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ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
---|---|---|---|---|---|---|---|---|---|
38998 | 2008-08-25 8:55 | 2018-09-25 21:49 | Tests: Cluster | Verified (5378 days) | S7 | 5.1+ | Any | Any | rpl_ndb.rpl_ndb_log fails sporadically in pushbuild (result mismatch) |
39385 | 2008-09-11 9:11 | 2018-09-25 21:49 | Tests: Cluster | Verified (5660 days) | S7 | 5.1-rpl | Any | Any | ndb_binlog_discover fails sporadically in pushbuild (warnings in server log) |
40703 | 2008-11-13 15:34 | 2018-09-25 21:49 | Tests: Cluster | Verified | S7 | 5.1, 6.0 | Any | Any | ndb_restore fails sporadically in pushbuild |
41500 | 2008-12-16 13:05 | 2021-05-02 20:45 | Tests: Cluster | Verified | S7 | 5.1, 6.0 | Any | Any | ndb_basic fails sporadically with "lock wait timeout exceeded" |
41540 | 2008-12-17 12:13 | 2018-09-25 21:50 | Tests: Cluster | Verified | S7 | 6.0 | Any | Any | ndb.ndb_cache2 fails sporadically on pushbuild with result mismatch |
41621 | 2008-12-19 7:05 | 2018-09-25 21:50 | Tests: Cluster | Verified | S7 | 5.1, 6.0 | Any | Any | ndb tests fail sporadically: 274 'Time-out in NDB, probably caused by deadlock' |
42223 | 2009-01-20 17:18 | 2018-09-25 21:50 | Tests: Server | Verified | S7 | 6.0-rpl,5.4 | Any (6.0) | Any | Test main.perror fails sporadically on pushbuild |
50719 | 2010-01-29 9:49 | 2021-05-02 20:45 | Tests: Cluster | Verified | S7 | mysql-5.1-telco-7.0 | MacOS (10.6) | Any | NdbDir-t unit test fails on Mac counting symlink as file |
54847 | 2010-06-28 6:14 | 2023-12-16 19:25 | Tests: Server | Patch pending (5023 days) | S7 | M3 (Celosia), M4 (Dahlia) | Any | Any | main.mysql-bug41486 fails sporadically |
55599 | 2010-07-28 11:53 | 2018-09-25 21:51 | Tools: MTR / mysql-test-run | Verified (4992 days) | S7 | 5.1+ | Any | Any | mtr can only run 10 servers at the same time |
59484 | 2011-01-13 20:15 | 2018-09-25 21:51 | Tests: Server | Analyzing (4824 days) | S7 | 5.6.2-m5-debug-log | Any | Any | RQG: performance_schema.yy too big space consumption |
65318 | 2012-05-15 14:17 | 2020-11-22 20:45 | Tests | Analyzing (4336 days) | S7 | Linux | Any | dbt2-0.37.50 build error | |
65324 | 2012-05-16 0:54 | 2018-09-25 21:51 | Tests | Verified (4325 days) | S7 | Any | Any | dbt2-0.37.50 script start mysqld error | |
77889 | 2015-07-30 16:00 | 2018-12-17 22:37 | MySQL Server: Tests | Open | S7 | 5.6.26 | Fedora (armv7hl aritecture) | Any | Test "perfschema.global_read_lock" fails on armv7hl aritecture |
79679 | 2015-12-16 18:33 | 2018-12-18 12:58 | Tests | Open (3024 days) | S7 | 5.6.27 | CentOS (6) | Any | Failure of innodb.innodb_ctype_ldml and main.ctype_ldml |
85825 | 2017-04-06 8:01 | 2019-06-14 14:16 | MySQL Server: Tests | Verified (2523 days) | S7 | 5.6+ | Any | Any | re-reading changed MTR source files is not safe in mysqltest |
87312 | 2017-08-04 3:12 | 2019-11-05 21:17 | Tests: Server | Verified (1606 days) | S7 | 5.5+ | Any | Any | Test main.events_time_zone is fundamentally unstable |
87935 | 2017-10-02 6:50 | 2018-12-18 12:55 | MySQL Server: Tests | Open (2368 days) | S7 | 8.0.3 | Any | Any | Test sys_vars.myisam_data_pointer_size_func too slow with sanitizers enabled |
91845 | 2018-07-31 12:21 | 2018-09-25 21:52 | Tests: Replication | Verified (2068 days) | S7 | 5.5.61 | Any | Any | Memory leak after running rpl.rpl_ssl MTR test case detected by Valgrind |
92249 | 2018-08-30 16:14 | 2018-09-14 7:26 | MySQL Workbench: Modeling | Verified (2023 days) | S7 | 8.0.12 | MacOS (macO ... b.log]) | Any | TIMESTAMP Precision Wiped when open MWB from Previous Version |
92944 | 2018-10-25 8:18 | 2018-10-26 4:52 | MySQL Server: Tests | Verified (1981 days) | S7 | 8.0 | Any | Any | Soure tree still greps for have_partition.inc |
93173 | 2018-11-13 13:25 | 2018-11-14 8:49 | MySQL Server: InnoDB storage engine | Verified (1962 days) | S7 | 8.0.13, 5.7.24 | Any | Any | Valgrind: misused UNIV_MEM_ALLOC after ut_zalloc_nokey |
93175 | 2018-11-13 16:34 | 2018-11-14 8:54 | MySQL Server: Tests | Verified (1962 days) | S7 | 8.0.13 | Ubuntu (14.04) | x86 (x86_64) | innodb.log_corruption test fails |
93304 | 2018-11-23 5:06 | 2018-11-23 7:08 | MySQL Server: Tests | Verified (1953 days) | S7 | 8.0 | Any | Any | Remove have_innodb_16k.inc |
93325 | 2018-11-24 7:20 | 2018-11-26 6:08 | MySQL Workbench | Verified (1950 days) | S7 | 8.0.13 | MacOS (macOS 10.13.x High Sierra x86_64) | Any | "Help Index" menu item under "Help" doesn't work |
93344 | 2018-11-26 11:03 | 2020-10-28 9:21 | Tools: MTR / mysql-test-run | Verified (1248 days) | S7 | Any | x86 (32 bit) | rpl.rpl_no_gtid_split_statements fails on 32 bit system | |
93419 | 2018-11-30 7:46 | 2018-11-30 8:03 | Tools: MTR / mysql-test-run | Verified (1946 days) | S7 | mysql8.0.13 | CentOS (7.4) | x86 (E5-2680 v4 @ 2.40GHz) | mysql8.0.13 compiled with openssl1.1.1,./mtr main.grant_user_lock_qa test failed |
93457 | 2018-12-03 17:14 | 2018-12-04 7:47 | Tools: MTR / mysql-test-run | Verified (1942 days) | S7 | 5.7.24 | Any | Any | ssl mtr tests Result content mismatch when using OpenSSL 1.1.1 |
93458 | 2018-12-03 17:19 | 2018-12-04 7:48 | Tools: MTR / mysql-test-run | Verified (1942 days) | S7 | 5.7.24 | Any | Any | main.grant_alter_user_qa: fails with OpenSSL 1.1.1 |
93686 | 2018-12-19 15:47 | 2018-12-19 16:38 | MySQL Server: Tests | Verified (1927 days) | S7 | 8.0.13 | Any | Any | innodb.upgrade_orphan fails because of left files |
93703 | 2018-12-20 12:30 | 2019-01-22 5:57 | MySQL Server: Tests | Verified (1893 days) | S7 | 8.0.13, 8.0.14 | Any | Any | EXPLAIN SELECT returns inconsistent number of ROWS in main.group_by |
93796 | 2019-01-03 9:42 | 2019-01-16 14:56 | MySQL Server: Tests | Verified (1899 days) | S7 | 5.6 | Any | Any | 5.6 ASan: intermittent thread stack overrun on some MTR testcases |
94147 | 2019-01-31 5:16 | 2019-02-05 5:33 | MySQL Workbench: Modeling | Verified (1882 days) | S7 | 8.0.14, 8.0.15 | MacOS (macOS 10.14.x Mojave x86_64) | Any | Icon not showup |
94718 | 2019-03-20 12:42 | 2019-03-21 9:26 | Tools: MTR / mysql-test-run | Verified (1835 days) | S7 | 8.0.14 | CentOS (Centos 7) | Any | Test case auth_sec.openssl_without_fips failed |
95028 | 2019-04-15 14:44 | 2019-05-21 10:25 | MySQL Workbench: SQL Editor | Verified (1774 days) | S7 | 8.0.15, 8.0.16 | Windows (Microsoft Windows 10 Pro) | Any | MySQL Work Bench 8.0 vs MySqL 5.7.25-Obuntu0.16.04.2 |
95034 | 2019-04-16 3:56 | 2019-04-16 8:52 | Tools: MTR / mysql-test-run | Verified (1809 days) | S7 | 8.0.13, 8.0.15 | CentOS (CentOS Linux release 7.2.1511 (Core)) | x86 (Intel(R) Xeon(R) Gold 6161 CPU @ 2.20GHz) | MTR test_sql_stored_procedures_functions fail probabilistically in debug mode. |
95137 | 2019-04-25 17:46 | 2019-04-26 7:14 | MySQL Workbench: SQL Editor | Verified (1799 days) | S7 | 8.0.16 | Windows (Microsoft Windows 10 Pro) | x86 | Export recordset to external file (SQL) does not write table name |
95344 | 2019-05-13 7:52 | 2019-05-14 7:36 | MySQL Server: Tests | Verified (1781 days) | S7 | 8.0.16 | Any | Any | MTR "special" suite bitrotten |
95811 | 2019-06-14 10:35 | 2019-06-15 6:28 | Tools: MTR / mysql-test-run | Verified (1749 days) | S7 | 8.0 | Any | Any | "--disable_warnings # comment" parse error |
95842 | 2019-06-17 14:53 | 2019-06-17 18:03 | MySQL Server: Tests | Verified (1747 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb.innodb_wl6326 from MySQL Test Suite fails |
95843 | 2019-06-17 17:18 | 2019-07-02 5:25 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress from MySQL Test Suite fails |
95844 | 2019-06-17 17:21 | 2019-06-18 6:13 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_blob from MySQL Test Suite fails |
95845 | 2019-06-17 17:23 | 2019-06-18 6:16 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_blob_nocompress from MySQL Test Suite fails |
95846 | 2019-06-17 17:25 | 2019-06-18 6:21 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_crash from MySQL Test Suite fails |
95847 | 2019-06-17 17:27 | 2019-06-18 6:24 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_crash_blob MySQL Test Suite fails |
95848 | 2019-06-17 17:29 | 2019-06-18 6:27 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_crash_blob_nocompre from MySQL Test Suite fails |
95849 | 2019-06-17 17:31 | 2019-06-18 6:31 | MySQL Server: Tests | Verified (1746 days) | S7 | 8.0.16 | Fedora (version 30) | x86 (Intel(R) Core(TM) i5-3230M CPU @ 2.60GHz) | Test innodb_stress.innodb_stress_crash_nocompress from MySQL Test Suite fails |
96048 | 2019-07-01 14:03 | 2019-07-02 12:49 | MySQL Server: Tests | Verified (1732 days) | S7 | 5.7.26 | CentOS | x86 | innodb_stress fails because it uses wrong path for load_generator.py on CentOS 7 |
96108 | 2019-07-05 12:45 | 2019-07-08 12:18 | Tools: MTR / mysql-test-run | Verified (1726 days) | S7 | 8.0.16 | CentOS | Any | To run mtr "innodb.log_flush_order" MySql Server would be always core down |
96445 | 2019-08-07 9:09 | 2021-11-30 10:26 | MySQL Server: Tests | Verified (850 days) | S7 | 5.7.25, 5.7.36 | Any | Any | A test may miss "create table ..." |
96472 | 2019-08-08 13:05 | 2020-04-08 13:49 | MySQL Server: InnoDB storage engine | Verified (1695 days) | S7 | 5.7.27 | Any | Any | Memory leak after 'innodb.alter_crash' |
96494 | 2019-08-09 23:46 | 2019-08-11 12:55 | MySQL Workbench: Modeling | Verified (1692 days) | S7 | 8.0.17 | Windows (Microsoft Windows 7 Professional Service Pack 1) | Any | User Defined Types dialog does not store flags |
97344 | 2019-10-23 14:45 | 2023-04-07 23:59 | MySQL Workbench | Verified (1618 days) | S7 | 8.0.18 | Windows (Microsoft Windows 10 Pro) | Any | MySQL Workbench only allows one trigger per event and action time. |
97428 | 2019-10-30 11:29 | 2020-10-09 12:29 | MySQL Server: Tests | Verified (1267 days) | S7 | 8.0.18 | Any | Any | MTR tests failed for main.grant_user_lock |
97708 | 2019-11-20 12:48 | 2019-11-21 6:20 | MySQL Server: Tests | Verified (1590 days) | S7 | 8.0.18, 5.7.28 | Any | Any | MTR tests are skipped because of missing --slave-parallel-workers=# |
97713 | 2019-11-20 14:01 | 2019-11-21 6:25 | MySQL Server: Tests | Verified (1590 days) | S7 | 8.0.18, 5.7.28 | Any | Any | Some MTR tests are skipped because of missing slave-parallel-type=LOGICAL_CLOCK |
97715 | 2019-11-20 15:27 | 2019-11-21 6:45 | MySQL Server: Tests | Verified (1590 days) | S7 | 8.0.18, 5.7.28 | Any | Any | MTR tests are using --slave-parallel-workers=0 |
97844 | 2019-12-02 8:31 | 2020-07-01 2:46 | Tests: Replication | Verified (1367 days) | S7 | 8.0.17, 8.0.20 | CentOS | x86 | MTR rpl_gtid.rpl_multi_source_mtr_includes unstable |
98223 | 2020-01-14 15:03 | 2020-01-20 11:56 | MySQL Server: Pluggable Authentication | Verified (1533 days) | S7 | 5.7.29, 8.0.19 | Any | Any | Conditional jump or move depends on uninitialised value(s) in sha256_password_au |
98280 | 2020-01-18 3:27 | 2023-10-04 11:08 | MySQL Workbench | Verified (1086 days) | S7 | 8.0.19, 8.0.34 | Windows (Microsoft Windows 10 Pro) | Any | Runtime Exception: Unable to execute command chcp |
98646 | 2020-02-18 12:31 | 2022-11-25 15:03 | MySQL Workbench | Verified (490 days) | S7 | 8.0.18 | Windows (Microsoft Windows 10 Pro) | Any | Export cvs file in Unicode without BOM |
98712 | 2020-02-22 20:41 | 2020-02-24 4:34 | MySQL Server: Tests | Verified (1495 days) | S7 | 8.0.19 | Any | Any | event_scheduler thread causing unstable tests |
98744 | 2020-02-26 2:59 | 2020-04-30 12:16 | MySQL Workbench: Modeling | Verified (1429 days) | S7 | 8.0.19 | Linux (Fedora release 31 Thirty One x86_64) | Any | work environment |
99010 | 2020-03-20 13:30 | 2020-04-06 13:15 | Tools: MTR / mysql-test-run | Verified (1453 days) | S7 | 8.0 | Any | Any | The mtr case --send command not use ps-protocol when run with --ps-protocol |
99063 | 2020-03-25 7:01 | 2020-03-25 8:02 | MySQL Server: Performance Schema | Verified (1465 days) | S7 | 8.0.19 | Any | Any | perfschema.idx_compare_ees_by_thread_by_error is unstable |
99064 | 2020-03-25 7:11 | 2020-03-25 8:04 | MySQL Server: Tests | Verified (1465 days) | S7 | 8.0.19 | Any | Any | main.mysql_client_test is unstable |
99081 | 2020-03-26 11:26 | 2020-03-27 12:51 | MySQL Server: Tests | Verified (1463 days) | S7 | 8.0.19 | Any | Any | main.parser-big-64bit report warning messages from memcheck |
99103 | 2020-03-30 4:32 | 2020-03-30 6:49 | MySQL Server: Tests | Verified (1460 days) | S7 | 8.0.19, 8.0.11, 5.7.29 | Any | Any | all_vars.test is getting wasted |
99905 | 2020-06-17 2:12 | 2020-06-17 4:51 | MySQL Server: Tests | Verified (1381 days) | S7 | 8.0.20 | CentOS (7.6) | Any | main.desc_index_innodb failed |
99941 | 2020-06-20 7:12 | 2020-06-22 7:43 | MySQL Server: Memcached | Verified (1376 days) | S7 | 5.7.29, 5.7.30 | Linux | Any | Result mismatch abort memcached.rpl_memc270_1 test case |
100030 | 2020-06-29 9:37 | 2023-05-05 8:03 | Tools: MTR / mysql-test-run | Verified (1369 days) | S7 | 5.7.29, 5.7.30 | Any (CentOS 7.4) | Any (8Uxeon 16G memoy) | innodb.i_s_files_debug may get stuck if some test cases don't clean environment |
100393 | 2020-07-31 4:10 | 2020-07-31 8:29 | MySQL Server: Optimizer | Verified (1337 days) | S7 | 8.0.19, 5.7.31, 8.0.21 | Any | Any | The division precision is inconsistent |
100452 | 2020-08-07 11:33 | 2020-08-17 12:55 | MySQL Server: InnoDB storage engine | Verified (1320 days) | S7 | 8.0.21 | Any (CentOS Linux release 7.6.1810 (AltArch)) | ARM (kernel pagesize 64K) | mtr sys_vars.innodb_buffer_pool_size_basic failed |
100687 | 2020-08-29 1:46 | 2020-08-31 8:58 | Tests: Replication | Verified (1306 days) | S7 | 8.0.21 | Any | Any | rpl_nogtid.rpl_gtid_mode is unstable |
101155 | 2020-10-13 13:59 | 2020-10-13 19:24 | MySQL Server: Tests | Verified (1263 days) | S7 | CentOS | ARM | mtr test failed auth_sec.early_plugin_load | |
102257 | 2021-01-15 11:35 | 2021-01-15 17:12 | MySQL Server: Tests | Verified (1169 days) | S7 | 8.0-8.0.22 | Ubuntu (20.04.1) | x86 (AMD Ryzen 5 4650G) | main.cast tests are failing on Ubuntu 20.04.1 |
103764 | 2021-05-21 8:10 | 2021-05-21 8:25 | MySQL Server: Tests | Verified (1043 days) | S7 | 8.0.22/8.0.23+, 8.0.25 | Any | Any | show create table processlist fields do not match |
104806 | 2021-09-02 9:00 | 2021-09-29 12:52 | MySQL Workbench | Verified (912 days) | S7 | 8.0.23 | Windows (Microsoft Windows 10 Pro) | Any | Date Import format not specified |
105423 | 2021-11-02 13:41 | 2021-11-09 10:34 | Tools: MTR / mysql-test-run | Verified (871 days) | S7 | 8.0.27 | Linux | ARM | main.mysql_config_editor testcase failed in the arm architecture |
106448 | 2022-02-14 8:35 | 2023-02-15 7:12 | MySQL Server: Tests | Verified (771 days) | S7 | 8.0.28 | Any | Any | Tests main.innodb_explain_*.test failing in 8.0.28 |
106642 | 2022-03-04 14:31 | 2022-03-04 15:11 | MySQL Server: Compiling | Verified (756 days) | S7 | 8.0 | Any | Any | Running unit test mysys_pathfuncs-t failed |
