Showing 1–30 of 65
ID# Date Updated Type Status Sev Version OS CPU Summary
1213212026-09-19
18:59		2026-09-19
18:59		MySQL Server: Memory storage engineOpenS226.10.0 (trunk), 9.7.2 (LTS), 8.4.11 (LTAnyAnyERROR 1062 '<group_key>' on DISTINCT over a DOUBLE column containing both -0e0 and 0e0
1202732026-04-15
15:39		2026-10-13
9:32		MySQL Server: Memory storage engineDuplicate
(24 days)		S28.0.45Ubuntu (22.04)x86Incorrect COUNT result when "SET SESSION internal_tmp_mem_storage_engine = MEMORY" is used
1196512026-01-09
2:19		2026-01-09
7:39		MySQL Server: Memory storage engineUnsupported
(301 days)		S25.7AnyAnyA core dump occurred during heap scan.
1174552025-02-13
2:13		2025-02-13
6:30		MySQL Server: Memory storage engineVerified
(631 days)		S28.4.1 9.1.0, 8.4.4, 8.0.41Windows (windows 11)x86 (x86_64)MEMORY engine CHAR type comparison results differ from expectations.
1079522022-07-23
8:31		2022-07-26
11:49		MySQL Server: Memory storage engineUnsupported
(1564 days)		S3AnyAnythere is no need to core dump the memory that temptable engine mmap from disk
959642019-06-24
22:23		2020-03-30
15:38		MySQL Server: Memory storage engineVerified
(2412 days)		S38.0.16, 5.7.26, 5.6.44Ubuntux86Compare that uses UNSIGNED cast and function malfunctions in the MEMORY engine
958662019-06-18
21:47		2019-06-19
5:49		MySQL Server: Memory storage engineVerified
(2697 days)		S38.0.16, 5.7.26Ubuntux86"Can't find record" error in SELECT statement
946472019-03-14
4:45		2019-03-28
5:31		MySQL Server: Memory storage engineNot a Bug
(2793 days)		S35.7DebianAnyMemory leak in MEMORY table by glibc
946462019-03-14
2:47		2019-03-15
2:12		MySQL Server: Memory storage engineNot a Bug
(2793 days)		S35.7.23 & 8.0.13LinuxAnyAn alteration of the system variable "max_heap_table_size" does not take effect?
865162017-05-31
7:10		2017-07-05
11:16		MySQL Server: Memory storage engineCan't repeat
(3411 days)		S3mysql-5.6.23CentOS (6.5)Anyno begin/commit binlog event with memory engine table.
852912017-03-03
11:41		2017-03-03
11:42		MySQL Server: Memory storage engineVerifiedS35.1+AnyAnymissing break for case HA_EXTRA_RESET_STATE in function heap_extra
817812016-06-08
20:40		2016-06-09
13:32		MySQL Server: Memory storage engineDuplicate
(3802 days)		S35.6.30UbuntuAnyMemory table with massive compound b-tree primary key
741982014-10-03
0:07		2014-10-12
17:45		MySQL Server: Memory storage engineVerified
(4408 days)		S35.7.5AnyAnyGet full table scan after FORCE INDEX for HEAP
737772014-08-31
11:00		2015-08-24
13:24		MySQL Server: Memory storage engineVerified
(4449 days)		S35.6, 5.6.21, 5.5.40LinuxAnyDELETE query takes a long time and examines more rows than exist in the table
715592014-02-02
12:29		2014-02-02
13:27		MySQL Server: Memory storage engineVerifiedS35.0.96WindowsAnyMax_data_length has integer overflow on some memory tables
715452014-01-31
16:22		2014-08-25
1:00		MySQL Server: Memory storage engineNo Feedback
(4457 days)		S15.5.35Linux (Ubuntu 12.04 LTS)AnyHigh max_heap_table_size causes mysql to crash
698312013-07-24
16:50		2015-03-10
15:43		MySQL Server: Memory storage engineWon't fix
(4259 days)		S35.5AnyAnyReplication fails on updating a MEMORY table with an index using btree
693012013-05-22
9:19		2013-06-25
8:07		MySQL Server: Memory storage engineCan't repeat
(4882 days)		S5mysql-enterprise-5.0.66a-win32WindowsAnyMySQL does not free memory when Application stops executing queries.
690752013-04-26
3:07		2014-02-19
10:39		MySQL Server: Memory storage engineDuplicate
(4643 days)		S35.6.11, 5.6.15AnyAnyMemory leak slave_parallel_workers
690662013-04-25
9:38		2013-05-07
18:11		MySQL Server: Memory storage engineDuplicate
(4931 days)		S35.6.11AnyAnyMemory leak slave_parallel_workers
680862013-01-15
8:41		2013-01-15
19:28		MySQL Server: Memory storage engineVerified
(5043 days)		S35.5.29, 5.5.30, 5.7.1AnyAnyHeap tables don't use index for group by
679782012-12-27
6:13		2026-10-26
21:48		MySQL Server: Memory storage engineDocumenting
(5060 days)		S35.1, 5.5, 5.6AnyAnySigned zero is handled incorrectly by HASH indexes and GROUP BY
649402012-04-11
9:25		2012-04-11
12:25		MySQL Server: Memory storage engineClosed
(5322 days)		S25.5.19Windows (2003 server (32bit))AnyMemory table no longer falls back to MyISAM when full
625482011-09-27
10:22		2015-05-16
14:26		MySQL Server: Memory storage engineVerified
(5519 days)		S25.1.49, 5.1.58Linux (Ubuntu)AnyDifferent result from memory and myisam table
612382011-05-20
4:17		2011-05-25
10:19		MySQL Server: Memory storage engineVerified
(5649 days)		S35.1.58, 5.5MacOSAnyHash indexes with a prefix length do not work
577252010-10-26
4:20		2010-11-11
0:13		MySQL Server: Memory storage engineNot a Bug
(5839 days)		S25.1.51AnyAnyMemory Storage Engine not to keep the auto_increment value of table option
555592010-07-26
14:15		2013-03-03
20:45		MySQL Server: Memory storage engineDuplicate
(5946 days)		S25.1, trunkAnyAnyMAX_HEAP_TABLE_SIZE does not work as specified
537232010-05-18
0:44		2011-02-16
23:44		MySQL Server: Memory storage engineClosed
(6015 days)		S25.1.40MacOS (10.6.3 Server & Client)AnyMEMORY table rows randomly disappear
529242010-04-18
4:26		2011-02-16
23:44		MySQL Server: Memory storage engineCan't repeat
(5950 days)		S25.0.18AnyAnyMemory leak in MySQL version 5.0.18
517632010-03-05
10:11		2012-12-10
19:07		MySQL Server: Memory storage engineClosed
(5079 days)		S25.1.31, 5.1.32, 5.1.37-2-log, 5.1.43, 5.1.45-bzr, 5.5.26Linux (Debian, Fedora)AnyCan't delete rows from MEMORY table with HASH key
Showing 1–30 of 65

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