t1 SELECT c1+100,c2+100,c3+100 from t1;
INSERT INTO t1 SELECT c1+1000,c2+1000,c3+1000 from t1;
INSERT INTO t1 SELECT c1+10000,c2+10000,c3+10000 from t1;
INSERT INTO t1 SELECT c1+100000,c2+100000,c3+100000 from t1;
INSERT INTO t1 SELECT c1+1000000,c2+1000000,c3+1000000 from t1;
# query and no rows will match the c1 condition, whereas all will match c3
SELECT * FROM t1 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;
# SHOULD use the pk.
# index on c3 will be used instead of primary key
EXPLAIN SELECT * FROM t1 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;
# if we force the primary key, we can see the estimate is 1
EXPLAIN SELECT * FROM t1 FORCE INDEX (PRIMARY) WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;
CREATE TABLE t2 (
c1 int NOT NULL,
c2 int NOT NULL,
c3 int NOT NULL,
KEY (c1,c2),
KEY (c3)
) ENGINE=InnoDB;
# SHOULD use the pk.
# if we switch it from a primary key to a regular index, it works correctly as well
explain SELECT * FROM t2 WHERE c1 = 99999999 AND c3 > 1 ORDER BY c3;
DROP TABLE t1,t2;
--echo #
--echo # 36259: Optimizing with ORDER BY
--echo #
CREATE TABLE t1 (
a INT NOT NULL AUTO_INCREMENT,
b INT NOT NULL,
c INT NOT NULL,
d VARCHAR(5),
e INT NOT NULL,
PRIMARY KEY (a), KEY i2 (b,c,d)
) ENGINE=InnoDB;
INSERT INTO t1 (b,c,d,e) VALUES (1,1,'a',1), (2,2,'b',2);
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
INSERT INTO t1 (b,c,d,e) SELECT RAND()*10000, RAND()*10000, d, e FROM t1;
EXPLAIN SELECT * FROM t1 WHERE b=1 AND c=1 ORDER BY a;
EXPLAIN SELECT * FROM t1 FORCE INDEX(i2) WHERE b=1 and c=1 ORDER BY a;
EXPLAIN SELECT * FROM t1 FORCE INDEX(PRIMARY) WHERE b=1 AND c=1 ORDER BY a;
DROP TABLE t1;
--echo #
--echo # Bug #47963: Wrong results when index is used
--echo #
CREATE TABLE t1(
a VARCHAR(5) NOT NULL,
b VARCHAR(5) NOT NULL,
c DATETIME NOT NULL,
KEY (c)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES('TEST', 'TEST', '2009-10-09 00:00:00');
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00' AND c <= '2009-10-09 00:00:00';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.0' AND c <= '2009-10-09 00:00:00.0';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.0' AND c <= '2009-10-09 00:00:00';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00' AND c <= '2009-10-09 00:00:00.0';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.000' AND c <= '2009-10-09 00:00:00.000';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.00' AND c <= '2009-10-09 00:00:00.001';
SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.001' AND c <= '2009-10-09 00:00:00.00';
EXPLAIN SELECT * FROM t1 WHERE a = 'TEST' AND
c >= '2009-10-09 00:00:00.001' AND c <= '2009-10-09 00:00:00.00';
DROP TABLE t1;
--echo #
--echo # Bug #46175: NULL read_view and consistent read assertion
--echo #
CREATE TABLE t1(a CHAR(13),KEY(a)) ENGINE=innodb;
CREATE TABLE t2(b DATETIME,KEY(b)) ENGINE=innodb;
INSERT INTO t1 VALUES (),();
INSERT INTO t2 VALUES (),();
CREATE OR REPLACE VIEW v1 AS SELECT 1 FROM t2
WHERE b =(SELECT a FROM t1 LIMIT 1);
CONNECT (con1, localhost, root,,);
CONNECTION default;
DELIMITER |;
CREATE PROCEDURE p1(num INT)
BEGIN
DECLARE i INT DEFAULT 0;
REPEAT
SHOW CREATE VIEW v1;
SET i:=i+1;
UNTIL i>num END REPEAT;
END|
DELIMITER ;|
--echo # Should not crash
--disable_query_log
--disable_result_log
--send CALL p1(1000)
CONNECTION con1;
--echo # Should not crash
CALL p1(1000);
CONNECTION default;
--reap
--enable_query_log
--enable_result_log
DISCONNECT con1;
DROP PROCEDURE p1;
DROP VIEW v1;
DROP TABLE t1,t2;
--echo #
--echo # Bug #49324: more valgrind errors in test_if_skip_sort_order
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=innodb ;
--echo #should not cause valgrind warnings
SELECT 1 FROM t1 JOIN t1 a USING(a) GROUP BY t1.a,t1.a;
DROP TABLE t1;
--echo #
--echo # Bug#50843: Filesort used instead of clustered index led to
--echo # performance degradation.
