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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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build/lib/mysql/mysql-test/r/csv_alter_table.result Normal file
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# ===== csv_alter_table.1 =====
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a int NOT NULL) ENGINE = CSV;
ALTER TABLE t1 ADD COLUMN b CHAR(5) NOT NULL;
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
b char(5) NO NULL
ALTER TABLE t1 DROP COLUMN b;
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
ALTER TABLE t1 MODIFY a BIGINT NOT NULL;
DESC t1;
Field Type Null Key Default Extra
a bigint(20) NO NULL
ALTER TABLE t1 CHANGE a a INT NOT NULL;
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
DROP TABLE t1;
# ===== csv_alter_table.2 =====
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a int NOT NULL) ENGINE = CSV;
ALTER TABLE t1 ADD COLUMN b CHAR(5);
ERROR 42000: The storage engine for the table doesn't support nullable columns
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
ALTER TABLE t1 MODIFY a BIGINT;
ERROR 42000: The storage engine for the table doesn't support nullable columns
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
ALTER TABLE t1 CHANGE a a INT;
ERROR 42000: The storage engine for the table doesn't support nullable columns
DESC t1;
Field Type Null Key Default Extra
a int(11) NO NULL
DROP TABLE t1;