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Fix for bug #31137: Assertion failed: primary_key_no == -1 || primary_key_no == 0,

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file .\ha_innodb.

Problem: if a partial unique key followed by a non-partial one we declare
the second one as a primary key.

Fix: sort non-partial unique keys before partial ones.
This commit is contained in:
ramil/ram@mysql.com/ramil.myoffice.izhnet.ru
2007-10-26 15:37:38 +05:00
parent 3494f691c1
commit 8ec674dd0c
7 changed files with 106 additions and 10 deletions
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15
mysql-test/r/innodb_mysql.result
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@ -1211,4 +1211,19 @@ a b
3 2
1 1
DROP TABLE t1;
create table t1(a char(10) not null, unique key aa(a(1)),
b char(4) not null, unique key bb(b(4))) engine=innodb;
desc t1;
Field Type Null Key Default Extra
a char(10) NO UNI NULL
b char(4) NO PRI NULL
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(10) NOT NULL,
`b` char(4) NOT NULL,
UNIQUE KEY `bb` (`b`),
UNIQUE KEY `aa` (`a`(1))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t1;
End of 5.0 tests