--echo #
create table t1(f1 int not null primary key, f2 int) engine=innodb;
create table t2(f1 int not null, key (f1)) engine=innodb;
insert into t1 values (1,1),(2,2),(3,3);
insert into t2 values (1),(2),(3);
explain select t1.* from t1 left join t2 using(f1) group by t1.f1;
drop table t1,t2;
--echo #
--echo #
--echo # Bug #39653: find_shortest_key in sql_select.cc does not consider
--echo # clustered primary keys
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
KEY (b,c)) ENGINE=INNODB;
INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
(4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
(7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
(11,11,11,11,11,11);
--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
DROP TABLE t1;
--echo #
--echo # Bug #49838: DROP INDEX and ADD UNIQUE INDEX for same index may
--echo # corrupt definition at engine
--echo #
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, KEY k (a,b))
ENGINE=InnoDB;
ALTER TABLE t1 DROP INDEX k, ADD UNIQUE INDEX k (a,b);
--query_vertical SHOW INDEXES FROM t1;
DROP TABLE t1;
--echo #
--echo # Bug #47453: InnoDB incorrectly changes TIMESTAMP columns when
--echo # JOINed during an UPDATE
--echo #
CREATE TABLE t1 (d INT) ENGINE=InnoDB;
CREATE TABLE t2 (a INT, b INT,
c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB;
--echo set up our data elements
INSERT INTO t1 (d) VALUES (1);
INSERT INTO t2 (a,b) VALUES (1,1);
SELECT SECOND(c) INTO @bug47453 FROM t2;
SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1;
SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
SELECT SLEEP(1);
UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1;
--echo #should be 0
SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
DROP TABLE t1, t2;
--echo #
--echo # Bug#38999 valgrind warnings for update statement in function compare_record()
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 values (1),(2),(3),(4),(5);
INSERT INTO t2 values (1);
SELECT * FROM t1 WHERE a = 2;
UPDATE t1,t2 SET t1.a = t1.a + 100 WHERE t1.a = 1;
DROP TABLE t1,t2;
--echo #
--echo # Bug #53334: wrong result for outer join with impossible ON condition
--echo # (see the same test case for MyISAM in join.test)
--echo #
CREATE TABLE t1 (id INT PRIMARY KEY);
CREATE TABLE t2 (id INT);
INSERT INTO t1 VALUES (75);
INSERT INTO t1 VALUES (79);
INSERT INTO t1 VALUES (78);
INSERT INTO t1 VALUES (77);
REPLACE INTO t1 VALUES (76);
REPLACE INTO t1 VALUES (76);
INSERT INTO t1 VALUES (104);
INSERT INTO t1 VALUES (103);
INSERT INTO t1 VALUES (102);
INSERT INTO t1 VALUES (101);
INSERT INTO t1 VALUES (105);
INSERT INTO t1 VALUES (106);
INSERT INTO t1 VALUES (107);
INSERT INTO t2 VALUES (107),(75),(1000);
SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0
WHERE t2.id=75 AND t1.id IS NULL;
EXPLAIN SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0
WHERE t2.id=75 AND t1.id IS NULL;
DROP TABLE t1,t2;
--echo #
--echo # Bug #53830: !table || (!table->read_set || bitmap_is_set(table->read_set, field_index))
--echo #
CREATE TABLE t1 (a INT, b INT, c INT, d INT,
PRIMARY KEY(a,b,c), KEY(b,d))
ENGINE=InnoDB;
INSERT INTO t1 VALUES (0, 77, 1, 3);
UPDATE t1 SET d = 0 WHERE b = 77 AND c = 25;
DROP TABLE t1;
--echo #
--echo # Bug#50389 Using intersect does not return all rows
--echo #
CREATE TABLE t1 (
f1 INT(10) NOT NULL,
f2 INT(10),
f3 INT(10),
f4 TINYINT(4),
f5 VARCHAR(50),
PRIMARY KEY (f1),
KEY idx1 (f2,f5,f4),
KEY idx2 (f2,f4)
) ENGINE=InnoDB;
LOAD DATA INFILE '../../std_data/intersect-bug50389.tsv' INTO TABLE t1;
SELECT * FROM t1 WHERE f1 IN
(3305028,3353871,3772880,3346860,4228206,3336022,
3470988,3305175,3329875,3817277,3856380,3796193,
3784744,4180925,4559596,3963734,3856391,4494153)
AND f5 = 'abcdefghijklmnopwrst' AND f2 = 1221457 AND f4 = 0 ;
EXPLAIN SELECT * FROM t1 WHERE f1 IN
(3305028,3353871,3772880,3346860,4228206,3336022,
3470988,3305175,3329875,3817277,3856380,3796193,
3784744,4180925,4559596,3963734,3856391,4494153)
AND f5 = 'abcdefghijklmnopwrst' AND f2 = 1221457 AND f4 = 0 ;
DROP TABLE t1;
--echo #
--echo # Bug#51431 Wrong sort order after import of dump file
--echo #
CREATE TABLE t1 (
f1 INT(11) NOT NULL,
f2 int(11) NOT NULL,
f3 int(11) NOT NULL,
f4 tinyint(1) NOT NULL,
PRIMARY KEY (f1),
UNIQUE KEY (f2, f3),
KEY (f4)
) ENGINE=InnoDB;
INSERT INTO t1 VALUES
(1,1,991,1), (2,1,992,1), (3,1,993,1), (4,1,994,1), (5,1,995,1),
(6,1,996,1), (7,1,997,1), (8,1,998,1), (10,1,999,1), (11,1,9910,1),
(16,1,9911,1), (17,1,9912,1), (18,1,9913,1), (19,1,9914,1), (20,1,9915,1),
(21,1,9916,1), (22,1,9917,1), (23,1,9918,1), (24,1,9919,1), (25,1,9920,1),
(26,1,9921,1), (27,1,9922,1);
FLUSH TABLES;
SELECT * FROM t1 WHERE f2 = 1 AND f4 = TRUE
ORDER BY f1 DESC LIMIT 5;
EXPLAIN SELECT * FROM t1 WHERE f2 = 1 AND f4 = TRUE
ORDER BY f1 DESC LIMIT 5;
DROP TABLE t1;
--echo #
--echo # Bug#54117 crash in thr_multi_unlock, temporary table
--echo #
CREATE TEMPORARY TABLE t1(a INT) ENGINE = InnoDB;
LOCK TABLES t1 READ;
ALTER TABLE t1 COMMENT 'test';
UNLOCK TABLES;
DROP TABLE t1;
--echo #
--echo # Bug#55826: create table .. select crashes with when KILL_BAD_DATA
--echo # is returned
--echo #
CREATE TABLE t1(a INT) ENGINE=innodb;
INSERT INTO t1 VALUES (0);
SET SQL_MODE='STRICT_ALL_TABLES';
--error ER_TRUNCATED_WRONG_VALUE
CREATE TABLE t2
SELECT LEAST((SELECT '' FROM t1),NOW()) FROM `t1`;
DROP TABLE t1;
SET SQL_MODE=DEFAULT;