106750 | 2022-03-16 15:44 | 2023-04-20 7:36 | MySQL Server: Clone Plugin | Verified (344 days) | S7 | 8.0.28-8.0.32 | Any | Any | Some clone tests needlessly marked as Linux-only |
107483 | 2022-06-03 10:16 | 2022-06-03 12:30 | MySQL Server: Tests | Verified (665 days) | S7 | 8.0.29 | Any | Any | Test innodb_gis.rtree_split_geographic fails |
107792 | 2022-07-07 7:27 | 2022-07-12 0:57 | Tests | In progress (631 days) | S7 | Any | Any | Use mtr_exe_exist to find client binaries for test run | |
108350 | 2022-08-31 11:58 | 2024-01-16 13:12 | MySQL Workbench: SQL Editor | Verified (546 days) | S7 | 8.0.30, 8.0.32, 8.2.0 | MacOS (macOS 12.x Monterey x86_64) | Any | Auto complete box size is too small |
110615 | 2023-04-05 10:42 | 2023-04-06 13:09 | Tests: Group Replication | Verified (358 days) | S7 | 8.0.32 | Linux | Any | Some MTR tests in group_replication suite fail because of timeouts |
110922 | 2023-05-05 8:56 | 2023-05-11 14:38 | MySQL Server: Tests | Verified (323 days) | S7 | 8.0.32 | Any | Any | Contribution by Tencent: missing --valgrind option in default.daily-valgrind |
112216 | 2023-08-30 0:15 | 2023-08-30 5:31 | MySQL Server: Tests | Verified (212 days) | S7 | 8.0 | Any | Any | Contribution: Fix sloppy home directory substitution in SSL tests |
112871 | 2023-10-27 17:45 | 2023-10-30 9:32 | MySQL Server: Tests | Verified (151 days) | S7 | 8.0.16+ | Any | Any | Missing funcs_1 in DEFAULT_SUITES |
113023 | 2023-11-09 12:52 | 2023-11-09 14:09 | MySQL Server: Tests | Verified (141 days) | S7 | 8.0 | MacOS | Any | mysql-test/include/wait_for_pattern_in_file.inc incompatible with Homebrew Perl |
113702 | 2024-01-22 10:20 | 2024-01-24 10:02 | MySQL Server: Tests | Verified (65 days) | S7 | 8.0.36, 8.3.0 | MacOS (12.4.1) | Any | Test binlog.binlog_error_action fails under Sanitizer build |
113703 | 2024-01-22 11:10 | 2024-01-23 14:23 | MySQL Server: Tests | Verified (66 days) | S7 | 8.0 | MacOS (12.4.1) | ARM | Test innodb.ddl_kill fails under Sanitizer build |
113704 | 2024-01-22 11:28 | 2024-01-24 12:10 | MySQL Server: Tests | Verified (65 days) | S7 | 8.0, 8.3.0 | MacOS (12.4.1) | ARM | Test main.log_backtrace fails under Sanitizer build |
113737 | 2024-01-24 10:01 | 2024-01-25 4:45 | MySQL Server: Tests | Verified (64 days) | S7 | 8.3.0 | MacOS (14.3) | ARM | Test test_services.test_event_tracking failing if built with sanitizers |
114067 | 2024-02-20 13:37 | 2024-02-20 15:22 | MySQL Workbench | Analyzing (38 days) | S7 | 8.0.34 | MacOS (unknown) | ARM (Apple M2 2022) | App keeps crashing when I try to reverse engineer for a model |
114188 | 2024-03-01 16:19 | 2024-03-04 10:48 | MySQL Workbench: SQL Editor | Need Feedback (25 days) | S7 | 8.0.36 | Windows (Microsoft Windows 10 Home Single Language) | x86 | ayuda con error |
114367 | 2024-03-15 11:41 | 2024-03-18 12:47 | MySQL Workbench | Need Feedback (11 days) | S7 | 8.0.36 | Windows (Microsoft Windows 10 Enterprise) | Any | SQL editor could not be connected: SQL logic error |
69085 | 2013-04-26 19:03 | 2021-04-22 11:47 | MySQL Server: Archive storage engine | Verified (3990 days) | S6 | 5.5-debug, 5.6-debug, 5.7.34 | Any | Any | Assertion `! is_set()' fails on use of corrupted partitioned ARCHIVE table |
74343 | 2014-10-12 20:24 | 2018-10-01 16:17 | MySQL Server: DML | Verified (3331 days) | S6 | 5.6.20, 5.6.23,5.7 | Any | Any | InnoDB: Failing assertion: inode (sig6 in fsp0fsp.cc line 1887) | error code 47 |
74873 | 2014-11-15 0:08 | 2018-10-01 16:17 | MySQL Server: DDL | Verified (2624 days) | S6 | 5.6.20, 5.6.23, 5.7.6, 5.6.34 | Any | Any | Failing assertion: fsp_flags_is_valid(flags) in file fil0fil.cc line 3380 |
74876 | 2014-11-15 5:02 | 2018-10-01 16:17 | MySQL Server: DML | Verified (3329 days) | S6 | 5.6.20, 5.6.23, 5.7.5-m15, 5.7.6 | Any | Any | InnoDB: Failing assertion: inode in file fsp0fsp.cc line 1887 | fseg_inode_get |
74877 | 2014-11-15 17:00 | 2018-10-01 16:17 | MySQL Server: DML | Verified (2671 days) | S6 | 5.6.21 | Linux (CentOS 7) | Any | Assertion `false' failed in JOIN::decide_subquery_strategy |
75057 | 2014-12-01 11:10 | 2018-09-25 22:04 | MySQL Server: DML | Verified (3405 days) | S6 | 5.6.21, 5.6.23, 5.7.6 | Linux (CentOS 7) | Any | Assertion `auto_increment_value' failed in ha_partition::info |
76542 | 2015-03-31 8:53 | 2018-10-01 16:17 | MySQL Server: DDL | Verified (3286 days) | S6 | 5.1, 5.5, 5.6, | Any (CentOS 7) | Any | Assertion `!auto_increment_lock && !auto_increment_safe_stmt_log_lock' failed |
76852 | 2015-04-27 12:18 | 2018-10-01 16:17 | MySQL Server | Verified (2696 days) | S6 | 5.6.24 | Linux (CentOS 6.5) | Any | Segmentation fault while starting MySQL with binary log in disk full Linux |
77972 | 2015-08-07 7:41 | 2018-10-01 16:17 | MySQL Server: InnoDB storage engine | Verified (2830 days) | S6 | 5.6.26, 5.7.13 | CentOS (CentOS 7) | Any | InnoDB: Failing assertion: !srv_read_only_mode in mtr0mtr.cc line 323 |
78496 | 2015-09-21 5:49 | 2018-10-01 16:17 | MySQL Server: InnoDB storage engine | Verified (2594 days) | S6 | 5.7.8 (RC2), 5.7.10, 5.7.17, 8.0.0, 5.6.28 | Any | Any | Too many active concurrent trx+crash on ALTER w/ innodb_trx_rseg_n_slots_debug=1 |
79349 | 2015-11-20 3:36 | 2018-09-25 22:04 | MySQL Server: InnoDB storage engine | Verified (3052 days) | S6 | 5.7.9 GA, 5.7.11 | Any | Any | InnoDB: Failing assertion: trx_sys->rseg_array[0] != __null trx_assign_rseg_low |
79794 | 2015-12-29 7:07 | 2018-09-25 22:04 | MySQL Server: DML | Verified (2564 days) | S6 | 5.7.10,5.7.17 | Any | Any | InnoDB: Failing assertion: len <= col->len || ((col->mtype) == 5 || (col->mtype) |
79829 | 2016-01-04 3:59 | 2018-09-25 22:04 | MySQL Server: Partitions | Verified (3007 days) | S6 | 5.6, 5.5.48, 5.6.28, 5.6.29, 5.7.10, 5.7.11 | Any | Any | Assertion `i == (uint16) (*((uint16 *) (part_rec_buf_ptr)))' failed. |
81451 | 2016-05-17 5:44 | 2018-09-25 22:04 | MySQL Server: DDL | Verified (2873 days) | S6 | 5.5.49 | Any | Any | thd->mdl_context.is_lock_owner(MDL_key::TABLE, table->db, table->table_name, MDL |
81452 | 2016-05-17 6:06 | 2018-09-25 22:04 | MySQL Server: Information schema | Verified (2873 days) | S6 | 5.5.49 | Any | Any | InnoDB: Failing assertion: index->id == btr_page_get_index_id(page) |
81453 | 2016-05-17 6:43 | 2018-09-25 22:04 | MySQL Server: DDL | Verified (2873 days) | S6 | 5.5.49 | Any | Any | my_tell: Assertion `fd >= 0' failed. |
83741 | 2016-11-08 10:16 | 2018-09-25 22:04 | MySQL Server: InnoDB storage engine | Verified (2698 days) | S6 | 5.7.16 | Any | Any | InnoDB: Failing assertion: lock->magic_n == 22643 |
83796 | 2016-11-14 1:56 | 2018-09-25 22:04 | MySQL Server: DDL | Verified (2692 days) | S6 | 5.6.34, 5.7.16 | Any | Any | Assertion `! is_set()' failed. |
83797 | 2016-11-14 2:22 | 2018-09-25 22:04 | MySQL Server: DDL | Verified (2691 days) | S6 | 5.6.34, 5.7.16 | Any | Any | Assertion `! is_set() || m_can_overwrite_status' failed. |
84067 | 2016-12-06 2:45 | 2018-09-25 22:05 | MySQL Server: DML | Verified (2670 days) | S6 | 5.7/8.0 | Any | Any | InnoDB: Failing assertion: max_trx_id != 0 || recovery |
84076 | 2016-12-06 10:06 | 2018-10-01 16:17 | MySQL Server: DML | Verified (2670 days) | S6 | 5.6.34 | Any | Any | Assertion `thd->is_error() || kill_errno' failed. |
84754 | 2017-01-31 19:35 | 2018-09-25 22:05 | MySQL Server: XA transactions | Verified (2613 days) | S6 | 5.7.16, 5.7.17 | Any | Any | void String::chop(): Assertion `strlen(m_ptr) == m_length' failed. |
84825 | 2017-02-06 7:24 | 2018-09-25 22:05 | MySQL Server: DML | Verified (2519 days) | S6 | 5.6.35 | Any | Any | InnoDB: Failing assertion: *mbmaxlen < 5 in ha_innodb.cc line 1725 |
84827 | 2017-02-06 7:39 | 2018-09-25 22:05 | MySQL Server: DML | Verified (2608 days) | S6 | 5.6.35 | Any | Any | decimal_round: Assertion `from->len == to->len' failed. |
84828 | 2017-02-06 7:54 | 2018-09-25 22:05 | MySQL Server: DML | Verified (2608 days) | S6 | 5.6.35 | Any | Any | Assertion `! thd->in_sub_stmt' failed. |
85060 | 2017-02-18 8:33 | 2023-05-26 11:25 | MySQL Server: DML | Verified (2067 days) | S6 | 5.7.17, 5.7.42 | Any | Any | InnoDB: Failing assertion: !field->prefix_len || field->fixed_len == field->pref |
85552 | 2017-03-21 0:44 | 2018-09-25 22:05 | MySQL Server: Replication | Verified (2565 days) | S6 | 5.7.17 | Any | Any | Assertion `head->owned_gtid.sidno == THD::OWNED_SIDNO_ANONYMOUS' failed. |
86173 | 2017-05-04 3:55 | 2023-05-26 11:27 | MySQL Server: DML | Verified (2521 days) | S6 | 5.7.17, 5.7.18 | Any | Any | Assertion `bit < map->n_bits' failed in bitmap_is_set in include/my_bitmap.h:101 |
86297 | 2017-05-12 7:28 | 2018-10-01 16:17 | MySQL Server: DML | Verified (2513 days) | S6 | 8.0.1 | Any | Any | Assertion `thd->mdl_context.owns_equal_or_stronger_lock( MDL_key::TABLESPACE, "" |
86701 | 2017-06-14 19:39 | 2018-10-01 16:17 | MySQL Server: Partitions | Verified (2480 days) | S6 | 5.7/8.0 | Any | Any | Assertion failed: (type() != MYSQL_TYPE_TIMESTAMP), function check_constraints |
87512 | 2017-08-22 20:24 | 2018-10-01 16:17 | MySQL Server: Partitions | Verified (2410 days) | S6 | 5.6 | Any | Any | Server crashes when querying data from non-existing partition |
87573 | 2017-08-29 7:45 | 2023-05-26 11:29 | MySQL Server: InnoDB storage engine | Verified (2404 days) | S6 | 5.7.19, 5.7.42 | Any | Any | InnoDB: Failing assertion: strchr(path, '/') != __null |
88269 | 2017-10-28 1:21 | 2021-06-23 11:04 | MySQL Server: DML | Verified (2344 days) | S6 | 8.0.3 RC/5.7 | Any | Any | dict0dict.cc:2286:!field->prefix_len || field->fixed_len == field->prefix_len |
88281 | 2017-10-28 5:31 | 2018-10-01 16:18 | MySQL Server: DML | Verified (2344 days) | S6 | 8.0.3 RC/5.7 | Any | Any | handle_fatal_signal (sig=11) in ha_myisammrg::detach_children |
88748 | 2017-12-05 1:11 | 2018-09-25 22:07 | MySQL Server: XA transactions | Verified (2306 days) | S6 | 5.5.58 | Any | Any | InnoDB: Failing assertion: trx->conc_state == 1 |
88749 | 2017-12-05 2:41 | 2018-09-25 22:07 | MySQL Server: DML | Verified (2306 days) | S6 | 5.5.58 | Any | Any | Assertion `item->type() == Item::FIELD_ITEM || (item->type() == Item::REF_ITEM & |
88750 | 2017-12-05 2:46 | 2018-09-25 22:07 | MySQL Server: DML | Verified (2306 days) | S6 | 5.5.58 | Any | Any | InnoDB: Failing assertion: cursor->old_stored == 908467085 |
88753 | 2017-12-05 6:54 | 2018-10-01 16:18 | MySQL Server: DDL | Verified (2305 days) | S6 | 5.5.58, 5.6.35 | Any | Any | InnoDB: Failing assertion: *mbmaxlen < 5 |
88780 | 2017-12-06 10:20 | 2018-09-25 22:07 | MySQL Server: DML | Verified (2305 days) | S6 | 5.5.58 | Any | Any | Assertion `is_started()' failed. |
89503 | 2018-02-01 23:46 | 2018-09-25 22:07 | MySQL Server: InnoDB storage engine | Verified (2224 days) | S6 | 8.0.4rc, 5.7.21 | Any | Any | innodb_purge_stop_now=1 causes purge_sys->n_stop == 0 on shutdown |
90946 | 2018-05-21 1:44 | 2023-02-10 15:59 | MySQL Server: Replication | Verified (2067 days) | S6 | 5.7.21, 5.7.22 | Any | Any | Assertion `get_state() >= 0' failed on RESET MASTER while tx_read_only |
92074 | 2018-08-20 2:38 | 2018-09-25 22:07 | MySQL Server: Partitions | Verified (2048 days) | S6 | 8.0.12, 5.7.23 | Any | Any | InnoDB: Assertion failure: ha_innodb.cc:5757:j < ncol |
92186 | 2018-08-25 6:25 | 2018-09-25 22:02 | MySQL Server: DML | Verified (2043 days) | S6 | 8.0.12, 5.7.23 | Any | Any | [InnoDB] InnoDB: Assertion failure: trx0trx.h:1326:trx->in_depth > 0 |
92348 | 2018-09-10 8:52 | 2018-09-10 10:17 | MySQL Server: Performance Schema | Verified (2027 days) | S6 | 5.7.23 | Ubuntu (Xenial) | Any | Assertion `m_pos.m_index_1 < mi->rli->get_worker_count()' failed |
92449 | 2018-09-17 5:26 | 2019-06-14 6:13 | MySQL Server: DDL | Verified (1750 days) | S6 | 8.0.12, 8.0.16 | Any | Any | InnoDB: Assertion failure: dict0dd.cc:840:0 |
92461 | 2018-09-17 10:44 | 2018-09-19 8:39 | MySQL Server: DML | Verified (2018 days) | S6 | 5.6.43 | Any | Any | handle_fatal_signal (sig=11) in __memmove_sse2_unaligned_erms in String::append |
92868 | 2018-10-19 19:25 | 2018-11-06 6:25 | MySQL Server: GIS | Verified (1988 days) | S6 | 5.7.23, 5.7.24 | CentOS | x86 | Assertion "Geometry::is_valid_geotype(gt)" |
92993 | 2018-10-29 16:23 | 2018-10-30 5:44 | MySQL Server: XA transactions | Verified (1977 days) | S6 | 8.0.13, 5.7.24 | CentOS | Any | Assertion "all .. .xs->is_binlogged" |
93083 | 2018-11-05 12:08 | 2018-11-05 12:54 | MySQL Server: InnoDB storage engine | Verified (1971 days) | S6 | 5.7.23, 5.7.24 | Any | Any | InnoDB: Failing assertion: srv_read_only_mode || trx->in_depth > 0 |
94100 | 2019-01-28 14:59 | 2019-01-29 6:18 | MySQL Server: InnoDB storage engine | Verified (1886 days) | S6 | 5.6.43, 5.7.25, 8.0.13, 8.0.14 | Linux | x86 | setting innodb-log-checkpoint-now with innodb-read-only enabled leads to a crash |
94901 | 2019-04-04 7:42 | 2019-04-05 12:39 | MySQL Server: Storage Engines | Verified (1820 days) | S6 | 8.0.15 | Any | Any | Crash with use of SECONDARY_ENGINE |
95069 | 2019-04-20 7:56 | 2019-04-22 8:58 | MySQL Server: InnoDB storage engine | Verified (1803 days) | S6 | 5.7.23, 5.7.25, 8.0.15 | Any | Any | import uncrypted tablespace to encrypted one makes debug version mysqld crash. |
95573 | 2019-05-30 9:17 | 2019-07-09 12:08 | MySQL Server: DDL | Verified (1725 days) | S6 | 5.7.26 | Red Hat | Any | InnoDB: Failing assertion: (block)->index || os_atomic_increment_ulint(&(block) |
96125 | 2019-07-08 14:02 | 2019-07-08 15:34 | MySQL Server: DML | Verified (1726 days) | S6 | 8.0.16 | CentOS | Any | Using index for skip scan, Mysql server core down |
96401 | 2019-08-01 13:32 | 2019-08-05 14:00 | MySQL Server: InnoDB storage engine | Verified (1698 days) | S6 | 8.0.17 | Any | Any | No-op mutex_own calls instead of ut_ad(mutex_own) |
96412 | 2019-08-02 12:06 | 2019-08-05 13:54 | MySQL Server: InnoDB storage engine | Verified (1698 days) | S6 | 8.0.17 | Any | Any | Mess usages of latch meta data for InnoDB latches (mutex and rw_lock) |
96639 | 2019-08-23 13:17 | 2019-08-26 11:05 | MySQL Server: Options | Verified (1677 days) | S6 | 8.0.17 | Linux | x86 | Setting binlog_expire_logs_seconds and expire_logs_days results in crash |
96681 | 2019-08-28 14:37 | 2019-08-29 5:50 | MySQL Server: DDL | Verified (1674 days) | S6 | 8.0.17 | Linux | x86 | Setting Incorrect COMPRESSION value leads to a crash |
97272 | 2019-10-17 13:21 | 2019-10-21 8:40 | MySQL Server: DML | Verified (1624 days) | S6 | 8.0.18 | Linux | x86 | Assertion "direction .= 0" |
97405 | 2019-10-28 19:37 | 2020-07-23 5:27 | MySQL Server: Replication | Verified (1345 days) | S6 | 8.0.18, 5.7.28 | Linux | x86 | Combination of transaction_read_only and gtid can lead to asserition on a debug |
98273 | 2020-01-17 15:56 | 2021-01-02 3:11 | MySQL Server: InnoDB storage engine | Verified (1532 days) | S6 | 5.7.29, 8.0.19, 8.0.11 | Ubuntu (16.04) | Any | Assertion failure upon INSERT into the table with SPATIAL index |
