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better fix BUG#2361: ALTER TABLE ... DROP PRIMARY KEY drops a non-primary key

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2004-01-28 18:35:52 +01:00
parent d01e810128
commit 832ea1206d
8 changed files with 20 additions and 24 deletions
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9
mysql-test/r/alter_table.result
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@ -412,12 +412,15 @@ t1 0 PRIMARY 1 Host A NULL NULL NULL BTREE
t1 0 PRIMARY 2 User A 0 NULL NULL BTREE
t1 1 Host 1 Host A NULL NULL NULL BTREE disabled
DROP TABLE t1;
CREATE TABLE t1 (a int UNIQUE);
CREATE TABLE t1 (a int PRIMARY KEY, b INT UNIQUE);
ALTER TABLE t1 DROP PRIMARY KEY;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) default NULL,
UNIQUE KEY `a` (`a`)
`a` int(11) NOT NULL default '0',
`b` int(11) default NULL,
UNIQUE KEY `b` (`b`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
ALTER TABLE t1 DROP PRIMARY KEY;
ERROR 42000: Can't DROP 'PRIMARY'. Check that column/key exists
DROP TABLE t1;