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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
21072 | 2006-07-14 22:51 | 2007-12-14 20:32 | MySQL Cluster: Cluster (NDB) storage engine | Closed (5950 days) | S2 | 5.2 | Any | Any | Duplicate key error in NDB references wrong key |
21873 | 2006-08-28 13:25 | 2006-11-02 9:06 | MySQL Cluster: Cluster (NDB) storage engine | Closed (6357 days) | S1 | 5.1.12-BK, mysql-5.1.11-beta-linux-i686-glibc23 | Linux (Linux) | Any | MySQLD Crash on ALTER...ADD..UNIQUE..USING HASH statement for NDB backed table |
21881 | 2006-08-28 16:31 | 2006-11-21 3:53 | MySQL Cluster: Cluster (NDB) storage engine | Not a Bug (6338 days) | S1 | 5.1.12-BK, 5.1.11-beta | Linux (Linux) | Any | Inconsistent error message on failure creating unique index on ndb backed table |
21418 | 2006-08-02 15:04 | 2006-08-23 14:36 | MySQL Server: Optimizer | Can't repeat (6428 days) | S2 | 5.0.22/4.1;5.0;5.1BK | Linux (Linux (FC3)) | Any | Correlated subqueries with UNIQUE columns used in WHERE clause are incorrect |
23081 | 2006-10-07 23:23 | 2006-10-17 15:58 | MySQL Administrator | Closed (6373 days) | S3 | 1.2.4rc | Any (any) | Any | false primary key (only a unique key) makes changes on the column difficult |
22520 | 2006-09-20 14:26 | 2012-05-18 20:19 | MySQL Server | Duplicate (6378 days) | S3 | 5.0.26-BK, 5.0.22-max, 1.2.3rc, 1.2.4rc | Linux (Linux, Mac OS X) | Any | tables without a primary key but with a unique index report it is a primary key |
24583 | 2006-11-25 10:22 | 2006-11-27 12:47 | MySQL Server | Can't repeat (6332 days) | S2 | 5.1.11-beta | Linux (Linux 2.6.17.4-amd64) | Any | FEDERATED TABLE doesn't allow multicolumn UNIQUE INDEX when some column is NULL |
33134 | 2007-12-11 10:57 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5953 days) | S3 | 5.0.51 | Any | Any | describe table output wrong for unique key when primary key is dropped |
35252 | 2008-03-12 18:29 | 2008-03-13 10:09 | MySQL Server: Documentation | Closed (5860 days) | S3 | 5.x | Any | Any | MEMORY storage engine, non-unique keys |
35637 | 2008-03-28 10:23 | 2008-05-13 18:49 | MySQL Cluster: Disk Data | Closed (5799 days) | S1 | 5.1.23rc | Linux (SLES10) | Any | Update of UNIQUE KEY crashes DataNode |
35820 | 2008-04-04 2:49 | 2008-04-04 6:35 | MySQL Server: Data Types | Closed (5838 days) | S3 | 5.0.38-Ubuntu_0ubuntu1.2-log | Linux (Ubuntu 7.04) | Any | UNIQUE not enforced |
38344 | 2008-07-24 11:58 | 2008-07-24 12:27 | MySQL Server: InnoDB storage engine | Not a Bug (5727 days) | S3 | 5.0.45 | Linux (Kubuntu) | Any | UNIQUE key is not working when there is a default value on a field |
40093 | 2008-10-16 22:38 | 2008-10-17 18:18 | MySQL Server: Data Types | Not a Bug (5642 days) | S3 | 5.0.45 | Linux (Fedora 8) | Any | CREATE table fails on varchar greater than 255 and unique index |
41281 | 2008-12-06 18:35 | 2008-12-09 21:49 | MySQL Server: General | Not a Bug (5589 days) | S2 | 5.1.30 (32bit) | Windows (Vista x64) | Any | Problem with special chars (ß, ü) and unique index |