99123 | 2020-03-31 9:15 | 2020-03-31 10:13 | MySQL Server: InnoDB storage engine | Verified (1459 days) | S6 | 8.0.19 | Any | Any | Assert on db shutdown if server started with --innodb-checkpoint-disabled=1 |
99377 | 2020-04-28 0:24 | 2020-04-28 6:57 | MySQL Server: Logging | Verified (1431 days) | S6 | 5.5,5.6,5.7,8.0 | Any | Any | Assertion `thd->get_transaction()->is_empty(Transaction_ctx::STMT)' failed in |
99525 | 2020-05-12 9:18 | 2020-05-13 5:54 | MySQL Server: DDL | Verified (1416 days) | S6 | 5.6.48 | Linux | x86 | Assertion "ha_innodb.cc line 2148" |
99572 | 2020-05-14 11:42 | 2020-05-14 12:19 | MySQL Server: DDL | Verified (1415 days) | S6 | 5.7.29, 5.7.30 | CentOS (CentOS 7.4) | x86 | server will trigger an assertion failure when do ATLER TABLE withconcurrent DML |
99578 | 2020-05-14 18:51 | 2021-09-29 11:41 | MySQL Server: InnoDB storage engine | Verified (1414 days) | S6 | 5.7.30, 5.7.34, 5.7.35 | Linux | x86 | Assertion "srv0start.cc line 1525" |
100125 | 2020-07-06 13:19 | 2020-07-10 8:37 | MySQL Server: Options | Verified (1362 days) | S6 | 8.0.20 | Linux | x86 | Assertion "binlog_checksum_options == var->save_result.ulonglong_value" |
101225 | 2020-10-19 3:49 | 2021-03-05 17:43 | MySQL Server: DML | Verified (1257 days) | S6 | 8.0, 5.7.31, 8.0.21 | Linux | Any | binlog_row_image=minimal and delete from a table with generated column failed |
102323 | 2021-01-20 21:57 | 2021-01-25 10:09 | MySQL Server: InnoDB storage engine | Verified (1159 days) | S6 | 8.0.23 | Linux | x86 | Using innodb_interpreter results in a crash on the debug build |
103316 | 2021-04-14 11:49 | 2021-04-14 15:55 | MySQL Server: Group Replication | Verified (1080 days) | S6 | 8.0.23 | Any | Any | Group replication assertion / memory corruption |
103477 | 2021-04-26 7:38 | 2021-04-27 12:53 | MySQL Server: InnoDB storage engine | Verified (1067 days) | S6 | 8.0.24 | Any | Any | Server unusable if server is killed when ALTER TABLESPACE operation is in progre |
104037 | 2021-06-16 12:27 | 2021-06-16 12:47 | MySQL Server: Security: Encryption | Verified (1017 days) | S6 | 8.0.25 | Linux | Any | The server crashes in attachable transaction destructor while running MTR test |
105854 | 2021-12-10 2:47 | 2021-12-10 4:57 | MySQL Server: DDL | Verified (840 days) | S6 | 8.0, 8.0.27, 5.7.36 | Any | Any | Crash when alter table add constraint |
106038 | 2022-01-05 2:24 | 2022-01-05 10:08 | MySQL Server: Partitions | Verified (814 days) | S6 | 5.7.36 | Any | Any | contribution by Tencent : alter innodb partition table crash in debug mode |
106516 | 2022-02-19 7:21 | 2022-03-01 9:02 | MySQL Server: Data Dictionary | Verified (767 days) | S6 | 8.0.27 | Any | Any | Upgrade from version 8.0.13 with discarded partitions asserts when opening table |
107207 | 2022-05-04 9:42 | 2022-06-16 9:55 | MySQL Server: InnoDB storage engine | Verified (695 days) | S6 | 8.0.25, 8.0.29 | Any | Any | Assertion Failure buf0buf.cc:4318:page_size.equals_to(space_page_size) |
107484 | 2022-06-03 11:54 | 2022-06-04 16:54 | MySQL Server: InnoDB storage engine | Verified (664 days) | S6 | 8.0.29 | Any | Any | Assertion failure: mtr0log.cc:1020:n_inst > 0 on debug server |
107602 | 2022-06-20 7:24 | 2023-06-27 12:27 | MySQL Server: Optimizer | Verified (648 days) | S6 | 5.7.38 | Any | Any | Assertion `keyparts > 0 at calc_length_and_keyparts |
107627 | 2022-06-22 1:08 | 2022-06-22 7:17 | MySQL Server: InnoDB storage engine | Verified (646 days) | S6 | 8.0.29 | Any | Any | innodb_stress.innodb_bigstress_crash_blob test fails |
107660 | 2022-06-26 5:06 | 2022-06-26 15:49 | MySQL Server: Optimizer | Verified (642 days) | S6 | 8.0.29 | Any | Any | Assertion in val_decimal() failed in MySQL 8.0.29 |
107661 | 2022-06-26 5:08 | 2022-06-26 15:39 | MySQL Server: Optimizer | Verified (642 days) | S6 | 8.0.29 | Any | Any | Assertion `!sl->order_list.first' failed in MySQL 8.0.29 |
107663 | 2022-06-26 14:56 | 2023-06-27 12:28 | MySQL Server: Optimizer | Verified (642 days) | S6 | 8.0.29 | Any | Any | Assertion `keyparts > 0' failed in MySQL 8.0.29 |
107704 | 2022-06-29 14:51 | 2022-06-29 15:16 | MySQL Server: Optimizer | Verified (639 days) | S6 | 8.0.29 | Any | Any | Assertion in recalculate_lateral_deps() failed in mysql 8.0.29 |
107722 | 2022-07-01 10:58 | 2022-07-01 11:40 | MySQL Server: Optimizer | Verified (637 days) | S6 | 5.7.38 | Any | Any | Assertion `tab->ref().use_count' failed in MySQL 5.7.38 |
107723 | 2022-07-01 11:02 | 2022-07-01 11:45 | MySQL Server: Optimizer | Verified (637 days) | S6 | 5.7.38 | Any | Any | Assertion in add_having_as_tmp_table_cond() failure in MySQL 5.7.38 |
107899 | 2022-07-17 13:27 | 2022-07-26 8:42 | MySQL Server: Replication | Verified (612 days) | S6 | 8.0.29 | Any | Any | Assertion `!is_set()' with RESET REPLICA when both GR channel is configured |
108162 | 2022-08-17 9:19 | 2022-08-17 9:35 | MySQL Server: InnoDB storage engine | Verified (590 days) | S6 | 8.0.30 | Any | Any | Debug injection point "clone_crash_during_page_archiving" unused |
108224 | 2022-08-22 14:04 | 2023-01-27 16:18 | MySQL Server: Optimizer | Verified (427 days) | S6 | 8.0.30 | Ubuntu (22.04.1) | x86 (x86_x64) | WITH ROLLUP assertion error |
108237 | 2022-08-23 8:23 | 2022-08-23 8:52 | MySQL Server: DDL | Verified (584 days) | S6 | 8.0.30 | Any | Any | Assertion in MDL_request::init_with_source failed in MySQL 8.0.30 |
108259 | 2022-08-23 17:11 | 2022-08-24 17:11 | MySQL Server: Optimizer | Verified (583 days) | S6 | 8.0.30 | Ubuntu (22.04.1) | x86 (x86_x64) | Prepared statement with values list assertion error |
108369 | 2022-09-02 14:08 | 2022-09-02 14:44 | MySQL Server: DML | Verified (574 days) | S6 | 8.0.30 | Ubuntu (22.04.1) | x86 (x86_x64) | Prepared statement assertion error |
108753 | 2022-10-12 11:58 | 2022-10-24 15:27 | MySQL Server: Optimizer | Verified (522 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Except subquery assertion error |
108754 | 2022-10-12 12:16 | 2022-10-12 12:55 | MySQL Server: Optimizer | Verified (534 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Explain analyze with union query |
108775 | 2022-10-14 9:06 | 2022-10-14 10:13 | MySQL Server: DDL | Verified (532 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Create table with year cast assertion error |
108910 | 2022-10-28 10:58 | 2023-02-01 21:05 | MySQL Server: Optimizer | Verified (518 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Forced secondary engine execution assertion error |
108940 | 2022-10-31 16:03 | 2022-11-04 10:09 | MySQL Server: DML | Verified (511 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_x64) | Duplicate update column assertion error |
108950 | 2022-11-01 11:00 | 2023-05-02 13:10 | MySQL Server: DML | Verified (408 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | binlog_row_image assertion error |
108983 | 2022-11-03 11:24 | 2022-11-04 10:13 | MySQL Server: DML | Verified (511 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Delete session timestamp assertion error |
109309 | 2022-12-07 17:34 | 2022-12-08 7:03 | MySQL Server: DDL | Verified (477 days) | S6 | 8.0.31, 8.0.30 | Ubuntu (22.04) | x86 (x86_64) | PREPARE create index error |
109375 | 2022-12-14 10:42 | 2022-12-14 12:54 | MySQL Server: DDL | Verified (471 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Create view with group_concat subquery error |
109459 | 2022-12-21 12:21 | 2023-01-27 15:20 | MySQL Server: DML | Verified (427 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Insert ignore subquery error |
109473 | 2022-12-23 15:41 | 2022-12-24 13:44 | MySQL Server: DML | Verified (461 days) | S6 | 8.0.31 | Ubuntu (22.04) | x86 (x86_64) | Update assertion error |
109705 | 2023-01-19 15:51 | 2023-01-25 13:14 | MySQL Server: Locking | Verified (429 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Flush table deadlock |
109723 | 2023-01-20 12:16 | 2023-02-06 16:27 | MySQL Server: Optimizer | Verified (429 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Exists query assertion error |
109821 | 2023-01-27 12:57 | 2023-01-30 8:32 | MySQL Server: Optimizer | Verified (424 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Subquery optimizer error |
109840 | 2023-01-30 12:30 | 2023-01-30 12:50 | MySQL Server: Optimizer | Verified (424 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Analyze then Rollup assertion error |
109874 | 2023-02-01 12:38 | 2023-02-02 8:28 | MySQL Server: DML | Verified (421 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | DELETE assertion error |
109917 | 2023-02-03 11:38 | 2023-02-06 5:08 | MySQL Server: Prepared statements | Verified (419 days) | S6 | 8.0, 8.0.32 | Any | Any | server crash when execute create table with check constraint in ps mode |
109953 | 2023-02-07 9:15 | 2023-07-24 9:13 | MySQL Server: DML | Verified (416 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | InnoDB checkpoint disabled assertion error |
109991 | 2023-02-08 17:34 | 2024-01-05 22:42 | MySQL Server: Compiling | Verified (414 days) | S6 | 8.0.31, 8.0.32 | Any | Any | Compilation fails on Debug instruction |
110077 | 2023-02-15 11:20 | 2023-02-15 11:24 | MySQL Server: Optimizer | Verified (408 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Lateral join error |
110407 | 2023-03-17 5:30 | 2023-07-21 8:48 | MySQL Server: Partitions | Verified (378 days) | S6 | 8.0.32 | Linux | x86 | mysqld crashed when execute a prepared query against partitioned table |
110496 | 2023-03-24 14:58 | 2023-03-27 6:36 | MySQL Server: Optimizer | Verified (368 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Join order assertion error |
110572 | 2023-03-30 14:05 | 2023-03-31 8:05 | MySQL Server: Optimizer | Verified (364 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Hypergraph optimizer assertion error |
110588 | 2023-04-03 7:58 | 2023-04-03 9:38 | MySQL Server: Optimizer | Verified (361 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Timestamp cleanup error |
110590 | 2023-04-03 9:11 | 2023-04-03 9:37 | MySQL Server: Optimizer | Verified (361 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | Lateral join assertion error |
110720 | 2023-04-19 1:21 | 2023-04-19 6:13 | MySQL Server: Prepared statements | Verified (345 days) | S6 | 8.0.32 | Any | Any | Contribute by tencent: prepared statement can't execute match+rollup twice. |
110733 | 2023-04-19 13:30 | 2023-04-24 12:42 | MySQL Server: Replication | Verified (344 days) | S6 | 8.0.32 | Ubuntu (22.04) | x86 (x86_64) | RESET statement assertion error |
110805 | 2023-04-25 14:05 | 2023-04-25 14:54 | MySQL Server: Optimizer | Verified (339 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Subquery assertion error |
110818 | 2023-04-26 12:39 | 2023-04-28 7:46 | MySQL Server: Optimizer | Verified (336 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | ANY assertion error |
110906 | 2023-05-04 10:56 | 2023-05-04 10:59 | MySQL Server: DDL | Verified (330 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Index creation assertion error 3 |
110945 | 2023-05-08 6:36 | 2023-05-08 9:31 | MySQL Server: Optimizer | Verified (326 days) | S6 | 8.0 | Any | Any | make_year_constant should set max_length=4 |
110961 | 2023-05-09 12:29 | 2024-03-08 13:12 | MySQL Server: DML | Verified (301 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Subquery to derived optimizer assertion error |
110979 | 2023-05-10 15:52 | 2023-05-11 6:23 | MySQL Server: DML | Verified (323 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Update assertion error |
111293 | 2023-06-06 11:49 | 2023-06-06 12:05 | MySQL Server: DDL | Verified (297 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Create table partition by hash subquery assertion error |
111357 | 2023-06-12 8:03 | 2023-06-12 8:56 | MySQL Server: Optimizer | Verified (291 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | JSON explain assertion error |
111373 | 2023-06-13 2:27 | 2023-06-13 7:23 | MySQL Server: DDL | Verified (290 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `!sl->order_list.first' failed |
111374 | 2023-06-13 2:30 | 2023-06-13 7:28 | MySQL Server: Stored Routines | Verified (290 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `m_return_field_def.auto_flags == Field::NONE' failed |
111375 | 2023-06-13 2:33 | 2023-06-13 7:40 | MySQL Server: DDL | Verified (290 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `ha_alter_info->handler_flags & (Alter_inplace_info::ADD_VIRTUAL_COLUM |
111376 | 2023-06-13 2:37 | 2023-06-13 7:50 | MySQL Server: DDL | Verified (290 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `!thd->lex->is_exec_started() || thd->lex->is_query_tables_locked()' f |
111377 | 2023-06-13 2:40 | 2023-06-13 7:55 | MySQL Server: DML | Verified (290 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | int mysql_execute_command(THD*, bool): Assertion `!thd->in_sub_stmt' failed |
111379 | 2023-06-13 2:48 | 2023-07-04 0:18 | MySQL Server: Optimizer | Verified (269 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `context->query_block == thd->lex->current_query_block()' failed |
111383 | 2023-06-13 4:44 | 2023-06-13 7:17 | MySQL Server: Optimizer | Verified (290 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Scale assertion error |
111403 | 2023-06-13 18:16 | 2023-07-04 12:14 | MySQL Server: DDL | Verified (269 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `!col_val->item_expression->null_value' failed |
111404 | 2023-06-13 18:26 | 2023-06-14 5:07 | MySQL Server: Stored Routines | Verified (289 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `is_prepared()' failed. |
111406 | 2023-06-13 19:08 | 2023-06-14 5:23 | MySQL Server: DML | Verified (289 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | MySQL Server encounters Assertion Failure when executing query |
111430 | 2023-06-15 7:21 | 2023-07-05 2:08 | MySQL Server: Replication | Verified (268 days) | S6 | 8.0.33 | Linux (5.10) | ARM | Case rpl.rpl_plugin_load cause crash when build with -DWITH_LTO=1 |
111444 | 2023-06-15 19:32 | 2023-06-16 4:42 | MySQL Server: Optimizer | Verified (287 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `inited == NONE || table->open_by_handler' failed. |
111448 | 2023-06-15 20:37 | 2023-06-16 5:51 | MySQL Server: Replication | Verified (287 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | MySQL Server encounters Assertion Failure when executing query |
111497 | 2023-06-20 15:51 | 2023-06-21 7:21 | MySQL Server: Optimizer | Verified (282 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `m_deque == other.m_deque' failed |
111510 | 2023-06-21 7:57 | 2023-07-07 10:00 | MySQL Server: Optimizer | Verified (266 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | nth_value window function call assertion error |
111527 | 2023-06-21 20:54 | 2023-06-22 5:09 | MySQL Server: DML | Verified (281 days) | S6 | 8.0.33 | Ubuntu (20.04 LTS) | x86 (Intel(R) Core(TM) i7-10700 CPU) | Assertion `inited == RND' failed |