--echo #
--echo # Bug#55580: segfault in read_view_sees_trx_id
--echo #
CREATE TABLE t1 (a INT) ENGINE=Innodb;
CREATE TABLE t2 (a INT) ENGINE=Innodb;
INSERT INTO t1 VALUES (1),(2);
INSERT INTO t2 VALUES (1),(2);
connect (con1,localhost,root,,test);
connect (con2,localhost,root,,test);
connection con1;
START TRANSACTION;
SELECT * FROM t2 LOCK IN SHARE MODE;
connection con2;
START TRANSACTION;
SELECT * FROM t1 LOCK IN SHARE MODE;
connection con1;
let $conn_id= `SELECT CONNECTION_ID()`;
--send SELECT * FROM t1 FOR UPDATE
connection con2;
let $wait_timeout= 2;
let $wait_condition= SELECT 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE ID=$conn_id AND STATE='Sending data';
--source include/wait_condition.inc
--echo # should not crash
--error ER_LOCK_DEADLOCK
SELECT * FROM t1 GROUP BY (SELECT a FROM t2 LIMIT 1 FOR UPDATE) + t1.a;
connection default;
disconnect con1;
disconnect con2;
DROP TABLE t1,t2;
--echo #
--echo # Bug#55656: mysqldump can be slower after bug #39653 fix
--echo #
CREATE TABLE t1 (a INT , b INT, c INT, d INT,
KEY (b), PRIMARY KEY (a,b)) ENGINE=INNODB;
INSERT INTO t1 VALUES (1,1,1,1), (2,2,2,2), (3,3,3,3);
--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
DROP INDEX b ON t1;
CREATE INDEX b ON t1(a,b);
--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
DROP INDEX b ON t1;
CREATE INDEX b ON t1(a,b,c);
--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
DROP INDEX b ON t1;
CREATE INDEX b ON t1(a,b,c,d);
--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
DROP TABLE t1;
--echo #
--echo # Bug#56862 Execution of a query that uses index merge returns a wrong result
--echo #
CREATE TABLE t1 (
pk int NOT NULL AUTO_INCREMENT PRIMARY KEY,
a int,
b int,
INDEX idx(a))
ENGINE=INNODB;
INSERT INTO t1(a,b) VALUES
(11, 1100), (2, 200), (1, 100), (14, 1400), (5, 500),
(3, 300), (17, 1700), (4, 400), (12, 1200), (8, 800),
(6, 600), (18, 1800), (9, 900), (10, 1000), (7, 700),
(13, 1300), (15, 1500), (19, 1900), (16, 1600), (20, 2000);
INSERT INTO t1(a,b) SELECT a+20, b+2000 FROM t1;
INSERT INTO t1(a,b) SELECT a+40, b+4000 FROM t1;
INSERT INTO t1(a,b) SELECT a+80, b+8000 FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1(a,b) SELECT a,b FROM t1;
INSERT INTO t1 VALUES (1000000, 0, 0);
SET SESSION sort_buffer_size = 1024*36;
EXPLAIN
SELECT COUNT(*) FROM
(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
SELECT COUNT(*) FROM
(SELECT * FROM t1 FORCE INDEX (idx,PRIMARY)
WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t;
SET SESSION sort_buffer_size = DEFAULT;
DROP TABLE t1;
--echo #
--echo # Test for bug #39932 "create table fails if column for FK is in different
--echo # case than in corr index".
