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ID# Date Updated Type Status Sev Version OS CPU Summary
650772012-04-23
14:32
2012-08-29
15:11
MySQL Server: MyISAM storage engineClosed
(4229 days)
S15.1AnyAnyinternal temporary tables are contended on THR_LOCK_myisam
713842014-01-14
23:12
2014-01-16
18:40
MySQL ServerUnsupported
(3724 days)
S15.1.63AnyAnyDROP DATABASE + CREATE TABLE + SHOW GLOBAL VARIABLES deadlock
677362012-11-28
3:55
2012-11-28
18:24
MySQL Server: Performance SchemaClosed
(4138 days)
S15.6-headAnyAnydefault P_S configuration wastes CPU on a busy server
852132017-02-27
18:55
2018-10-22
16:50
MySQL Server: C API (client library)Closed
(1984 days)
S15.7.17AnyAnyssl_mode=PREFERRED doesn't prefer SSL
849582017-02-10
23:18
2018-08-14
11:18
MySQL Server: InnoDB storage engineClosed
(2064 days)
S25.6.*, 5.6.35AnyAnyInnoDB's MVCC has O(N^2) behaviors
684392013-02-20
2:35
2018-03-08
23:39
MySQL Server: DMLCan't repeat
(2212 days)
S25.1AnyAnyUnsigned INTs underflow in case of math
784132015-09-11
21:34
2015-09-18
7:51
MySQL Server: DocumentationClosed
(3114 days)
S35.6, 5.7AnyAny5.6 base64 functions in help tables should not have ()
812262016-04-28
20:30
2016-06-18
21:37
MySQL Server: Information schemaDuplicate
(2890 days)
S35.6,5.6.30, 5.7.12, 8.0.0AnyAnyi_s.processlist should not whine about incorrect strings
788092015-10-12
19:26
2023-09-14
20:32
MySQL Server: Connection HandlingVerified
(196 days)
S3all of them, 5.6.26, 5.6.27AnyAnyMySQL keeps running queries for disconnected users
787252015-10-06
23:23
2016-09-16
11:41
MySQL Server: DocumentationClosed
(2750 days)
S3AnyAnyjemalloc not mentioned in "Configuring the Memory Allocator for InnoDB"
787242015-10-06
22:37
2015-10-06
22:54
MySQL Server: DocumentationClosed
(3096 days)
S35.7AnyAnyRelease notes don't point to public bugs
823632016-07-27
19:28
2016-07-28
8:11
MySQL Server: OptimizerVerified
(2800 days)
S35.7 and every otherAnyAnyimpossible const condition still followed in a JOIN
778612015-07-28
17:30
2015-07-29
6:58
MySQL Server: Information schemaVerified
(3165 days)
S35.6, 5.6.26AnyAny"SHOW PROCESSLIST" needs higher resolution time
755922015-01-23
0:30
2015-07-13
1:09
Connector / JClosed
(3257 days)
S35.1.34AnyAny"SHOW VARIABLES WHERE" is expensive.
755902015-01-22
22:39
2018-12-01
6:12
MySQL Server: LockingVerified
(1961 days)
S35.6AnyAnySHOW VARIABLES WHERE ... materializes all variables into bigass temptable
749192014-11-18
18:15
2015-11-25
16:01
MySQL Server: InnoDB storage engineVerified
(3199 days)
S3allAnyAnypurge should remove intermediate rows between far snapshots
729452014-06-10
21:24
2018-11-02
9:41
MySQL Server: PartitionsVerified
(3578 days)
S35.*AnyAnyPartitions are opened for information_schema.partitions queries
725972014-05-09
20:50
2014-07-08
12:54
MySQL Server: Command-line ClientsClosed
(3551 days)
S35.6, 5.6.19AnyAnymysqlbinlog --raw does not check for errors
549212010-06-30
16:41
2018-09-09
20:45
MySQL Server: OptimizerVerified
(5020 days)
S35.0-bzr, 5.1-bzrAnyAnyORDER BY doesn't use index if ref lookup on VARBINARY column used
823382016-07-25
21:05
2021-12-29
17:53
MySQL Server: OptimizerVerified
(820 days)
S3any, 5.6.31, 5.7.13AnyAnyPlease support ASC/DESC index traversal on ASC/ASC indexing.
723762014-04-17
23:18
2017-02-28
10:10
MySQL Utilities: Binlog EventsClosed
(3418 days)
S35.6.*AnyAnySeconds_behind_master distorted because of previous_gtid event
824632016-08-04
17:40
2016-08-04
18:43
MySQL Websites: bugs.mysql.comVerified
(2793 days)
S3AnyAnyplanet.mysql.com cannot read feeds from wordpress.com hosted sites
830262016-09-16
19:02
2016-09-30
7:25
MySQL Server: InnoDB storage engineVerified
(2736 days)
S35.6AnyAnyinnodb history list length missing in 'show global status'
849722017-02-14
1:09
2017-02-14
8:37
MySQL Server: DMLVerified
(2599 days)
S35.6,5.7.17, 5.6.35AnyAnytruncation warning gets eaten by assignment
853312017-03-06
19:46
2017-09-27
2:00
MySQL Server: CharsetsClosed
(2374 days)
S35.6, 5.7, etc, 5.6.35AnyAny_characterset specifications have lousy performance for some character sets
930492018-11-01
23:03
2018-11-02
7:06
MySQL Server: OptimizerVerified
(1973 days)
S38.0.13, 5.7.24, 5.6.42AnyAnyORDER BY pk, otherdata should just use PK
930502018-11-01
23:31
2018-11-02
0:23
MySQL Server: Command-line ClientsVerified
(1973 days)
S38.0AnyAny'mysqladmin shutdown' does not shutdown 5.6 servers
942242019-02-06
16:45
2019-11-17
10:39
MySQL Server: OptimizerVerified
(1876 days)
S35.6, 5.6.43Any (any)Any (any)[5.6] Optimizer reconsiders index based on index definition order, not value
953812019-05-15
16:45
2019-07-25
10:58
MySQL Server: ReplicationWon't fix
(1708 days)
S35.6AnyAny'SHOW BINARY LOGS' stalls transactions
988062020-03-02
19:31
2020-03-11
13:14
MySQL Server: DocumentationClosed
(1478 days)
S35.6, 8.0AnyAnyPlease update type conversion in expressions manual
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