111693 | 2023-07-07 11:51 | 2023-07-07 12:19 | MySQL Server: DML | Verified (266 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Insert assertion error |
111722 | 2023-07-11 14:31 | 2023-07-12 5:24 | MySQL Server: Prepared statements | Verified (261 days) | S6 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | Create view assertion error |
111807 | 2023-07-19 7:34 | 2023-07-19 8:36 | MySQL Server: DML | Verified (254 days) | S6 | 8.1.0, 8.0.34 | Ubuntu (22.04) | x86 (x86_64) | SELECT query assertion error |
111891 | 2023-07-26 6:22 | 2023-08-07 8:41 | MySQL Server: InnoDB storage engine | Verified (235 days) | S6 | 8.1.0, 8.0.34 | Linux | x86 | Assertion failed in table.h: void Table_ref::set_tableno(uint): Assertion `table |
111983 | 2023-08-07 3:10 | 2023-08-07 8:55 | MySQL Server: Optimizer | Verified (235 days) | S6 | 8.1.0, 8.0.34 | Ubuntu | Any | Assertion failed in field.cc:4963: virtual longlong Field_temporal_with_date_and |
112172 | 2023-08-24 6:21 | 2023-08-25 1:49 | MySQL Server: Optimizer | Verified (217 days) | S6 | 8.1.0, 8.0.34 | Ubuntu (22.04) | x86 (x86_64) | Left join query null value assertion error |
112461 | 2023-09-26 8:53 | 2023-09-26 9:08 | MySQL Server: DDL | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion `!thd->lex->is_exec_started()' failed in /mysql-8.0.34/sql/item_func.c |
112462 | 2023-09-26 8:58 | 2023-09-26 9:05 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in home/wx/mysql-8.0.34/sql/sql_derived.cc:1641 |
112464 | 2023-09-26 9:01 | 2023-09-26 9:10 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/handler.cc:7908 |
112465 | 2023-09-26 9:04 | 2023-09-26 9:13 | MySQL Server: DDL | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_table.cc:12188 |
112470 | 2023-09-26 9:30 | 2023-09-26 9:34 | MySQL Server: DDL | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item_sum.cc:642 |
112475 | 2023-09-26 9:43 | 2023-09-26 9:46 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_select.cc:2303 |
112479 | 2023-09-26 10:29 | 2023-09-26 14:13 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_executor.cc:4222 |
112480 | 2023-09-26 10:31 | 2023-09-26 14:07 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/handler.cc:2966 |
112487 | 2023-09-26 11:01 | 2023-09-26 11:41 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_optimizer.cc:343 |
112494 | 2023-09-26 11:23 | 2023-09-26 11:44 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_select.cc:4222 |
112495 | 2023-09-26 11:26 | 2023-09-26 11:46 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_optimizer.cc:8930 |
112497 | 2023-09-26 11:32 | 2023-09-26 11:46 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/field.cc:7108 |
112499 | 2023-09-26 11:37 | 2023-09-26 11:48 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_tmp_table.cc:485 |
112500 | 2023-09-26 11:41 | 2023-09-26 11:50 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item_sum.cc:4127 |
112501 | 2023-09-26 11:44 | 2023-09-26 11:50 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item_sum.cc:784 |
112502 | 2023-09-26 11:46 | 2023-09-26 11:49 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item_sum.cc:1598 |
112512 | 2023-09-26 12:19 | 2023-09-26 12:23 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_base.cc:9133 |
112513 | 2023-09-26 12:22 | 2023-09-26 12:27 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item.h:2103 |
112514 | 2023-09-26 12:23 | 2023-09-26 12:28 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_lex.cc:2288 |
112516 | 2023-09-26 12:29 | 2023-09-26 12:33 | MySQL Server: DDL | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item.cc:1202 |
112517 | 2023-09-26 12:32 | 2023-09-26 12:36 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item.cc:8044 |
112518 | 2023-09-26 12:33 | 2023-09-26 12:39 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/item_func.cc:1881 |
112521 | 2023-09-26 12:40 | 2023-09-26 13:06 | MySQL Server: DML | Verified (185 days) | S6 | 8.0.34 | Ubuntu (20.04) | Any | Abort in /mysql-8.0.34/sql/signal_handler.cc:286 |
112615 | 2023-10-04 15:03 | 2023-10-05 6:04 | MySQL Server: Optimizer | Verified (176 days) | S6 | 8.1.0 | Ubuntu (22.04) | x86 (x86_64) | Subquery refcount assertion error |
112639 | 2023-10-05 15:29 | 2023-10-06 7:21 | MySQL Server: Options | Verified (175 days) | S6 | 8.1.0, 8.0.34, 5.7.43 | Ubuntu (22.04) | x86 (x86_64) | Missing plugin assertion error |
112698 | 2023-10-12 7:03 | 2023-10-13 7:25 | MySQL Server: Parser | Verified (169 days) | S6 | 8.1.0, 8.0.34 | Any | Any | Assertion failure in Item_func_like::Item_func_like |
112712 | 2023-10-13 9:11 | 2023-10-13 9:49 | MySQL Server: Optimizer | Verified (168 days) | S6 | 8.1.0, 8.0.34 | Any | Any | Assertion `!null_value || is_nullable()' failed in MySQL 8.1.0 |
112720 | 2023-10-13 15:41 | 2023-10-16 9:36 | MySQL Server: DML | Verified (167 days) | S6 | 8.1.0, 8.0.34 | Ubuntu (20.04) | Any | Query triggers an assertion Failure in eval_const_cond |
112770 | 2023-10-19 7:41 | 2023-10-19 8:01 | MySQL Server: DML | Verified (162 days) | S6 | 8.1.0, 8.0.34 | Any | Any | Assertion `!thd->is_error()' failed in MySQL 8.1.0 |
112772 | 2023-10-19 8:37 | 2023-10-19 8:43 | MySQL Server: Optimizer | Verified (162 days) | S6 | 8.1.0, 8.0.34 | Any | Any | Assertion `is_nullable()' failed in MySQL 8.1.0 |
112883 | 2023-10-30 14:27 | 2023-10-31 13:12 | MySQL Server: Parser | Verified (150 days) | S6 | 8.1.0 | Any | Any | mysql 8.1.0/8.2.0, mysqld got signal 11, when send sql, show parse_tree |
112907 | 2023-11-01 6:31 | 2023-11-01 7:18 | MySQL Server: DML | Verified (149 days) | S6 | 8.1.0, 8.0.35, 8.2 | Any | Any | Assertion `to->field_ptr() != from->field_ptr()' failed in MySQL 8.1.0 |
112951 | 2023-11-03 10:05 | 2023-11-03 10:22 | MySQL Server: DDL | Verified (147 days) | S6 | 8.1.0, 8.0.35, 8.2.0 | Any | Any | Assertion `fixed' failed in MySQL 8.1.0 |
112983 | 2023-11-07 8:11 | 2023-11-08 5:25 | MySQL Server: DML | Verified (143 days) | S6 | 8.0.34, 8.0.35 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/sql_base.cc:7731 |
113007 | 2023-11-08 11:31 | 2023-11-15 11:49 | MySQL Server: Optimizer | Verified (135 days) | S6 | 8.2.0 | Ubuntu (22.04) | x86 (x86_64) | Show parse tree assertion error |
113036 | 2023-11-10 6:55 | 2023-11-10 9:04 | MySQL Server: DML | Verified (140 days) | S6 | 8.0.34, 8.0.35, 8.1.0, 8.2.0 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/field.cc:4318 |
113037 | 2023-11-10 7:00 | 2023-11-10 9:04 | MySQL Server: DML | Verified (140 days) | S6 | 8.0.34, 8.0.35, 8.1.0, 8.2.0 | Ubuntu (20.04) | Any | Assertion Failure in /mysql-8.0.34/sql/my_decimal.h:186 |
113248 | 2023-11-28 10:57 | 2023-11-29 8:52 | MySQL Server: Prepared statements | Verified (121 days) | S6 | 8.2.0, 8.0.35 | Ubuntu (22.04) | x86 (x86_64) | Execute alter table heap-use-after-free |
113257 | 2023-11-28 14:29 | 2023-12-08 9:43 | Tests: Replication | Verified (120 days) | S6 | 8.2.0 | Any | Any | Assertion on rpl.rpl_replication_observers_example_plugin_ongoing_transaction |
113293 | 2023-11-30 12:50 | 2023-11-30 14:01 | MySQL Server: DDL | Verified (120 days) | S6 | 8.2.0, 8.0.35 | Ubuntu (22.04) | x86 (x86_64) | Create table like assertion error |
113639 | 2024-01-15 2:06 | 2024-01-15 5:38 | MySQL Server: Optimizer | Verified (74 days) | S6 | 8.0.35 | Any | Any | Crash when executes test case main.default_as_expr in debug with ps-protocol |
113668 | 2024-01-17 18:18 | 2024-01-19 11:44 | MySQL Server: JSON | Verified (71 days) | S6 | 8.0.36 | Any | Any | Bug#35513196 in 8.0 (Assertion failed: this_type != enum_json_type::J_ERROR). |
113860 | 2024-02-02 1:22 | 2024-02-02 10:20 | MySQL Server: DDL | Verified (56 days) | S6 | 8.3.0-debug, 8.0.36 | Oracle Linux (v9) | x86 | Assertion `rc == TYPE_OK' CREATE TABLE sql/dd/impl/raw/raw_record.cc:158 |
114220 | 2024-03-05 8:47 | 2024-03-05 9:12 | MySQL Server: InnoDB storage engine | Verified (24 days) | S6 | 8.0.36 | Any | Any | Server crashes after an attempt to set innodb_interpreter_output system variable |
114493 | 2024-03-27 2:26 | 2024-03-27 10:27 | MySQL Server: DML | Verified (2 days) | S6 | 8.3.0-debug-asan | Ubuntu | x86 | MYSQL SERVER Abort |
8113 | 2005-01-24 15:43 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5337 days) | S5 | 5.0, 5.1, azalea bzr | Any | Any | Select with between optimization |
8662 | 2005-02-21 21:31 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5233 days) | S5 | 6.0.14, 5.1.12-BK, 4.1.10 | Any | Any | optimizer, query takes 3 to 10 times as long when using index |
14638 | 2005-11-04 13:10 | 2012-05-18 20:19 | MySQL Server: General | Verified (5221 days) | S5 | 5.0-BK, 5.1.43-bzr | Any (any) | Any | ptr_compare processes data only byte wise |
14668 | 2005-11-05 8:19 | 2022-12-04 20:45 | MySQL Server | Verified (5427 days) | S5 | 5.0.16-BK, 5.1.34 | Any (any) | Any | funktions storing in machine independent format not optimized for PPC |
15907 | 2005-12-21 15:23 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5218 days) | S5 | 5.0.19-BK, 5.0.13, 6.0.14-bzr | Linux (Linux) | Any | Binary comparison ignores indexes |
17259 | 2006-02-09 2:23 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5625 days) | S5 | 5.0.15, 6.0.7 | Linux (Linux) | Any | Query optimizer chooses wrong index |
20111 | 2006-05-28 10:57 | 2014-01-24 13:26 | MySQL Server: Optimizer | Verified (3717 days) | S5 | 4.1.19-log | Linux (Linux) | Any | named columns used in subqueries hinder optimisation of LIKE, BETWEEN, range |
22487 | 2006-09-19 17:57 | 2020-05-03 20:45 | MySQL Server: DDL | Verified (6225 days) | S5 | 5.0.26 | Any | Any | mysql performs extremely slow when creating unique indexes on huge table |
24251 | 2006-11-13 10:58 | 2018-09-09 20:45 | MySQL Server: Optimizer | In progress (5240 days) | S5 | 5.0.30-BK, 5.1.12 | Linux (Linux, Win XP SP2) | Any | Non-optimal choice of indexes for queries |
24770 | 2006-12-02 0:37 | 2018-09-09 20:45 | MySQL Server: Optimizer | In progress (4757 days) | S5 | 5.1 | Any (all) | Any | update with subquery slow |
26453 | 2007-02-16 17:05 | 2013-03-03 20:45 | MySQL Server: MyISAM storage engine | Verified (5580 days) | S5 | 5.0.36bk | Any (*) | Any | patch to speed up range-optimizer |
26832 | 2007-03-04 18:17 | 2011-04-05 14:46 | MySQL Server: Optimizer | Verified (4742 days) | S5 | 5.5 | Any | Any | ENUM types not optimized |
30067 | 2007-07-26 12:42 | 2021-05-02 20:45 | MySQL Cluster: Cluster (NDB) storage engine | Verified | S5 | mysql-5.1-telco-6.2 | Linux (32) | Any | DISCOVER TABLE Event: Takes too long after Incorrect info error |
30342 | 2007-08-09 18:52 | 2015-10-07 14:54 | MySQL Server: Optimizer | Verified (3096 days) | S5 | 5.0.37, 5.6.17 | Any | Any | Equality propagation can make optimization much slower |
31446 | 2007-10-08 12:14 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5643 days) | S5 | 5.0.44, 5.0.37, 6.0.2 Alpha | Any | Any | Inefficient index use with order by and joins |
31849 | 2007-10-25 13:29 | 2012-05-18 20:19 | MySQL Server: General | Verified (5996 days) | S5 | mysql-5.0.45b-i5os-power-64bit | Other (IBM/os400) | Any | prefomance and cpu usage |
31901 | 2007-10-29 2:51 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5889 days) | S5 | 5.0.45 | Any | Any | read_rnd_buffer_size doesn't seem to be used as written in Reference Manual |
33381 | 2007-12-19 19:27 | 2018-09-09 20:45 | MySQL Server: Data Types | Verified (5288 days) | S5 | 5.0.45, 5.0.52, 5.1.40 | Linux | Any | Temporary table created on disk when it should be in ram |
34310 | 2008-02-05 14:51 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (3754 days) | S5 | 5.0.51a-log, 5.0.54, 5.6.14 | Linux | Any | Optimizer is inefficient by using ORDER BY function() and LIMIT |
35165 | 2008-03-08 17:48 | 2022-12-04 20:45 | MySQL Server: CSV | Verified (5861 days) | S5 | 5.1 | Any | Any | Logging to table is slow for large queries |
36229 | 2008-04-21 13:35 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (5820 days) | S5 | 5.0.51a, 5.1.24 | Any | Any | Execution overhead of stored function/procedure differs with cross-database call |
36817 | 2008-05-20 13:19 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5381 days) | S5 | 5.0.54a,5.1.19, 5.1.25, 5.0.60, 5.5 | Any | Any | Non optimal index choice, depending on index creation order |
37264 | 2008-06-07 22:35 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5643 days) | S5 | 5.1.24-rc 5.1.29-rc 5.1.30 | Any | Any | MySQL wrongly uses filesort |
37390 | 2008-06-13 9:53 | 2015-08-10 14:34 | MySQL Server: mysqldump Command-line Client | Verified (5294 days) | S5 | 5.0++ | Any | Any | "mysqldump -d" can not implement "show table status" |
38153 | 2008-07-15 22:13 | 2014-02-28 18:58 | MySQL Server: InnoDB storage engine | Verified (3682 days) | S5 | 5.0.66, 5.1.34, 5.6.16 | Any | Any | mysql-bench: slowdown for update_of_primary_key_many_keys test |
38251 | 2008-07-21 0:29 | 2020-05-03 20:45 | MySQL Server: Optimizer | Verified (5730 days) | S5 | 5.0.51 | Any | Any | Useless external queries should be ignored |
38550 | 2008-08-04 21:47 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5643 days) | S5 | 5.0.60, 5.1 | Any | Any | multiple optimizer bugs for queries with references from preceding table |
39833 | 2008-10-03 9:23 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5632 days) | S5 | 5.1 | Any | Any | CREATE INDEX does full table copy on TEMPORARY table |
40236 | 2008-10-22 10:14 | 2021-05-02 20:45 | MySQL Cluster: Cluster (NDB) storage engine | Verified (5636 days) | S5 | mysql-5.1-telco-6.3 | Any | Any | Cluster backup default parameters should be adjusted |
41220 | 2008-12-04 9:59 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5337 days) | S5 | 5.1.30, 5.0, 5.1, azalea bzr | Any | Any | LEFT JOIN with compound clause uses table scan, while INNER JOIN uses indexes |
41871 | 2009-01-05 15:47 | 2018-09-09 20:45 | MySQL Server: MyISAM storage engine | Verified (5292 days) | S5 | 5.1.30 | Any (MS Windows, Mac OS X) | Any | Select + Index + Limit + offset on large MyIsam tables give very bad performance |
42808 | 2009-02-12 22:17 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5523 days) | S5 | 4.1, 5.0, 5.1 | Any | Any | Execution Plan Cache |
42948 | 2009-02-17 23:02 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5505 days) | S5 | 5.0.67-0ubuntu6, 6.0.11 | Linux (Ubuntu 8.10) | Any | MySQL Optimizer does not properly use Indexes on Views with "Group By" |
43427 | 2009-03-05 17:17 | 2012-03-18 18:41 | MySQL Server: General | Verified (5500 days) | S5 | 5.0 | Any | Any | Don't limit table_cache_size as a function of max_connections |
43487 | 2009-03-08 19:46 | 2013-03-03 20:45 | MySQL Server: MyISAM storage engine | Verified (5379 days) | S5 | 5.0,5.1 | Any | Any | Change THR_LOCK_myisam to use MY_MUTEX_INIT_FAST |
43726 | 2009-03-18 12:07 | 2013-03-03 20:45 | MySQL Server: MyISAM storage engine | Verified (5490 days) | S5 | 5.1.32/6.0 | Any | Any | THR_LOCK_myisam is locked while flushing unwritten key blocks to disk |