--echo #
--disable_warnings
drop tables if exists t1, t2;
--enable_warnings
create table t1 (pk int primary key) engine=InnoDB;
--echo # Even although the below statement uses uppercased field names in
--echo # foreign key definition it still should be able to find explicitly
--echo # created supporting index. So it should succeed and should not
--echo # create any additional supporting indexes.
create table t2 (fk int, key x (fk),
constraint x foreign key (FK) references t1 (PK)) engine=InnoDB;
show create table t2;
drop table t2, t1;
--echo #
--echo # Test for bug #56619 - Assertion failed during
--echo # ALTER TABLE RENAME, DISABLE KEYS
--echo #
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
CREATE TABLE t1 (a INT, INDEX(a)) engine=innodb;
--disable_warnings
ALTER TABLE t1 RENAME TO t2, DISABLE KEYS;
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
--echo #
--echo # Test for bug #11762012 - "54553: INNODB ASSERTS IN HA_INNOBASE::
--echo # UPDATE_ROW, TEMPORARY TABLE, TABLE LOCK".
--echo #
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TEMPORARY TABLE t1 (c int) ENGINE = InnoDB;
INSERT INTO t1 VALUES (1);
LOCK TABLES t1 READ;
--echo # Even though temporary table was locked for READ we
--echo # still allow writes to it to be compatible with MyISAM.
--echo # This is possible since due to fact that temporary tables
--echo # are specific to connection and therefore locking for them
--echo # is irrelevant.
UPDATE t1 SET c = 5;
UNLOCK TABLES;
DROP TEMPORARY TABLE t1;
--echo End of 5.1 tests

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-- source include/have_innodb.inc
#
# Bug #41453: Assertion `m_status == DA_ERROR' failed in
# Diagnostics_area::sql_errno
#
CREATE TABLE t1(a INT, b INT NOT NULL, PRIMARY KEY (a)) ENGINE=innodb
DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7);
CONNECT (con1,localhost,root,,);
CONNECT (con2,localhost,root,,);
CONNECTION con1;
START TRANSACTION;
SELECT * FROM t1 WHERE b=3 LIMIT 1 FOR UPDATE;
CONNECTION con2;
START TRANSACTION;
--error ER_LOCK_WAIT_TIMEOUT
UPDATE t1 SET b=b+12 WHERE a > 2 ORDER BY a;
ROLLBACK;
CONNECTION con1;
START TRANSACTION;
SELECT * FROM t1 WHERE b=3 LIMIT 1 FOR UPDATE;
CONNECTION con2;
START TRANSACTION;
--error ER_LOCK_WAIT_TIMEOUT
UPDATE t1 SET b=10 WHERE a > 1 ORDER BY a;
SELECT * FROM t1 WHERE b = 10;
CONNECTION default;
DISCONNECT con1;
DISCONNECT con2;
DROP TABLE t1;

50
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-- source include/not_embedded.inc
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
SET @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creators;
connect (a,localhost,root,,);
connect (b,localhost,root,,);
#
# BUG#11238 - in prelocking mode SELECT .. FOR UPDATE is changed to
# non-blocking SELECT
#
SET GLOBAL log_bin_trust_function_creators = 1;
create table t1 (col1 integer primary key, col2 integer) engine=innodb;
insert t1 values (1,100);
delimiter |;
create function f1 () returns integer begin
declare var1 int;
select col2 into var1 from t1 where col1=1 for update;
return var1;
end|
delimiter ;|
start transaction;
select f1();
connection b;
send update t1 set col2=0 where col1=1;
connection default;
select * from t1;
connection a;
rollback;
connection b;
reap;
rollback;
# Cleanup
connection a;
disconnect a;
--source include/wait_until_disconnected.inc
connection b;
disconnect b;
--source include/wait_until_disconnected.inc
connection default;
drop table t1;
drop function f1;
SET @@global.log_bin_trust_function_creators= @old_log_bin_trust_function_creators;

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--source include/have_innodb.inc
--source include/have_debug_sync.inc
--echo #
--echo #Bug#11759688 52020: InnoDB can still deadlock
--echo #on just INSERT...ON DUPLICATE KEY
--echo #a.k.a. Bug#7975 deadlock without any locking, simple select and update
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY, b INT NOT NULL) ENGINE=InnoDB;
INSERT INTO t1 VALUES(3,1);
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
connection con1;
BEGIN;
# normal INSERT of a duplicate should only S-lock the existing record (3,1)
SET DEBUG_SYNC='write_row_noreplace SIGNAL insert1 WAIT_FOR select1';
--send
INSERT INTO t1 VALUES(3,2);
connection default;
SET DEBUG_SYNC='now WAIT_FOR insert1';
# this should S-lock (3,1); no conflict
SELECT * FROM t1 LOCK IN SHARE MODE;
# this should X-lock (3,1), conflicting with con1
--send
SELECT * FROM t1 FOR UPDATE;
connection con2;
# Check that the above SELECT is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Sending data' and
info = 'SELECT * FROM t1 FOR UPDATE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select1';
connection con1;
--error ER_DUP_ENTRY
reap;
