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ID# Date Updated Type Status Sev Version OS CPU Summary
228382006-09-29
18:21
2016-02-25
12:24
MySQL Cluster: Cluster (NDB) storage engineClosed
(5194 days)
S35.1.11-betaLinux (Linux)AnyNDB INSERT fails on table with unique key for ERROR 1296
332832007-12-17
8:38
2012-04-30
12:55
MySQL Server: InnoDB storage engineNot a Bug
(3188 days)
S15.0.27/5.0.45Linux (RedHat AS4U4/RedHat AS4U5)Anymysql crash unregularly after upgrade table strucat and stored procedure
437952009-03-23
5:28
2009-03-23
6:15
MySQL Server: InnoDB storage engineNot a Bug
(4322 days)
S25.1.32-communityMicrosoft WindowsAnyAutoincrement increased by 2 on duplicate key condition
440812009-04-03
18:28
2014-03-13
13:37
MySQL Cluster: Cluster (NDB) storage engineWon't fix
(4305 days)
S2mysql-5.1-telco-6.3.14, 6.4.2Linux (Ubuntu Hardy )AnyLock with Unique Key in NDB Cluster
480452009-10-14
15:27
2013-10-06
20:45
MySQL Cluster: Cluster (NDB) storage engineNo Feedback
(4018 days)
S27.0.7 | 7.0.8Linux (64bits red hat version binaries)AnyUNIQUE KEY cause system to crash
538932010-05-21
17:44
2011-02-16
23:44
MySQL Server: Row Based Replication ( RBR )Closed
(3752 days)
S35.1.48-bzrAnyAnyRBR: nullable unique key can lead to out-of-sync slave
559192010-08-11
17:12
2010-08-11
18:16
MySQL ServerNot a Bug
(3816 days)
S2 5.1.37sp1-enterprise-gpl-advanced-logLinux (RedHat 5.2)AnyDuplicate rows on Unique key
580652010-11-08
21:31
2018-09-09
20:45
MySQL Server: Data TypesVerified
(3725 days)
S25.1.51, 5.1.52, 5.0, 5.1, 5.6.99 bzrLinux (x64, 2.6.32)Anyjoin condition handles date columns differently if there's a unique key
625482011-09-27
10:22
2015-05-16
14:26
MySQL Server: Memory storage engineVerified
(3404 days)
S25.1.49, 5.1.58Linux (Ubuntu)AnyDifferent result from memory and myisam table
677252012-11-27
9:01
2012-11-27
9:30
MySQL Server: Data TypesNot a Bug
(2977 days)
S25.0.77Linux (2.6.32-042stab044.11 #1 SMP Wed Dec 14 16:02:00 MSK 2011 x86_64)AnyUnique key constraint doesn't handle tinyint(4) correctly
694652013-06-14
5:26
2013-06-14
7:22
MySQL Server: DDLClosed
(2778 days)
S35.5AnyAnyusing ignore to alter table ,but failed to add unique key
700382013-08-14
20:47
2013-11-19
17:20
MySQL Server: InnoDB storage engineClosed
(2620 days)
S25.5/5.6AnyAnyWrong select count distinct with a field included in two-column unique key
255442007-01-11
14:25
2014-02-24
17:28
MySQL ServerNot a Bug
(2523 days)
S25.0.18AnyAnyMultiple column unique key allows multiple rows?
871822017-07-25
8:27
2017-07-31
12:44
MySQL Server: FULLTEXT searchVerified
(1270 days)
S35.6.35AnyAnySporadic MATCH AGAINST results with unique index
899582018-03-08
10:02
2018-03-13
8:04
MySQL WorkbenchCan't repeat
(1045 days)
S35.7.21-0ubuntu0.16.04.1Microsoft Windows (Server 2012 R2 Datacenter)x86 (x64)Bad export generated by Workbench: ALTER TABLE for UNIQUE KEY
774622015-06-23
20:17
2018-05-25
13:46
MySQL Workbench: ModelingCan't repeat
(972 days)
S36.3.4.0Ubuntu (14.10 amd64)AnyTemplate-created tables with PK(UQ) cause FK(UQ) inheritance
650862012-04-24
7:09
2020-02-14
1:02
MySQL Cluster: DocumentationClosed
(342 days)
S3ALLAnyAnyDML queries block SELECTs using unique index lookups
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