43889 | 2009-03-26 16:07 | 2011-02-16 23:43 | MySQL Server: General | Verified (5482 days) | S5 | 5.1 | Linux | Any | closing half-read resultset causes is O(n) instead of O(1) |
44968 | 2009-05-19 22:04 | 2012-05-18 20:19 | Connector / ODBC | Verified (5210 days) | S5 | 5.01.05.00 | Windows (XP SP3) | Any | Buffer length Vs column size for wide character resultset columns |
45526 | 2009-06-16 12:03 | 2015-08-10 14:34 | MySQL Server: mysqldump Command-line Client | Verified (5385 days) | S5 | 5.1.33 and before | Linux (2.6.26-1-amd64 #1 SMP, Debian 4) | Any | mysqldump unnecessarily(?) slow with many tables |
45776 | 2009-06-26 7:17 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5390 days) | S5 | mysql-5.1.35 | Linux | Any | "OR" condition on SPATIAL index not optimized |
46376 | 2009-07-24 17:05 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5357 days) | S5 | 5.0.85, 5.1.36, 5.1.38, 5.1.39 | Windows (XP) | Any | Optimizer choose wrong index even when where clause and order-by are covered |
46717 | 2009-08-14 11:14 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5331 days) | S5 | 5.1.32 | Any | Any | Unnecessary joins are not optimized away |
47330 | 2009-09-15 15:39 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5301 days) | S5 | 5.0.77, 5.1.34, 5.1.37 | Linux (Debian x64) | Any | Slow query with left join and having. |
47937 | 2009-10-09 9:11 | 2011-02-16 23:44 | MySQL Server: General | Verified (5285 days) | S5 | Any | Any | Appending to fields using CONCAT gets very slow | |
48886 | 2009-11-19 0:38 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5244 days) | S5 | 5.1+ | Any | Any | MySQL doesn't seem to optimize "less than empty string" |
49276 | 2009-12-01 17:03 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5232 days) | S5 | 5.0.85-community-log, 5.0.89, 5.1.42 | Linux | Any | Optimization for IN (on InnoDB tables) depends on number of set elements |
50367 | 2010-01-15 14:12 | 2011-02-16 23:44 | MySQL Server: General | Verified (5125 days) | S5 | 5.1.42, 5.1 bzr | Any (MS Windows 32 bits, Mac) | Any | REPLACE has quadradic computational complexity on windows server (but not linux) |
50388 | 2010-01-16 4:13 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified | S5 | 5.1.41,5.1.42, 5.1.43-bzr | Any | Any | partition pruning not working with some right joins |
52029 | 2010-03-13 12:26 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5121 days) | S5 | 5.1.44 | Any | Any | GROUP BY results in much slower query |
52170 | 2010-03-18 9:57 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5121 days) | S5 | 5.1.44, mysql-next-mt | Linux (fc12) | Any | innodb query optimizer fails (null possible_keys) with multicolumn key |
52322 | 2010-03-24 3:09 | 2011-02-16 23:44 | MySQL Proxy | Verified (5077 days) | S5 | 0.7.2 | Any | Any | mysql proxy carched |
52762 | 2010-04-12 10:49 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5099 days) | S5 | 5.3 | Any | Any | like should be index optimised if starts with _ rather than % |
53045 | 2010-04-22 4:58 | 2022-12-04 20:45 | MySQL Server: Locking | Verified (5090 days) | S5 | 5.1.45, 5.5 | Any | Any | LOCK_thread_count locked when per connection threads created |
55248 | 2010-07-14 9:22 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5007 days) | S5 | 5.1.43, 5.1.48 | Windows | Any | constant WHERE inefficient |
55606 | 2010-07-28 15:25 | 2015-08-30 17:21 | MySQL Server: Charsets | Verified (3977 days) | S5 | 5.1.47, 5.1.50-bzr, 5.5.23, 5.6.11 | Linux | Any | Charset on ENUMS influencing performance too much |
55733 | 2010-08-04 8:47 | 2012-05-18 20:19 | MySQL Server: Replication | Verified (4783 days) | S5 | 5.1.37 | Linux (CentOS 5.3) | Any | replication I/O slave is replicating statements that should be ignored |
55979 | 2010-08-13 22:05 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (4974 days) | S5 | 5.1.39 | Linux | Any | Key not used if IN() list contains mix of strings and integers |
57012 | 2010-09-24 23:30 | 2018-06-24 20:45 | MySQL Workbench: Modeling | Verified (4932 days) | S5 | 5.2.28 | Linux | Any | Workbench on Linux doesn't use GPU to improve modeling performance |
57354 | 2010-10-10 19:52 | 2013-03-03 20:45 | MySQL Server: FULLTEXT search | Verified (4842 days) | S5 | 5.1.41, 5.1.55 | Any (CentOS and Win7 tested) | Any | Using "=" operator with FULL-TEXT search decrease the speed |
58101 | 2010-11-10 0:21 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (4887 days) | S5 | 5.1.38-community-log, 5.1.54-bzr | Linux | Any | Optimizer picks wrong order of queries |
58234 | 2010-11-16 16:26 | 2014-02-26 12:47 | MySQL Server: InnoDB storage engine | Verified (4485 days) | S5 | 5.1.49-r1, 5.5.20 | Any | Any | LENGTH() / OCTET_LENGTH() on BLOB field very slow |
59727 | 2011-01-25 21:36 | 2016-12-04 20:45 | MySQL Server: InnoDB storage engine | Verified | S5 | 5.1 plugin, 5.5, 5.6 | Any | Any | LRU search can be inefficient with compression |
59819 | 2011-01-30 11:03 | 2019-12-06 3:50 | MySQL Server: Views | Analyzing (4091 days) | S5 | 5.1,5.5 | Any | Any | TEMPTABLE Views are Extremely Slow |
60023 | 2011-02-08 21:45 | 2014-05-22 12:13 | MySQL Server: Optimizer | Verified | S5 | 5.5.8 , 5.1.51 | Any | Any | No Loose Index Scan for GROUP BY / DISTINCT on InnoDB partitioned table |
60145 | 2011-02-16 16:52 | 2017-12-23 10:55 | Connector / ODBC | In progress (4778 days) | S5 | 5.01.08.00 | Windows (x64) | Any | delay releasing process that used odbc connection |
60197 | 2011-02-22 7:48 | 2011-04-17 13:47 | MySQL Server: Command-line Clients | Verified (4733 days) | S5 | 5.1.55 | Windows | Any | random used in a multithreaded context |
60261 | 2011-02-26 0:59 | 2016-11-12 22:57 | MySQL Cluster: Cluster (NDB) storage engine | Verified (2694 days) | S5 | mysql-cluster-gpl-7.1.9a | Any | Any | Are transaction hints needed in these situation? |
60345 | 2011-03-04 17:11 | 2013-01-15 15:25 | MySQL Server | Verified (4091 days) | S5 | 5.1.55 6.0.11 | Any | Any | trim trailing spaces processes data only byte wise (the continue of bug14637) |
60348 | 2011-03-04 20:14 | 2013-01-15 15:25 | MySQL Server | Verified (4091 days) | S5 | 5.1.55 | Any | Any | trim trailing spaces processes data only byte wise (continue of bug14637 (2)) |
60349 | 2011-03-04 21:20 | 2013-01-15 15:25 | MySQL Server | Verified (4091 days) | S5 | 5.1.55 | Any | Any | trim beginning spaces processes data only byte wise (continue of bug14637 (3)) |
60351 | 2011-03-04 22:15 | 2013-01-15 15:27 | MySQL Server | Verified (4091 days) | S5 | 5.1.55 | Any | Any | trim same character processes data only byte wise (continue of bug14637 (4)) |
60508 | 2011-03-17 11:37 | 2012-03-07 12:26 | MySQL Server: Views | Verified (4761 days) | S5 | 5.5.21, 5.6.6 | Any | Any | Cache VIEW definitions |
60702 | 2011-03-30 23:25 | 2011-04-05 14:55 | MySQL Server: Optimizer | Verified (4747 days) | S5 | 5.1.57 | Any | Any | GROUP BY orders when used inside a UNION query, though it should not |
60811 | 2011-04-08 23:41 | 2020-08-15 10:10 | MySQL Server: General | Verified (4737 days) | S5 | 5.0.93, 5.5.12, 5.0.77-4.el5_5.4 | Any (RHEL 5.5, Mac OS X) | Any | slow timezone functions |
62018 | 2011-07-28 15:15 | 2018-02-11 20:45 | MySQL Server: InnoDB storage engine | Verified (4090 days) | S5 | 5.6.3 | Any | Any | innodb adaptive hash index mutex contention |
62286 | 2011-08-28 22:02 | 2011-09-06 9:56 | MySQL Server: Locking | Verified (4596 days) | S5 | 5.1, 5.5, ... | Any | Any | call multiple accepts per poll |
63905 | 2012-01-02 23:47 | 2012-01-16 18:35 | MySQL Server: Optimizer | Verified (4456 days) | S5 | 5.1.60 | Windows | Any | handler_read_next is suprisingly high and slows queries |
64116 | 2012-01-23 20:05 | 2012-05-25 7:35 | MySQL Server: InnoDB Plugin storage engine | Verified (4448 days) | S5 | 5.1,5.5,5.6 | Any | Any | fil_space_get_size called too frequently |
64181 | 2012-01-31 14:41 | 2012-02-09 12:20 | MySQL Server: InnoDB Plugin storage engine | Verified (4437 days) | S5 | 5.1.52, 5.1.61 | Any | Any | unzip_LRU length management might need to be updated for SSD |
64304 | 2012-02-12 17:04 | 2012-02-16 9:49 | MySQL Server: InnoDB storage engine | Verified (4429 days) | S5 | 5.5 | Any | Any | assemble to implement procedure of transforming between big-end and little-end |
64340 | 2012-02-15 14:07 | 2013-06-14 15:35 | MySQL Server: InnoDB Plugin storage engine | Verified (3941 days) | S5 | 5.1.52, 5.1.61 | Any | Any | race on no_flush event during buf_flush_free_margin |
64344 | 2012-02-15 17:00 | 2015-01-16 19:40 | MySQL Server: InnoDB Plugin storage engine | Verified (4403 days) | S5 | 5.1.52 | Any | Any | malloc, free done for compressed pages when buffer pool mutex locked |
64673 | 2012-03-16 23:14 | 2012-03-18 17:15 | MySQL Server: InnoDB Plugin storage engine | Verified (4395 days) | S5 | 5.1 | Any | Any | InnoDB allocates too many empty pages in ibd files |
64715 | 2012-03-21 4:24 | 2012-03-21 20:00 | MySQL Server: InnoDB Plugin storage engine | Verified (4391 days) | S5 | 5.1.52, 5.1.63 | Any | Any | buf_LRU_free_block() calls page_zip_calc_checksum() unnecessarily. |
65177 | 2012-05-02 9:43 | 2020-05-03 20:45 | MySQL Server: Optimizer | Verified (4344 days) | S5 | 5.1,5.5 | Any | Any | perromance issue of "order by rand()" |
65286 | 2012-05-11 16:28 | 2015-01-15 14:43 | MySQL Server: Partitions | Verified (4339 days) | S5 | mysql 5.1, 5.5 | Any | Any | Avoid copying on REORGANIZE PARTITION where possible |
65651 | 2012-06-18 10:52 | 2012-07-04 10:21 | MySQL Server: Data Types | Verified (4291 days) | S5 | Any | Any | SET improvement | |
65792 | 2012-07-03 2:19 | 2012-07-04 9:54 | MySQL Server: Optimizer | Verified (4287 days) | S5 | 5.1,5.5 | Any | Any | an unecessary Using temporary in distinct query |
66079 | 2012-07-30 2:59 | 2012-08-01 14:19 | MySQL Server: InnoDB storage engine | Verified (4260 days) | S5 | 5.5+ | Any | Any | unnecessary calling trx_sys_update_mysql_binlog_offset when sql_log_bin=0 |
66563 | 2012-08-28 5:37 | 2012-08-28 6:55 | MySQL Server: InnoDB Plugin storage engine | Verified (4231 days) | S5 | 5.1,5.6 | Any | Any | reduce the number of redundant calls to btr_cur_optimistic_insert() |
67913 | 2012-12-16 2:31 | 2017-07-18 5:39 | Connector / ODBC | Verified (4085 days) | S5 | 5.2.2, 5.1.11 | Windows (Windows 7 and 8 64-bit) | Any | ODBC connector performance problem |
68413 | 2013-02-18 2:45 | 2013-09-25 2:58 | MySQL Server: Performance Schema | Verified (3838 days) | S5 | 5.6.10, 5.6.13 | Any | Any | performance_schema overhead is at least 10% |
68554 | 2013-03-03 16:16 | 2022-03-14 16:43 | MySQL Server: Optimizer | Verified (4029 days) | S5 | 5.6.10 | Any | Any | Optimizer wrongly choses covering index over ICP |
68555 | 2013-03-03 21:34 | 2013-11-11 15:53 | MySQL Server: InnoDB storage engine | Verified (3791 days) | S5 | 5.6.10 | Any | Any | thread convoys from log_checkpoint_margin with innodb_buffer_pool_instances > 1 |
68659 | 2013-03-13 7:47 | 2013-03-13 9:01 | MySQL Server: InnoDB storage engine | Analyzing (4034 days) | S5 | 5.6.10 | Any | Any | InnoDB Linux native aio should submit more i/o requests at once |
68697 | 2013-03-17 13:56 | 2013-03-18 19:43 | MySQL Server: Storage Engine API | Verified (4030 days) | S5 | 5.5.31, 5.6.11 | Any | Any | loose rec_per_key precision according to whole integer type |
68725 | 2013-03-20 8:30 | 2016-03-24 11:28 | MySQL Server: InnoDB storage engine | Verified (2927 days) | S5 | all | Any | Any | UNIV_MEM_DEBUG needlessly slow, especially with UNIV_ZIP_DEBUG |
68825 | 2013-04-01 16:28 | 2018-07-11 15:09 | MySQL Server: Optimizer | Verified (3132 days) | S5 | 5.6.10 | Any | Any | performance regressions for single-threaded workloads |
68919 | 2013-04-10 14:25 | 2013-04-10 14:33 | MySQL Server: Optimizer | Verified (4006 days) | S5 | 5.6.10 | Any | Any | Performance regression when DS-MRR is used for query with small limit |
68979 | 2013-04-17 3:47 | 2018-07-11 15:11 | MySQL Server: Optimizer | Verified (3964 days) | S5 | 5.6.10 | Linux | Any | performance regression of MySQL 5.6.10? |
69118 | 2013-05-02 2:28 | 2013-05-02 14:00 | MySQL Server: Command-line Clients | Verified (3984 days) | S5 | 5.6, 5.7 | Any | Any | Wasted work in method get_table_structure() |
69146 | 2013-05-05 7:50 | 2015-06-04 8:02 | MySQL Server: InnoDB storage engine | Verified (3222 days) | S5 | 5.5, 5.6, 5.7 | Any | Any | Needless log flush order mutex acquisition in buf_pool_get_oldest_modification |
69219 | 2013-05-13 20:14 | 2013-05-13 20:32 | MySQL Server: Optimizer | Verified (3973 days) | S5 | 5.6.12 | Any | Any | CREATE TEMPORARY TABLE ... SELECT is slower on 5.6 than on 5.1 |
69236 | 2013-05-14 22:12 | 2016-03-31 12:22 | MySQL Server: InnoDB storage engine | Verified (3132 days) | S5 | 5.6.11 | Any | Any | performance regressions for single-threaded workloads, part 2 |
69260 | 2013-05-16 23:22 | 2020-05-03 20:45 | Connector / NET | Analyzing (3965 days) | S5 | 6.6.5 | Windows (Windows 7, MySQL Server 5.6, ASP.Net 4) | Any | MySqlDataAdapter.Update runs very slow |
69276 | 2013-05-18 19:23 | 2014-11-05 15:15 | MySQL Server: InnoDB storage engine | Verified (3967 days) | S5 | 5.6.11 | Any | Any | fil_system->mutex contention limits block read rate with fast storage |
69350 | 2013-05-30 5:44 | 2014-02-20 5:48 | MySQL Server: Optimizer | Verified | S5 | 5.6 | Any | Any | performance regression between 5.5 and 5.6 for simple statement in routine loop |
69801 | 2013-07-20 8:38 | 2019-11-15 11:10 | MySQL Server: Data Types | Verified | S5 | 5.6.12 | Any | Any | performance regression between 5.5 and 5.6 for str_to_date function |
70265 | 2013-09-06 18:10 | 2015-08-23 20:45 | MySQL Server: Partitions | Verified (3854 days) | S5 | 5.6.13 | Any | Any | Optimizer under-estimates rows when there are many unmatched partitions |
70342 | 2013-09-13 22:18 | 2013-09-21 15:44 | MySQL Server: Replication | Verified (3842 days) | S5 | 5.6.13 | Any | Any | master_info_repository=FILE calls my_b_printf too often |
70950 | 2013-11-19 7:03 | 2015-06-28 20:45 | MySQL Server: InnoDB storage engine | Verified (3782 days) | S5 | 5.7+ | Any | Any | log_sys->mutex is so hot in pure write cases |
71130 | 2013-12-11 20:43 | 2013-12-17 17:35 | MySQL Server: Replication | Verified (3755 days) | S5 | 5.6.15 | Any | Any | 5.6 SQL thread is much slower than 5.1/5.5 |
71507 | 2014-01-29 12:51 | 2020-07-21 7:31 | MySQL Server: InnoDB storage engine | Verified | S5 | 5.7 | Any | Any | innodb is excessively slow to replace duplicate values in a table |
71727 | 2014-02-14 23:30 | 2022-04-10 20:45 | MySQL Server: InnoDB storage engine | Analyzing (3682 days) | S5 | 5.6.16 | Any | Any | Follow up work on Bug#16249481- INNODB DOES NOT SCALE WELL ON 12 CORE ... |
71761 | 2014-02-18 15:03 | 2018-06-14 5:10 | MySQL Server: InnoDB storage engine | Verified (2248 days) | S5 | 5.6.16, 5.7, 8.0 | Any | Any | ANALYZE TABLE should remove its table from background stat processing queue |