# We are still holding an S-lock on (3,1) after the failed INSERT.
# The following will upgrade it to an X-lock, causing a deadlock.
# InnoDB should resolve the deadlock by aborting the blocked SELECT.
INSERT INTO t1 VALUES(3,3) ON DUPLICATE KEY UPDATE b=b+10;
connection default;
--error ER_LOCK_DEADLOCK
reap;
connection con1;
COMMIT;
SET DEBUG_SYNC='write_row_replace SIGNAL insert2 WAIT_FOR select2';
--send
REPLACE INTO t1 VALUES(3,4);
connection default;
SET DEBUG_SYNC='now WAIT_FOR insert2';
SELECT * FROM t1;
--send
SELECT * FROM t1 LOCK IN SHARE MODE;
connection con2;
# Check that the above SELECT is blocked because of X lock.
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Sending data' and
info = 'SELECT * FROM t1 LOCK IN SHARE MODE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select2';
connection con1;
reap;
SET DEBUG_SYNC='write_row_replace SIGNAL insert3 WAIT_FOR select3';
--send
INSERT INTO t1 VALUES(3,5) ON DUPLICATE KEY UPDATE b=b+20;
connection default;
reap;
SET DEBUG_SYNC='now WAIT_FOR insert3';
--send
SELECT b FROM t1 LOCK IN SHARE MODE;
connection con2;
# Check that the above SELECT is blocked because of X lock.
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Sending data' and
info = 'SELECT b FROM t1 LOCK IN SHARE MODE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select3';
connection default;
reap;
connection con1;
reap;
SET DEBUG_SYNC='write_row_noreplace SIGNAL insert4 WAIT_FOR select4';
--send
LOAD DATA INFILE '../../std_data/loaddata5.dat' INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
connection default;
SET DEBUG_SYNC='now WAIT_FOR insert4';
# this should S-lock (3,1); no conflict
SELECT b FROM t1 WHERE a=3 LOCK IN SHARE MODE;
# this should X-lock (3,1), conflicting with con1
--send
SELECT b FROM t1 WHERE a=3 FOR UPDATE;
connection con2;
# Check that the above SELECT is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'statistics' and
info = 'SELECT b FROM t1 WHERE a=3 FOR UPDATE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select4';
connection default;
reap;
connection con1;
--error ER_DUP_ENTRY
reap;
SET DEBUG_SYNC='write_row_noreplace SIGNAL insert5 WAIT_FOR select5';
--send
LOAD DATA INFILE '../../std_data/loaddata5.dat' IGNORE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
connection default;
SET DEBUG_SYNC='now WAIT_FOR insert5';
SELECT * FROM t1;
# this should S-lock; no conflict
SELECT * FROM t1 WHERE a=3 LOCK IN SHARE MODE;
# this should X-lock, conflicting with the S-lock of the IGNORE in con1
--send
SELECT * FROM t1 WHERE a=3 FOR UPDATE;
connection con2;
# Check that the above SELECT is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'statistics' and
info = 'SELECT * FROM t1 WHERE a=3 FOR UPDATE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select5';
connection con1;
reap;
connection default;
reap;
connection con1;
SET DEBUG_SYNC='write_row_replace SIGNAL insert6 WAIT_FOR select6';
--send
LOAD DATA INFILE '../../std_data/loaddata5.dat' REPLACE INTO TABLE t1 FIELDS TERMINATED BY '' ENCLOSED BY '' (a, b);
connection default;
SET DEBUG_SYNC='now WAIT_FOR insert6';
SELECT * FROM t1;
# this should conflict with the X-lock acquired by the REPLACE
--send
SELECT a,b FROM t1 LOCK IN SHARE MODE;
connection con2;