42868 | 2009-02-15 20:00 | 2013-03-03 20:45 | MySQL Server: Memory storage engine | Verified (5521 days) | S3 | 5.0.74, 5.1.48 | Any | Any | unique prefixed indexes on varchar columns don't work in memory engine |
47173 | 2009-09-07 12:43 | 2009-09-07 12:53 | MySQL Administrator | Unsupported (5317 days) | S3 | 1.2.12 | Linux | Any | UNIQUE index grayed out |
54951 | 2010-07-02 7:51 | 2011-07-27 21:32 | MySQL Server: DDL | Closed (4629 days) | S2 | 5.1.41-3ubuntu12.3, 5.1.49-bzr | Linux (Ubuntu) | Any | Creating a unique key across fields that have foreign keys, deletes first FK |
57063 | 2010-09-28 10:57 | 2011-02-16 23:44 | MySQL Server: InnoDB storage engine | Closed (4858 days) | S3 | 5.0, 5.1, 5.5 | Any | Any | InnoDB stores cursor position too often |
57410 | 2010-10-12 18:20 | 2011-02-16 23:44 | MySQL Workbench: SQL Editor | No Feedback (4886 days) | S2 | 5.2.28 | Windows (Windows 2008 Server) | Any | "No changes to object were detected." when removing unique colum index |
58936 | 2010-12-15 5:11 | 2010-12-15 6:14 | MySQL Server: General | Not a Bug (4853 days) | S3 | 5.5.4-m3 | FreeBSD (7.2) | Any | Wrong Unique duplicate error |
63961 | 2012-01-07 23:48 | 2012-02-09 1:00 | MySQL Workbench: SQL Editor | No Feedback (4433 days) | S2 | 5.2.37 | Windows | Any | Can't create UNIQUE index on multiple columns |
66512 | 2012-08-23 9:58 | 2012-08-23 10:45 | MySQL Server | Not a Bug (4236 days) | S3 | 5.1.48-community-log | Windows | Any | Unique index allows duplicate records containing nulls |
67500 | 2012-11-07 9:25 | 2012-11-07 9:34 | MySQL Server: InnoDB storage engine | Duplicate (4160 days) | S1 | 5.6 | Any | Any | Online DDL create unique index is incorrect |
62504 | 2011-09-22 19:44 | 2013-06-12 16:30 | MySQL Server: Optimizer | Closed (3943 days) | S2 | 5.5.15-log, 5.5.17, 5.6.10 | Linux | Any | "select count(distinct N1), count(distinct N2) from test.AA" works incorrectly |
73925 | 2014-09-16 9:34 | 2014-09-16 11:22 | MySQL Server: InnoDB storage engine | Not a Bug (3482 days) | S2 | 5.5.27 | Windows (7 64 bit) | Any | INSERT INTO ... ON DUPLICATE KEY UPDATE not taking into account multiple column |
79665 | 2015-12-16 10:50 | 2017-05-31 20:02 | MySQL Server: Documentation | Closed (2494 days) | S3 | any | Any | Any | Manual does NOT explain locks set by INSERT ... ON DUPLICATE KEY UPDATE properly |
57782 | 2010-10-27 19:32 | 2021-05-02 20:45 | MySQL Cluster: Cluster (NDB) storage engine | Verified (2992 days) | S3 | mysql-5.1-telco-7.1 | Any | Any | ndb_restore does not warn of possible duplicate keys when using UNIQUE indexes |
54182 | 2010-06-02 13:33 | 2016-09-08 5:54 | MySQL Cluster: Replication | Can't repeat (2759 days) | S2 | mysql-5.1-telco-6.3 | Linux (debian etch) | Any | Unique constraint make the replication crash |
83045 | 2016-09-20 7:11 | 2016-09-20 8:55 | MySQL Server: InnoDB storage engine | Duplicate (2747 days) | S2 | 5.6.17 | CentOS (6.5) | Any | Unique index allows duplicates without null values |
84630 | 2017-01-23 23:27 | 2017-03-13 13:02 | MySQL Server: Replication | Verified (2573 days) | S3 | 5.6.x, 5.7.x | Any | Any | override master variables with init_slave |
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