71804 | 2014-02-22 22:29 | 2020-09-13 20:45 | MySQL Server: Optimizer | Verified (3448 days) | S5 | 5.6.6 m9, 5.5.32, 5.1.61 | Any (sqlfiddle.com) | Any | Unnecessary filesort when joining on unique column using group by. |
72274 | 2014-04-08 11:45 | 2014-04-08 14:14 | MySQL Server: Partitions | Verified (3643 days) | S5 | 5.6.17 | Linux | Any | Allow DECIMAL as partitioning key and/or improve pruning for FLOOR(DECIMAL) |
72529 | 2014-05-04 10:13 | 2014-05-04 11:22 | MySQL Server: Logging | Verified (3617 days) | S5 | 5.5 | Any | Any | rm a large slow log file and then flush slow logs, the mysqld will hang |
72815 | 2014-05-30 11:06 | 2014-05-31 14:24 | MySQL Server: Optimizer | Verified (3591 days) | S5 | 5.1, 5.5, 5.6, 5.7 | Any | Any | UPDATE ... WHERE ... ORDER BY... always does a filesort even if not required |
72882 | 2014-06-05 2:24 | 2014-07-25 19:51 | MySQL Server: Charsets | Verified (3535 days) | S5 | 5.5 5.6 | Linux | Any | Metadata character set causes unnecessary cost for cpu-bound scene |
73018 | 2014-06-17 3:20 | 2015-06-22 10:02 | MySQL Server: Replication | Verified (3203 days) | S5 | 5.6 | Any | Any | improve performance when binlog_order_commits=0 and sync_binlog >1 |
73168 | 2014-07-02 4:14 | 2015-02-25 10:51 | MySQL Server: InnoDB storage engine | Verified (3558 days) | S5 | 5.6/5.7 | Any | Any | locking/unlocking overhead for THD::LOCK_thd_data |
73603 | 2014-08-15 14:28 | 2015-05-04 13:17 | MySQL Server: Optimizer | Verified (3362 days) | S5 | 5.6.20, 5.6.24 | Windows (Server 2012 R2) | Any | MySQL 5.6.20 Not Using Index |
73763 | 2014-08-28 21:47 | 2016-10-26 15:20 | MySQL Server: InnoDB storage engine | In progress (2711 days) | S5 | 5.7 | Any | Any | New futex-mutex in InnoDB needs perf attention |
74056 | 2014-09-24 17:18 | 2015-03-08 20:32 | MySQL Workbench: Modeling | Verified (3309 days) | S5 | 6.1.4, 6.2.3, 6.2.5 | Linux (Fedora 21) | Any | Alphabetical order in Layers Subfolder |
74078 | 2014-09-25 16:15 | 2014-10-16 19:49 | MySQL Server: Optimizer | Verified (3452 days) | S5 | 5.6.19/5.5/5.7 | Linux (Ubuntu 14) | Any | join of large table to small table is slow if small table has less than 7 rows |
74083 | 2014-09-25 18:11 | 2014-10-09 12:58 | MySQL Server: Optimizer | Verified (3459 days) | S5 | 5.6.20, 5.6.22 | Linux (CentOS 6.5) | Any | ENUM index scan is slower than INT index scan |
74280 | 2014-10-08 16:41 | 2014-10-10 13:50 | MySQL Server: InnoDB storage engine | Verified (3458 days) | S5 | 5.7.5 | Any | Any | covering secondary scans worse than PK scan at high concurrency |
74283 | 2014-10-08 17:00 | 2020-11-23 7:43 | MySQL Server: InnoDB storage engine | Verified (2496 days) | S5 | 5.7.5 | Any | Any | Non-covering secondary index scans degrade more in 5.7 than 5.6 |
74408 | 2014-10-15 19:52 | 2018-07-04 15:16 | MySQL Server: InnoDB storage engine | Verified (2095 days) | S5 | 5.6, 5.7, 8.0 | Any | Any | srv_conc_enter_innodb() is not optimal |
74637 | 2014-10-30 14:39 | 2016-01-25 8:55 | MySQL Server: InnoDB storage engine | Verified (3438 days) | S5 | 5.6 | Any | Any | make dirty page flushing more adaptive |
74776 | 2014-11-11 5:08 | 2015-12-31 17:13 | MySQL Server: InnoDB storage engine | Verified (3026 days) | S5 | 5.7.7 | Linux | Any | InnoDB checksums (new or crc32) use too much CPU on POWER8 |
74785 | 2014-11-11 10:16 | 2015-04-16 15:01 | MySQL Workbench: SQL Editor | Verified (3426 days) | S5 | 6.2.3 | Windows (7) | Any | bad memory usage on large tables |
75109 | 2014-12-04 22:56 | 2018-06-28 10:34 | MySQL Workbench: SQL Editor | Verified (3398 days) | S5 | 6.2.3 | Windows (Microsoft Windows 7 Enterprise Service Pack 1) | Any | Workbench Freezes while running longer queries |
75272 | 2014-12-19 8:34 | 2017-12-23 10:45 | Connector / NET | Verified (2822 days) | S5 | 6.9.5.0 | Windows | Any | Poor performance with Entity Framework Include Queries and Order By |
75504 | 2015-01-14 12:52 | 2015-01-22 14:51 | MySQL Server: InnoDB storage engine | Verified (3354 days) | S5 | Any | Any | btr_search_guess_on_hash makes found block young twice? | |
75807 | 2015-02-06 10:00 | 2015-02-20 9:54 | MySQL Server: DML | Verified (3327 days) | S5 | 5.6.22 | Linux | Any | Slow Query in MySQL 5.6 |
75981 | 2015-02-20 13:56 | 2017-11-05 7:12 | MySQL Server: InnoDB storage engine | Verified (3277 days) | S5 | 5.7.6 | Any | Any | MySQL 5.7.5 30% slower than 5.6.23 for 1 thread write |
76864 | 2015-04-28 10:37 | 2018-05-24 15:26 | MySQL Workbench | QA review (2136 days) | S5 | 6.3.3 | Windows (Microsoft Windows 8.1 Pro) | Any | Cannot edit SQL Scripts in model file |
76921 | 2015-05-03 15:29 | 2018-02-08 14:40 | MySQL Server: C API (client library) | Verified (2241 days) | S5 | 5.7.7-rc, 8.0.4 | Any | Any | Resume SSL / TLS sessions (use TLS tickets) |
77101 | 2015-05-20 8:48 | 2015-07-26 10:56 | MySQL Workbench: SQL Editor | Verified (3236 days) | S5 | 6.3.3 | Windows (Microsoft Windows 8.1 Pro) | Any | Focus lost after executing a query |
77220 | 2015-06-02 7:56 | 2019-04-09 9:45 | Connector / ODBC | Verified (1817 days) | S5 | after 5.1.8 | Windows (Windows Server 2008/2012 R2) | Any | MyODBC connector is VERY SLOW after 5.1.8 |
77418 | 2015-06-19 19:56 | 2017-03-18 3:08 | MySQL Workbench: Modeling | Verified (3206 days) | S5 | 6.3.4 | MacOS (OS X 10.10.x Yosemite) | Any | EER: Differences in data-type lengths between Forward Engineer and Sync Model |
77689 | 2015-07-11 14:27 | 2019-09-04 11:53 | MySQL Server: Locking | Verified (1670 days) | S5 | 5.6,5.7 | Any | Any | mysql_execute_command SQLCOM_UNLOCK_TABLES redundant trans_check_state check? |
77799 | 2015-07-22 13:36 | 2015-07-22 13:41 | MySQL Workbench | Verified (3173 days) | S5 | 6.3.4 | Ubuntu (15.04) | Any | MySQL Workbench Lockup when autosaving |
78355 | 2015-09-07 15:53 | 2015-09-15 8:51 | MySQL Server: Optimizer | Verified (3118 days) | S5 | 5.5.41, 5.5.46, 5.5.47 | Ubuntu (x64) | Any | nested select query not work on mysql 5.5 but it works well in mysql 5.6 |
78407 | 2015-09-11 12:45 | 2022-04-29 5:41 | MySQL Server: Optimizer | Verified (700 days) | S5 | 7.4.6/5.6.24, 5.7, 8.0 | Linux | Any | wrong index being used in subqueries? |
78894 | 2015-10-21 7:07 | 2015-10-21 9:12 | MySQL Server: InnoDB storage engine | Verified (3082 days) | S5 | 5.7.8 | Any | Any | buf_pool_resize can lock less in checking whether AHI is on or off |
79335 | 2015-11-19 6:06 | 2015-11-19 7:41 | MySQL Cluster: Cluster (NDB) storage engine | Verified (3053 days) | S5 | ndb-7.4.8 mysql-5.6.27 | Any | Any | NDBCLUSTER extremely poor performance 3x SLOWER then InnoDB on a single node |
79636 | 2015-12-14 16:51 | 2017-08-24 11:25 | MySQL Server: InnoDB storage engine | Verified (3027 days) | S5 | 5.6, 5.7 | Any | Any | CACHE_LINE_SIZE should be 128 on AArch64 |
79637 | 2015-12-14 16:55 | 2015-12-15 5:07 | MySQL Server: InnoDB storage engine | Verified (3027 days) | S5 | 5.6, 5.7 | Any | Any | Hard-coded cache line size |
79681 | 2015-12-16 21:53 | 2016-01-13 10:41 | MySQL Server: Optimizer | Verified (3025 days) | S5 | 5.7, 5.7.10 | Red Hat (Redhat 6 update 5) | Any | Queries running much slower in version 5.7 versus 5.6 |
79954 | 2016-01-13 13:42 | 2017-09-22 19:27 | MySQL Workbench: Modeling | Verified (2997 days) | S5 | 6.3.6 | Windows (Microsoft Windows 7 Professional Service Pack 1) | Any | lower_case_table_names not recognized |
80390 | 2016-02-16 10:14 | 2022-10-04 15:10 | MySQL Server: Optimizer | Verified (2964 days) | S5 | 5.6.30 | Any | Any | Clustered primary key included in index merge may cause higher execution times |
80783 | 2016-03-17 17:59 | 2016-03-18 8:24 | MySQL Server: InnoDB storage engine | Verified (2933 days) | S5 | 5.7 | Any | Any | Use default buffer pool size for faster startup with --initialize |
80900 | 2016-03-30 7:04 | 2016-09-02 16:26 | MySQL Cluster: Cluster (NDB) storage engine | Verified (2916 days) | S5 | Mysql-cluster-gpl-7.4.10 | Any | Any | execution paths that are never reached in the source code |
81012 | 2016-04-08 11:52 | 2016-04-08 12:38 | MySQL Workbench: SQL Editor | Verified (2912 days) | S5 | 6.3.6 | Windows (Microsoft Windows 8.1 Pro) | Any | alter procedure |
81024 | 2016-04-09 19:53 | 2016-04-09 21:45 | MySQL Server: DML | Verified (2911 days) | S5 | 5.0/5.1/5.5/5.6/5.7 | Windows (Microsoft Windows 7 Enterprise Service Pack 1) | Any | HAVING without GROUP BY should imply an aggregation of a single group |
81376 | 2016-05-11 6:48 | 2018-07-16 8:12 | MySQL Server: InnoDB storage engine | Verified (2878 days) | S5 | 5.7 | Any | Any | Single page flushing should be removed |
81630 | 2016-05-28 5:46 | 2016-08-31 6:30 | MySQL Server: Replication | Verified (2767 days) | S5 | 5.7.12 | Any | Any | MySQL 5.7 is 37-45% slower then 5.6 when using binlogging due to defaults change |
81725 | 2016-06-04 16:41 | 2016-06-05 17:03 | MySQL Workbench | Verified (2854 days) | S5 | 6.3.6 | Windows (Microsoft Windows 8.1 Single Language) | Any | import as json in utf8 format writes each non latin characters in \unnnn format |
81803 | 2016-06-10 12:35 | 2016-06-15 16:58 | MySQL Server: Optimizer | Verified (2844 days) | S5 | >=5.1 | Any | Any | Mysql 5.1 and later Update performance regression |
82524 | 2016-08-10 8:36 | 2016-08-25 8:22 | MySQL Server: InnoDB storage engine | Verified (2773 days) | S5 | 5.6, 5.6.32, 5.7.14 | Ubuntu (16.04) | Any | Significant innodb load performance regression since version 5.5 |
82725 | 2016-08-25 15:55 | 2016-09-14 6:28 | MySQL Server: Optimizer | Verified (2753 days) | S5 | 5.7.14, 5.7.15 | CentOS (Linux rda-db-rep.ucar.edu 3.10.0-327.28.2.el7.x86_64 #1 SMP Wed Aug 3 11:11:39 UTC 2016 x86_64 x86_6) | Any | Extremely slow query when optimizer_switch='derived_merge=ON' |
83418 | 2016-10-18 0:46 | 2016-10-18 8:51 | MySQL Server: Row Based Replication ( RBR ) | Verified (2719 days) | S5 | 5.6, 5.6.34 | Any | Any | When binlog_row_image is MINIMAL, some updates queries logs redundant columns |
83440 | 2016-10-19 9:43 | 2016-10-20 9:28 | MySQL Server: Errors | Verified (2718 days) | S5 | 5.7.17 | MacOS (unknown) | Any | macOS Sierra bug can´t stop mysql server process |
83568 | 2016-10-27 9:54 | 2018-02-23 0:44 | MySQL Server: InnoDB storage engine | Verified (2678 days) | S5 | 8.0 | Any | ARM | InnoDB memory barriers bs |
83574 | 2016-10-27 11:29 | 2018-02-23 0:44 | MySQL Server: InnoDB storage engine | Verified (2678 days) | S5 | 8.0 | Any | ARM | InnoDB atomics bs: loads and stores |
84211 | 2016-12-15 8:19 | 2016-12-15 9:30 | MySQL Workbench: SQL Editor | Verified (2661 days) | S5 | 6.3.8 | Windows (Microsoft Windows 10 Home) | Any | Autocomplete Feature |
84274 | 2016-12-20 12:10 | 2016-12-23 4:33 | MySQL Server: InnoDB storage engine | Verified (2653 days) | S5 | 5.7.17, 5.6.35 | Any | Any | READ COMMITTED does not scale after 36 threads (in 5.6 after 16 threads) |
84443 | 2017-01-09 6:34 | 2023-07-19 12:15 | MySQL Workbench | Verified (2636 days) | S5 | 6.3.5,6.3.8, 8.0.34 | MacOS (unknown) | Any | can not show chinese character on home page |
84774 | 2017-02-01 14:53 | 2022-09-13 17:20 | MySQL Server: Group Replication | Verified (2612 days) | S5 | 5.7.17 | Any | Any | Performance drop every 60 seconds |
85257 | 2017-03-01 20:47 | 2017-03-03 5:46 | MySQL Workbench: Administration | Verified (2583 days) | S5 | 6.3.8, 6.3.9 | Windows (Microsoft Windows 8.1 Enterprise) | Any | adding privlidges using Schemas Matching Pattern adds extra ".*" |
85657 | 2017-03-27 18:55 | 2017-03-27 20:36 | MySQL Workbench: SQL Editor | Verified (2559 days) | S5 | 6.3.9 | Windows (Microsoft Windows 10 Pro) | Any | Cannot scroll Result Grid all the way to right |
85819 | 2017-04-06 3:04 | 2018-02-18 18:29 | MySQL Server: InnoDB Plugin storage engine | Verified (2548 days) | S5 | 5.7 | Linux | ARM | Optimize AARCH64 CRC32c implementation |
85999 | 2017-04-19 9:14 | 2017-04-19 9:56 | MySQL Server: InnoDB storage engine | Verified (2536 days) | S5 | 5.7.17 | Any | Any | Optimize zlib 's fill_window with SIMD instructions |
86004 | 2017-04-19 12:29 | 2017-07-17 14:11 | MySQL Workbench | Verified (2447 days) | S5 | 6.3.9 | Windows (Microsoft Windows 10 Pro) | Any | Underscore not displayed in query results |
86215 | 2017-05-08 13:35 | 2017-07-11 22:44 | MySQL Server: Optimizer | Analyzing (2453 days) | S5 | 8.0.1 | Any | Any | MySQL is much slower in 5.7 vs 5.6 |
86240 | 2017-05-09 11:44 | 2020-04-23 18:47 | MySQL Workbench | Verified (2516 days) | S5 | 6.3.9 | Windows (Microsoft Windows 7 Home Premium Service Pack 1) | Any | bug in edit connection name |
86353 | 2017-05-17 10:52 | 2017-05-19 11:36 | MySQL Workbench: Modeling | Verified (2506 days) | S5 | 6.3.8 | MacOS (macOS 10.12.x Sierra) | Any | Primary key order lost after updating column structure |
86393 | 2017-05-21 4:57 | 2017-05-22 17:09 | MySQL Workbench | Verified (2503 days) | S5 | 6.3.9 | Windows (Microsoft Windows 10 Pro) | Any | System logs feature in workbench displays information in incorrect columns. |
87170 | 2017-07-23 11:40 | 2019-02-08 14:12 | MySQL Server: Partitions | Verified | S5 | 5.6.37, 5.7.19 | Any | Any | altering tables with many partitions is slower than expected |
87350 | 2017-08-09 2:31 | 2017-08-24 8:12 | MySQL Server: InnoDB storage engine | Verified (2409 days) | S5 | 8.0.2,5.6,5.7 | Any | Any | CACHE_LINE_SIZE in innodb should be 128 on aarch64 |
87402 | 2017-08-11 15:59 | 2017-08-14 10:00 | MySQL Server: InnoDB storage engine | Verified (2419 days) | S5 | 8.0.2 | Any | Any | Redundant check in ut_rnd_gen_ulint() |
87637 | 2017-09-01 8:44 | 2017-12-18 8:46 | MySQL Server: DML | Verified (2293 days) | S5 | 5.7.17 | Linux | Any | High CPU occupancy rate |
87947 | 2017-10-03 4:00 | 2018-06-11 19:57 | MySQL Server: Optimizer | Verified (2363 days) | S5 | 5.7.19 | Any | Any | Optimizer chooses ref over range when access when range access is faster |
88202 | 2017-10-24 11:53 | 2019-07-22 17:40 | MySQL Workbench: Modeling | Verified (2347 days) | S5 | 6.3.8, 6.3.9 | Windows (Microsoft Windows 7 Professional Service Pack 1) | Any | Table truncated before the "ON UPDATE CURRENT_TIMESTAMP (6)" clause |
88367 | 2017-11-06 2:32 | 2018-02-13 13:35 | MySQL Workbench | Verified (2335 days) | S5 | 6.3.9 | Windows (Microsoft Windows 7 Professional Service Pack 1) | Any | timestamp(3) alter table not show |
88399 | 2017-11-08 8:39 | 2018-02-18 18:29 | MySQL Server: InnoDB storage engine | Verified (2291 days) | S5 | 5.7,8.0 | Linux | ARM | Using CAS for trylock in place of TAS for EventMutex (arm64) |
88671 | 2017-11-28 0:16 | 2017-12-04 15:41 | MySQL Server: Optimizer | Verified (2307 days) | S5 | 5.7.19 | Any | Any | ALL + BNL chosen over REF in query plan with a simple SELECT + JOIN |
88777 | 2017-12-06 9:36 | 2017-12-11 11:56 | MySQL Workbench | Verified (2300 days) | S5 | 6.3.10 | Windows (Microsoft Windows 10 Home) | Any | set default value |