# Check that the above SELECT is blocked
let $wait_condition=
select count(*) = 1 from information_schema.processlist
where state = 'Sending data' and
info = 'SELECT a,b FROM t1 LOCK IN SHARE MODE';
--source include/wait_condition.inc
SET DEBUG_SYNC='now SIGNAL select6';
connection con1;
reap;
connection default;
reap;
disconnect con1;
disconnect con2;
connection default;
SET DEBUG_SYNC='RESET';
DROP TABLE t1;

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-- source include/have_innodb.inc
--source include/innodb_rollback_on_timeout.inc
--echo End of 5.0 tests

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#
# Ensure that the number of locks (SELECT FOR UPDATE for example) is
# added to the number of altered rows when choosing the smallest
# transaction to kill as a victim when a deadlock is detected.
# Also transactions what had edited non-transactional tables should
# be heavier than ones that had not.
#
-- source include/have_innodb.inc
SET storage_engine=InnoDB;
# we do not really care about what gets printed, we are only
# interested in getting the deadlock resolved according to our
# expectations
-- disable_query_log
-- disable_result_log
# we want to use "-- eval statement1; statement2" which does not work with
# prepared statements. Because this test should not behave differently with
# or without prepared statements we disable them so the test does not fail
# if someone runs ./mysql-test-run.pl --ps-protocol
-- disable_ps_protocol
-- disable_warnings
DROP TABLE IF EXISTS t1, t2, t3, t4, t5_nontrans;
-- enable_warnings
# we will create a simple deadlock with t1, t2 and two connections
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a INT);
# auxiliary table with a bulk of rows which will be locked by a
# transaction to increase its weight
CREATE TABLE t3 (a INT);
# auxiliary empty table which will be inserted by a
# transaction to increase its weight
CREATE TABLE t4 (a INT);
# auxiliary non-transactional table which will be edited by a
# transaction to tremendously increase its weight
CREATE TABLE t5_nontrans (a INT) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
# insert a lot of rows in t3
INSERT INTO t3 VALUES (1);
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
INSERT INTO t3 SELECT * FROM t3;
# test locking weight
-- let $con1_extra_sql =
-- let $con1_extra_sql_present = 0
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1), (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = SELECT * FROM t3 FOR UPDATE
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
# test weight when non-transactional tables are edited
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql =
-- let $con2_extra_sql_present = 0
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = INSERT INTO t5_nontrans VALUES (1)
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 1
-- source include/innodb_trx_weight.inc
-- let $con1_extra_sql = INSERT INTO t4 VALUES (1), (1), (1)
-- let $con1_extra_sql = $con1_extra_sql; INSERT INTO t5_nontrans VALUES (1)
-- let $con1_extra_sql_present = 1
-- let $con2_extra_sql = INSERT INTO t5_nontrans VALUES (1)
-- let $con2_extra_sql_present = 1
-- let $con1_should_be_rolledback = 0
-- source include/innodb_trx_weight.inc
DROP TABLE t1, t2, t3, t4, t5_nontrans;