89149 | 2018-01-08 23:41 | 2018-01-16 17:07 | MySQL Server: Optimizer | Verified (2264 days) | S5 | 5.7.20 | Red Hat (7.4) | Any | SELECT DISTINCT on multiple TEXT columns is slow |
89379 | 2018-01-24 11:41 | 2022-03-31 8:21 | MySQL Server: Performance Schema | Verified (2256 days) | S5 | 5.7.20, 5.7.21 | Any | Any | summary_by_user tables get extremely slow with many users. |
89447 | 2018-01-27 3:31 | 2024-03-19 2:04 | MySQL Workbench | Verified (2250 days) | S5 | 6.3.10 | MacOS (macOS 10.12.x Sierra x86_64) | Any | window can not open again |
89481 | 2018-01-31 6:57 | 2018-02-06 11:38 | MySQL Server: Optimizer | Verified (2247 days) | S5 | 5.6.25.5.7.18 | Red Hat | Any | mysql does't optimize range query when using where |
89926 | 2018-03-06 10:20 | 2018-03-12 12:21 | MySQL Server: C API (client library) | Verified (2209 days) | S5 | 5.7 | Linux | x86 | Performance degradation in libmysqlclient 20 |
89944 | 2018-03-07 11:54 | 2018-03-08 10:34 | MySQL Workbench: Modeling | Verified (2214 days) | S5 | 6.3.10 | Windows (Microsoft Windows 10 Enterprise) | Any | crash when zoom in zoom out |
90155 | 2018-03-21 8:33 | 2018-03-22 7:10 | Connector / ODBC | Verified (2199 days) | S5 | 5.3.10 | Any | Any | Should set my_* code/function as local symbol |
90209 | 2018-03-24 21:19 | 2023-11-06 11:33 | MySQL Server: InnoDB storage engine | Verified (1676 days) | S5 | 8.0, 8.0.17 | Any | Any | Performance regression with > 15K tables in MySQL 8.0 (with general tablespaces) |
90270 | 2018-03-31 13:08 | 2018-04-04 11:42 | MySQL Workbench: SQL Editor | Verified (2186 days) | S5 | 6.3.10 | Linux (LinuxMint 18 x86_64) | Any | HTML UTF8 encoded values in JSON field break Value Editor association as JSON |
90604 | 2018-04-24 13:50 | 2018-04-25 4:41 | MySQL Server: InnoDB storage engine | Verified (2165 days) | S5 | 5.7 | CentOS | Any | ut_rnd_ulint_counter () : Default delay for spin wait gives better performance |
90987 | 2018-05-23 10:03 | 2018-06-05 14:50 | MySQL Server: Storage Engines | Verified (2128 days) | S5 | 5.7.17 | Any | Any | partition table index next same scan ineffective |
91139 | 2018-06-04 20:37 | 2021-01-13 11:59 | MySQL Server: Optimizer | Verified (1172 days) | S5 | 8.0.11 | Any | Any | use index dives less often |
91153 | 2018-06-06 6:52 | 2018-06-13 13:05 | MySQL Server: Memcached | Verified (2116 days) | S5 | 5.7.22 | Debian (9) | x86 (amd64) | Mysql memcached plugin stops responding on large no. of concurrent connections |
91487 | 2018-06-29 9:19 | 2020-09-05 9:00 | MySQL Server: Logging | Verified (2093 days) | S5 | 5.7.22, 8.0.13 | Windows | Any | performance of fprintf is questionable - error logging improvable? |
91585 | 2018-07-10 1:16 | 2018-08-27 11:06 | MySQL Server: Stored Routines | Verified (2089 days) | S5 | 5.7, 8.0, 8.0.11, 5.7.23 | Any | Any | “dead” code inside the stored proc or function can significantly slow it down |
91963 | 2018-08-10 10:49 | 2018-08-10 11:22 | MySQL Workbench | Verified (2058 days) | S5 | 6.3.10, 8.0.12 | Windows (Microsoft Windows 10 Pro) | Any | Not able to apply foreign key constraint |
92105 | 2018-08-21 16:28 | 2019-04-26 11:47 | MySQL Server: Tests | Verified (2047 days) | S5 | 5.7.23 | Any | Any | Speed up innodb.fts_exec_interrupt |
92133 | 2018-08-22 17:43 | 2022-11-24 15:40 | MySQL Server: Data Dictionary | Verified (1980 days) | S5 | 8.0.12 | Any | Any | DICT_SYS mutex contention causes complete stall when running with 40 mill tables |
92421 | 2018-09-14 9:57 | 2021-06-08 6:49 | MySQL Server: Optimizer | Verified (2011 days) | S5 | 5.7 | Any | Any | Queries with views and operations over local variables don't use indexes |
92638 | 2018-10-02 15:55 | 2018-10-05 9:44 | MySQL Workbench: SQL Editor | Verified (2004 days) | S5 | 8.0.2 | Windows | x86 | Application "Not Responding" when deselecting a large number of rows. |
93188 | 2018-11-14 11:16 | 2020-07-15 12:53 | MySQL Server: Optimizer | Verified (1960 days) | S5 | 5.7 | Any | Any | Optimiser chose incorrect join order inside of derived table |
93360 | 2018-11-27 9:41 | 2018-12-12 14:48 | MySQL Server: Optimizer | Verified (1934 days) | S5 | 5.6.16,5.7.23 | Linux | x86 | mysterious optimizer behavior |
93827 | 2019-01-07 4:45 | 2019-01-09 14:17 | MySQL Server: InnoDB storage engine | Verified (1907 days) | S5 | 8.0.13 | Any | Any | dict_index_has_desc() is not efficient |
94387 | 2019-02-18 17:41 | 2022-06-09 11:58 | MySQL Server: InnoDB storage engine | Verified (1863 days) | S5 | 8.0.15 | Ubuntu (18.04) | x86 | MySQL 8.0.15 is slower than MySQL 5.7.25 in read only workloads |
94610 | 2019-03-08 19:09 | 2020-08-05 0:00 | MySQL Server: DDL | Verified (1332 days) | S5 | 5.6.41 | CentOS (7.5) | x86 | Server stalls because ALTER TABLE on partitioned table holds dict mutex |
95020 | 2019-04-15 10:11 | 2019-04-24 13:02 | MySQL Server: Optimizer | Verified (1802 days) | S5 | 5.7.25 | CentOS | Any | select no rows return but check profile process Creating sort index |
95080 | 2019-04-23 7:24 | 2019-04-30 14:09 | MySQL Router | Verified (1795 days) | S5 | 8.0.15, 8.0.16 | Oracle Linux (Oracle Linux Server 7.5, Linux 4.1.12-124.18.6.el7uek.x86_64 ) | x86 (Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz) | MySQL Router consuming mor CPU resources than it should |
95348 | 2019-05-13 9:47 | 2019-05-14 12:36 | Connector / NET | Verified (1781 days) | S5 | 8.0.16 | Windows | Any | MySQL Connector/NET using a inefficient way when running procedures. |
95390 | 2019-05-16 9:57 | 2019-05-16 13:53 | MySQL Server: InnoDB storage engine | Verified (1779 days) | S5 | 8.0.16 | Any | Any | wake up log_closer background thread in log_wait_for_space_in_log_recent_closed |
95491 | 2019-05-23 11:23 | 2019-06-05 11:48 | MySQL Server: InnoDB storage engine | Verified (1762 days) | S5 | ALL | Any | Any | The unused wake up in simulator AIO of function reserve_slot |
95855 | 2019-06-18 7:13 | 2022-06-20 9:42 | MySQL Workbench | Verified (648 days) | S5 | 8.0.16 | Ubuntu (18.10) | x86 | Big disk write |
95934 | 2019-06-23 17:13 | 2019-07-05 8:17 | MySQL Server: InnoDB storage engine | Analyzing (1729 days) | S5 | 8.0.* | Any | Any | innodb_flush_log_at_trx_commit = 0 get performance regression on 8 core machine |
96504 | 2019-08-12 4:42 | 2019-08-12 18:21 | MySQL Server: InnoDB storage engine | Verified (1691 days) | S5 | 8.0 | Any | ARM | Refine atomics and barriers for weak memory order platform |
96623 | 2019-08-22 17:17 | 2019-08-23 11:39 | Connector / J | Verified (1680 days) | S5 | 8.0.15, 8.0.17 | Linux | x86 | batch update with rewriteBatchedStatements&useServerPrepStmts send fail request |
96636 | 2019-08-23 10:58 | 2019-09-10 7:18 | Connector / NET | Verified (1662 days) | S5 | 6.10.9 | Any | Any | MySqlConnection.Open() slow under load when using SSL |
96652 | 2019-08-26 10:01 | 2021-07-24 10:43 | MySQL Router | Verified (1673 days) | S5 | 8.0.14, 8.0.17 | CentOS | Any | CPU load on MySql Server due to MySqlRouter |
96874 | 2019-09-14 10:38 | 2019-09-25 14:06 | MySQL Server: InnoDB storage engine | Verified (1647 days) | S5 | Any | Any | The write_notifier_mutex in log_sys is useless | |
96985 | 2019-09-24 7:17 | 2019-10-24 18:05 | MySQL Server: Replication | Verified (1618 days) | S5 | 5.7.22;8.0.11 | Any | Any | MySQL group replication pipeline memory reuse |
97228 | 2019-10-15 10:40 | 2019-10-25 12:07 | MySQL Server: InnoDB storage engine | Verified (1617 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->lock_word with C11 atomics |
97230 | 2019-10-15 10:44 | 2019-10-15 14:06 | MySQL Server: InnoDB storage engine | Verified (1627 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->waiters with C++11 atomics |
97358 | 2019-10-24 11:59 | 2019-10-25 12:21 | MySQL Server: InnoDB storage engine | Verified (1617 days) | S5 | 8.0.* | Any | Any | The log.flush_notifier_mutex in log_sys is useless |
97765 | 2019-11-25 8:09 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (1586 days) | S5 | 8.0 | Any | ARM | innobase/os: refine os_total_large_mem_allocated with c++11 atomics |
97766 | 2019-11-25 8:20 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (1586 days) | S5 | 8.0 | Any | ARM | innobase/os_once: optimize os_once with c++11 atomics |
97767 | 2019-11-25 8:27 | 2019-11-25 8:36 | MySQL Server: InnoDB storage engine | Verified (1586 days) | S5 | 8.0 | Any | ARM | innobase/dict: refine zip_pad_info->pad with c++11 atomics |
97777 | 2019-11-26 0:44 | 2019-11-29 13:51 | MySQL Server: Compiling | Verified (1582 days) | S5 | 5.7.28 | Linux (or any ELF platform) | Any | separate global variables (from hot variables) using linker script (ELF) |
98070 | 2019-12-25 12:33 | 2020-01-06 8:51 | MySQL Server: Replication | Verified (1555 days) | S5 | 8.0.18 | Any | Any | Optimize write performance when group commit |
98305 | 2020-01-21 10:57 | 2020-08-04 12:41 | MySQL Server: Data Types | Verified (1521 days) | S5 | 5.7, 8.0 | Linux | Any | hp_rec_key_cmp suboptimal comparison |
98520 | 2020-02-08 9:37 | 2020-05-05 14:51 | MySQL Server: Optimizer | Verified (1424 days) | S5 | 8.0 | Any | ARM | Suboptimal implementations for some load/store functions for little-endian arch |
98546 | 2020-02-11 6:38 | 2020-02-12 15:20 | MySQL Server: InnoDB storage engine | Verified (1507 days) | S5 | 8, 5.7 | Any | Any | Transient indexes statistics are updated in foreground causing performance issue |
98737 | 2020-02-25 14:38 | 2020-03-16 13:16 | MySQL Server: Compiling | Verified (1487 days) | S5 | Any | ARM | my_convert routine is suboptimal in case of non-x86 platforms | |
98770 | 2020-02-28 4:02 | 2020-03-03 15:05 | MySQL Server: Optimizer | Verified (1487 days) | S5 | 8.0.19 | Any | Any | Non-covering full index scan is always preferred over table scan for GROUP BY |
99190 | 2020-04-06 11:51 | 2020-04-06 14:06 | MySQL Server: Charsets | Verified (1453 days) | S5 | 8.0 | Any | Any | my_tosort_unicode: unnecessary max_char check while utf8-mb3 processing |
99412 | 2020-04-30 13:24 | 2020-05-06 12:44 | MySQL Server: Compiling | Verified (1423 days) | S5 | 8.0.19 | Any | Any | Threads_running becomes scalability bottleneck on multi-node NUMA topologies |
99432 | 2020-05-04 8:09 | 2020-05-05 12:04 | MySQL Server: InnoDB storage engine | Verified (1425 days) | S5 | 8.0.20 | Any | ARM | Improving memory barrier during rseg allocation |
99556 | 2020-05-13 18:18 | 2020-05-15 12:28 | MySQL Server: Compiling | Verified (1414 days) | S5 | 8.0.20 | Any | ARM | Avoid sequentially consistent atomics for atomic counters |
99694 | 2020-05-26 13:06 | 2020-06-01 15:23 | MySQL Server: Charsets | Verified (1397 days) | S5 | 8.0 | Any | Any | Improving performance of my_hash_sort_utf8(mb4)/my_strnncollsp*utf8(mb4) |
99717 | 2020-05-28 7:47 | 2024-01-08 10:38 | MySQL Server: InnoDB storage engine | Verified (1088 days) | S5 | 8.0 | Any | Any | Peformance regression of parallel count |
99813 | 2020-06-08 20:50 | 2020-06-09 14:53 | MySQL Server: C API (client library) | Verified (1389 days) | S5 | 8.0 | Any | Any | Restore preallocation logic in 8.0 client library |
99924 | 2020-06-18 3:27 | 2020-06-23 12:36 | MySQL Server: InnoDB storage engine | Verified (1375 days) | S5 | 8.0 | Any | Any | The record per key value from InnoDB is not suitable when n_diff is zero |
99934 | 2020-06-19 2:32 | 2020-09-21 14:39 | MySQL Server: Optimizer | Verified (1379 days) | S5 | 8.0.20 | Any | Any | Hash join adds columns to the hash table that is not needed. |
99966 | 2020-06-24 8:12 | 2020-06-30 12:45 | MySQL Server: InnoDB storage engine | Verified (1368 days) | S5 | 8.0.20 | Any | ARM | Switching to use NUMA-SMART Counter for statistical counters |
99994 | 2020-06-26 7:57 | 2020-06-26 13:08 | MySQL Server: Optimizer | Verified (1372 days) | S5 | 8.0 | Any | Any | Index range scan is chosen where table scan takes 40% less time |
100060 | 2020-07-01 9:07 | 2020-08-14 12:09 | MySQL Server: InnoDB storage engine | Verified (1367 days) | S5 | 8.0.20 | Any | ARM | Switch to use optimal memory barriers for buf-fix-count and rseg-history-length |
100091 | 2020-07-02 12:23 | 2020-07-03 8:48 | Connector / Python | Verified (1365 days) | S5 | 8.0.18, 8.0.20 | Any | Any | mysqlx interface is a lot slower than the connector.python interface |
100119 | 2020-07-06 7:07 | 2020-08-14 13:55 | MySQL Server: InnoDB storage engine | Verified (1323 days) | S5 | 8.0.20 | Any | ARM | Switch to use relaxed memory barrier for redo-log counters |
100182 | 2020-07-10 13:35 | 2020-07-13 12:40 | MySQL Server: InnoDB storage engine | Verified (1358 days) | S5 | 8.0.20 | Any | ARM | Improving performance of 'row_mysql_store_col_in_innobase_format' |
100191 | 2020-07-12 10:38 | 2020-07-13 9:31 | MySQL Server: Optimizer | Verified (1355 days) | S5 | 5.7.30, 8.0.20 | Any | Any | macros like COND_FILTER_EQUALITY cannot handle diverse workloads |
100214 | 2020-07-14 13:15 | 2020-07-15 12:58 | MySQL Server: InnoDB storage engine | Verified (1354 days) | S5 | 8.0.20 | Any | ARM | Optimize InnoDB code around mutexes assuming InnoDB locks are uncontended |
100383 | 2020-07-30 15:34 | 2020-09-21 12:55 | MySQL Server: InnoDB storage engine | Verified (1305 days) | S5 | 8.0 | Any | Any | Improve InnoDB buffer pool initialization |
100432 | 2020-08-05 7:55 | 2020-08-05 14:03 | MySQL Server: Performance Schema | Verified (1332 days) | S5 | 8.0.21 | Any | ARM | Optimal memory-barrier for performance-schema counter |
100471 | 2020-08-09 11:41 | 2020-08-10 13:00 | MySQL Server: Optimizer | Verified (1327 days) | S5 | 8.0.21 | Any | Any | optimizer doesn't consider indexes over FTS when ICP will speed up access |
100479 | 2020-08-10 9:04 | 2020-08-15 12:37 | MySQL Server: Optimizer | Verified (1324 days) | S5 | 8.0 | Any | Any | search with in() function runs really slow |
100537 | 2020-08-15 8:11 | 2024-03-06 10:29 | MySQL Server: InnoDB storage engine | Verified (1320 days) | S5 | 8.0.21 | Ubuntu (18.04 LTS) | x86 | Performance degradation caused by monitoring sys.innodb_lock_waits in MySQL 8.0 |
100723 | 2020-09-03 7:30 | 2020-09-08 19:33 | MySQL Server: Replication | Verified (1299 days) | S5 | 8.0 | Any | Any | slow MTS recovery in startup |
100885 | 2020-09-18 3:43 | 2020-11-09 11:38 | MySQL Server: JSON | Verified (1288 days) | S5 | 5.7.31 | Any | Any | generated column index against json column is not used with different encoding |
101024 | 2020-10-01 12:55 | 2020-10-09 15:57 | MySQL Server: Compiling | Verified (1267 days) | S5 | 8.0 | Any | Any | GCC malloc function attribute |
101200 | 2020-10-16 3:25 | 2020-10-17 1:19 | MySQL Server: InnoDB storage engine | Verified (1260 days) | S5 | 8.0 | Any | Any | All commits are unnecessarily blocked for more than 1ms at binlog rotate |
101278 | 2020-10-22 17:51 | 2020-10-23 10:26 | MySQL Server: Optimizer | Verified (1253 days) | S5 | 8.0 | Any | Any | Field_string::cmp suboptimal string comparison |
101283 | 2020-10-23 10:13 | 2020-10-23 12:08 | MySQL Server: InnoDB storage engine | Verified (1253 days) | S5 | 8.0 | Any | Any | Is single_scan_itr.start() reasonable? |
101369 | 2020-10-29 8:12 | 2020-12-18 14:14 | MySQL Server: Compiling | Verified (1197 days) | S5 | 8.0 | Linux | Any | Remapping .text and .data application segments to huge pages |
101391 | 2020-10-30 3:04 | 2020-11-19 16:59 | MySQL Server: Performance Schema | Verified (1226 days) | S5 | 8.0, 8.0.22 | Any | Any | Performance Schema storage engine doesn't use index optimizations on group by |
101459 | 2020-11-04 13:05 | 2022-02-28 15:34 | MySQL Server: Optimizer | Verified (776 days) | S5 | 5.6.50,5.7.32 | Any | Any | With more than one value in IN() clause, query skip index use. |
101465 | 2020-11-05 1:03 | 2020-11-06 13:28 | MySQL Server: InnoDB storage engine | Verified (1239 days) | S5 | 8.0 | Any | Any | mysql doesn't release index sx latch properly in page split operation |
101532 | 2020-11-10 6:10 | 2020-11-10 12:53 | MySQL Server: InnoDB storage engine | Verified (1235 days) | S5 | 8.0 | Any | Any | LRU list should still be maintained before the very first eviction |
101718 | 2020-11-23 12:35 | 2020-11-24 5:16 | MySQL Server: DML | Verified (1222 days) | S5 | 8.0, 8.0.22 | Linux | Any | all new.x in before trigger marked in write_set may cause update use temp table |
101799 | 2020-11-30 10:43 | 2021-06-04 9:26 | MySQL Server: Logging | Verified (1208 days) | S5 | mysql 5.7.32 | CentOS (7.8) | Any (AMD 7702) | Sysbench Benchmark (Point Selects) TPS/QPS was 50M,less than expected100M |
101803 | 2020-11-30 14:13 | 2023-03-23 5:17 | MySQL Workbench | Verified (1213 days) | S5 | 8.0.21 | Windows | x86 | MySQL Workbench Table Data Import Wizard is still extremely slow |
102150 | 2021-01-05 11:53 | 2021-01-06 8:16 | MySQL Server: DML | Verified (1178 days) | S5 | MySQL 8.0.22 | Any | Any | Performance of repeat() function need to be optimized |
102289 | 2021-01-19 6:06 | 2021-01-20 13:32 | MySQL Server: InnoDB storage engine | Verified (1164 days) | S5 | 5.7, 8.0 | Any | Any | buf_flush_or_remove_pages causes large tps fluctuation with write-heavy workload |
102346 | 2021-01-22 13:02 | 2021-03-02 12:06 | MySQL Server: Replication | Verified (1141 days) | S5 | 5.7.32 | Any | Any | MTS Recovery Group, unnecessary recovery |
102540 | 2021-02-09 9:28 | 2021-02-10 12:56 | MySQL Server: DML | Verified (1144 days) | S5 | 5.7 | Any | Any | A updated-stmt can be repeated with no rand() or now() |
102599 | 2021-02-15 12:11 | 2023-12-19 10:19 | MySQL Server: GIS | Verified (1137 days) | S5 | 8.0.22 | Windows (Win 10) | x86 (NVMe RAM) | Slow performance of MySQL 8 compared with 5.7 on geographical SELECT |
102686 | 2021-02-22 12:50 | 2021-02-24 16:01 | MySQL Server: Optimizer | Verified (1129 days) | S5 | 8.0 | Any | Any | The query plan changed cause query too long |
102850 | 2021-03-07 18:55 | 2021-03-19 12:59 | MySQL Server: Optimizer | Verified (1113 days) | S5 | 8.0.23 | Any | Any | MySQL does not use functional index on the function LOG10 |
103010 | 2021-03-17 7:33 | 2021-03-17 11:16 | MySQL Server: Optimizer | Verified (1108 days) | S5 | 8.0.23 | Any | Any | Subquery dependent on const tables gets evaluated for unnecessary multiple times |
103034 | 2021-03-18 9:29 | 2021-03-18 13:35 | MySQL Server: InnoDB storage engine | Verified (1107 days) | S5 | 8.0 | Any | Any | new undo log purge strategy purge record too slow on single table |
103039 | 2021-03-18 14:49 | 2021-03-26 11:34 | MySQL Server: Optimizer | Verified (1099 days) | S5 | 8.0.23, 5.7.33 | CentOS (8.2.2004) | Any | Query with group by not showing that it is using the index for the group by |
103195 | 2021-04-02 9:48 | 2021-04-13 13:23 | MySQL Server: Data Dictionary | Verified (1082 days) | S5 | 8.0 | Linux (rhel-7.4) | Any (x86-64) | it gets very slow to access an empty table after drop a big database |
103271 | 2021-04-09 20:14 | 2021-04-15 7:44 | MySQL Server: InnoDB storage engine | Verified (1079 days) | S5 | 8.0.23 | Linux | x86 | InnoDB recovery can take a while with a lot of partitions and HDD |
103393 | 2021-04-21 8:02 | 2021-05-31 17:09 | MySQL Server: Security: Privileges | Verified | S5 | 8.0.24 | Any | Any | need efficient way to bulk import grants & privileges for many users/schemas |
103646 | 2021-05-11 6:25 | 2021-05-24 8:03 | MySQL Server: InnoDB Plugin storage engine | Verified (1040 days) | S5 | 8.0 | Any | Any | This judgment(trx->no < m_low_limit_no) in ReadView::prepare is not necessary |
103869 | 2021-05-31 14:29 | 2021-06-03 10:21 | MySQL Server: Optimizer | Verified (1031 days) | S5 | 8.0.24, 8.0.25 | Any | Any | Duplicate computation of aggregate function when referred in HAVING clause |
103871 | 2021-06-01 7:28 | 2021-06-07 15:08 | MySQL Server: InnoDB storage engine | Verified (1032 days) | S5 | 8.0 | Any | Any | No need to memory copy |
103997 | 2021-06-14 3:24 | 2021-06-15 13:42 | MySQL Server: Optimizer | Verified (1018 days) | S5 | 8.0 | Any | Any | Mis-calculate SJM_POS's prefix_rowcount/prefix_costs |
104083 | 2021-06-22 8:09 | 2022-09-22 3:56 | MySQL Server: Optimizer | Verified (1011 days) | S5 | 8.0.25 | Any | Any | MySQL optimizer chooses the wrong index due to 'range_uses_more_keyparts' |
104546 | 2021-08-05 9:50 | 2024-01-30 15:57 | MySQL Server: Row Based Replication ( RBR ) | Verified (59 days) | S5 | 8.0.26 | Ubuntu (18.04.5 LTS) | x86 (Skylake-SP) | MySQL 8.0.26 single thread replication performance is slower than MySQL 5.7.35. |
104594 | 2021-08-11 10:54 | 2023-11-20 11:12 | MySQL Server: InnoDB storage engine | Verified (130 days) | S5 | 8.0 | Any | Any | no need to maintain young and old area of LRU list |
104615 | 2021-08-13 10:26 | 2021-08-13 11:36 | MySQL Server: Logging | Verified (959 days) | S5 | 8.0 | Any (rhel7.4) | Any (intel-x86) | trx commit slow if there are too many binlog files to purge while rotating |
104630 | 2021-08-16 3:47 | 2021-08-17 14:26 | MySQL Server: InnoDB storage engine | Verified (955 days) | S5 | 8.0 | Any | Any | no need to make two conditional judgments |
104639 | 2021-08-17 7:16 | 2021-08-18 12:33 | MySQL Server: InnoDB storage engine | Verified (954 days) | S5 | 8.0 | Any | Any | Simplify the purge_sys->read_view creation to reduce mutex contention |
104779 | 2021-08-31 9:38 | 2021-08-31 10:02 | MySQL Server: InnoDB storage engine | Verified (941 days) | S5 | 8.0.19 | Any | Any | no need to own sx-latch during the period of page flusing for BUF_FLUSH_LRU |
104894 | 2021-09-09 19:27 | 2024-01-25 9:23 | MySQL Workbench: SQL Editor | Verified (932 days) | S5 | 8.0.26, 8.0.33 | Windows (Microsoft Windows Server 2016 Standard) | Any | New replica and replication keywords not recognized |
104897 | 2021-09-10 6:29 | 2022-09-28 12:41 | MySQL Server: Optimizer | Verified (931 days) | S5 | 8.0.26, 8.0.17 | Any | x86 | Multi-valued index performance is too slow (Access too many rows than required) |
104978 | 2021-09-17 19:57 | 2021-09-20 9:02 | MySQL Server: Optimizer | Verified (921 days) | S5 | 8.0.26, 5.7.35 | Windows | Any | Adding Join Index forces query optimizer to use inefficient execution plan |
105043 | 2021-09-26 14:32 | 2021-09-27 12:56 | MySQL Server: InnoDB storage engine | Verified (914 days) | S5 | 8.0 | Any | Any | no need to maintain max_size for some scenarios in btr_insert_into_right_sibling |
105044 | 2021-09-26 15:32 | 2021-09-27 12:59 | MySQL Server: InnoDB storage engine | Verified (914 days) | S5 | 8.0 | Any | Any | Added page szie judgment logic like btr_cur_optimistic_insert in btr_insert_into |
105056 | 2021-09-28 2:33 | 2021-09-29 5:16 | MySQL Server: Optimizer | Verified (913 days) | S5 | 8.0.25, 8.0.26, 5.7.35 | Any (rhel-7.4) | Any (x86-64) | tables in subquery is not pruned-partition well |
105245 | 2021-10-18 6:41 | 2021-10-18 7:43 | MySQL Server: InnoDB storage engine | Verified (893 days) | S5 | 8.0.26 | Any | Any | no need to create recv_sys when mysqld initialize |
105246 | 2021-10-18 7:20 | 2021-10-18 7:44 | MySQL Server: InnoDB storage engine | Verified (893 days) | S5 | 8.0.26 | Any | Any | it is better to execute dict_persist_init() after judge the err |
105644 | 2021-11-19 16:22 | 2021-11-23 14:10 | MySQL Server: Optimizer | Verified (858 days) | S5 | 8.0 | Any | Any | ranges cannot use indexes on joined tables |
105801 | 2021-12-05 3:35 | 2021-12-08 14:16 | MySQL Server: Partitions | Verified (842 days) | S5 | 5.7 | Any | Any | ha_innopart::records_in_range spend too much cpu cost |
105982 | 2021-12-27 8:11 | 2022-01-03 8:02 | MySQL Server: Storage Engines | Verified (816 days) | S5 | all, 5.7, 8.0 | Linux | Any | hard-coded libaio API parameter may not helpful to performance |
106039 | 2022-01-05 7:08 | 2022-01-11 6:10 | MySQL Server: Partitions | Verified (808 days) | S5 | 8.0.27 | Any | Any | Skip using priority queue and visiting unused partitions when single partition |
106064 | 2022-01-05 13:47 | 2022-01-05 13:49 | MySQL Server: InnoDB storage engine | Verified (814 days) | S5 | 8.0.26 | Any | Any | maintain skip_ibuf in zip_page_handler |
106233 | 2022-01-21 8:57 | 2022-01-21 9:47 | MySQL Server: InnoDB storage engine | Verified (798 days) | S5 | 8.0.28 | Any | Any | it is better to create TrxUndoRsegs after the if judgment |
106249 | 2022-01-23 3:58 | 2022-01-23 9:54 | MySQL Server: InnoDB storage engine | Verified (796 days) | S5 | 8.0 | Any | Any | it is better to use trx_undo_get_next_rec_from_next_page |
106542 | 2022-02-23 3:12 | 2022-02-28 1:06 | MySQL Server: Optimizer | Verified (765 days) | S5 | 8.0.27, 5.7.37, 8.0.28 | Any (rhel-7.4) | Any (x86-64) | in clause on range columns partitioned table is not partition-pruned well |
106591 | 2022-02-28 4:10 | 2022-02-28 7:06 | MySQL Server: Options | Verified (760 days) | S5 | 8.0 | Any | Any | net_set_read_timeout、net_set_write_timeout value set |
106604 | 2022-03-01 3:43 | 2022-03-01 8:01 | MySQL Server: InnoDB storage engine | Verified (759 days) | S5 | 5.7.37 | Linux | Any | Contribution by Tencent Cloud-Native Database team: Purge suspend forever |
106654 | 2022-03-07 12:06 | 2022-03-10 14:01 | MySQL Server: Optimizer | Verified (750 days) | S5 | 8.0 | Any | Any | join on json key can not use index, but join on virtual column can use index |
106720 | 2022-03-13 13:55 | 2022-03-14 5:37 | MySQL Server: InnoDB storage engine | Verified (746 days) | S5 | 8.0.26 | Any | Any | it is better to make a conditional judgment before entering the while loop |
106754 | 2022-03-17 7:06 | 2022-03-21 13:52 | MySQL Server: Optimizer | Verified (743 days) | S5 | 5.7, 8.0, 5.7.37, 8.0.28 | Any | Any | Index-loose scan doesn't work for signle table partition Query |
106756 | 2022-03-17 8:31 | 2022-03-17 9:17 | MySQL Server: InnoDB storage engine | Verified (743 days) | S5 | 8.0.28 | Any | Any | it is better to change recv_sys->n_addrs to atomic |
106768 | 2022-03-18 7:40 | 2022-03-18 10:11 | MySQL Server: InnoDB storage engine | Verified (742 days) | S5 | 8.0.19 | Any | Any | dummy index optimize: it is better to reuse the index object |
106941 | 2022-04-07 9:21 | 2022-04-07 10:11 | MySQL Server: InnoDB storage engine | Verified (722 days) | S5 | 8.0.28 | Any | Any | apply_batch_on looks like redundant variables |
106956 | 2022-04-08 9:16 | 2022-04-27 13:26 | MySQL Server: InnoDB storage engine | Verified (707 days) | S5 | 8.0 | Any | Any | The critical area of the pq_mutex in the trx_serialisation can be optimized |
107035 | 2022-04-15 9:12 | 2022-04-15 13:34 | MySQL Server: Optimizer | Verified (714 days) | S5 | 8.0 | Any | Any | MRR may cause performance downgrade when multi-range on partition key |
107292 | 2022-05-14 0:37 | 2022-05-17 9:46 | MySQL Server: Optimizer | Verified (685 days) | S5 | 8.0.21, 5.7, 8.0 | Any | Any | Index isn't used for order if some primary key columns specified in index |
107554 | 2022-06-13 20:28 | 2022-06-14 16:02 | MySQL Server: Optimizer | Verified (654 days) | S5 | 8.0.29-0ubuntu0.20.04.3 | Ubuntu (20.04.4 LTS) | x86 | regexp_replace in trigger VERY slow when using unicode category \\p{C} |
107700 | 2022-06-29 11:18 | 2022-08-08 22:48 | MySQL Server: InnoDB storage engine | Verified (612 days) | S5 | 8.0.29 | Any | Any | Performance of Temptable is worse than Memory in GROUP BY scenario |
107741 | 2022-07-04 7:40 | 2022-07-06 9:03 | MySQL Server: Stored Routines | Verified (632 days) | S5 | 8.0.25, 8.0.29 | Linux | Any | Event_Scheduler memory leak in MySQL 8 version |
107900 | 2022-07-18 7:07 | 2022-07-18 12:44 | MySQL Server: InnoDB storage engine | Verified (620 days) | S5 | 8.0 | Any | Any | InnoDB crash recovery optimize |
108127 | 2022-08-12 5:57 | 2022-08-16 13:34 | MySQL Server: Optimizer | Verified (591 days) | S5 | 8.0.29 | Any | Any | MySQL optimizer chooses to a inefficient index . |
108239 | 2022-08-23 8:46 | 2022-09-05 8:03 | MySQL Server: Optimizer | Verified (571 days) | S5 | 8.0 | Any | Any | Optimizer don't choose ICP when using filesort. |
108430 | 2022-09-08 13:52 | 2023-01-16 3:10 | MySQL Server: InnoDB storage engine | Verified (472 days) | S5 | 8.0.29 | Oracle Linux (Oracle Linux Server release 7.9 3.10.0-1160.76.1.0.1.el7.x86_64) | x86 ( Intel(R) Xeon(R) CPU E5-2630 v3 ) | performance degradation of DML operations comparing with MySQL 5.7 |
108833 | 2022-10-20 10:11 | 2022-10-20 12:35 | MySQL Server: Optimizer | Verified (526 days) | S5 | 8.0.31 | Ubuntu (20.04) | x86 | Suspicious Estimated Rows |
108851 | 2022-10-22 1:55 | 2022-10-22 5:42 | MySQL Server: Optimizer | Verified (524 days) | S5 | 8.0.31 | Ubuntu (20.04) | x86 | Suspicious Estimated Rows by JOIN |
108852 | 2022-10-22 2:45 | 2022-10-22 5:43 | MySQL Server: Optimizer | Verified (524 days) | S5 | 8.0.31 | Ubuntu (20.04) | x86 | Suspicious Estimated Rows by DISTINCTROW |
108863 | 2022-10-24 16:40 | 2024-03-15 8:49 | MySQL Server: Optimizer | Verified | S5 | 8.0.31 | Any | Any | different index picked when row is not found, marginally slower |
108986 | 2022-11-03 13:13 | 2022-11-04 5:51 | MySQL Server: InnoDB storage engine | Verified (512 days) | S5 | 8.0.31 | Any | Any | no need to define mem_log_recv_page_hash_key in log0recv.cc |
109107 | 2022-11-16 8:19 | 2022-11-22 14:06 | MySQL Server: DML | Verified (499 days) | S5 | 8.0.31 | Any | Any | Non optimal query plan chosen for DELETE |
109155 | 2022-11-22 5:43 | 2023-12-13 11:44 | MySQL Server: Optimizer | Verified (493 days) | S5 | 8.0.18, 8.0.31, 8.0.35 | Any | Any | Invalid scan on left join tables of which columns not in distinct output fields |
109173 | 2022-11-23 7:51 | 2022-11-24 12:16 | MySQL Server: Optimizer | Verified (491 days) | S5 | .31, 8.0.31 | Any | Any | Contribution: Offset pushdown to InnoDB and removal of redundant conditions |
109290 | 2022-12-06 8:28 | 2023-01-13 6:20 | MySQL Server: Replication | Verified (441 days) | S5 | 5.7.39 | Ubuntu | x86 | WRITESET causing performance issue for replication on a replica |
109322 | 2022-12-09 0:36 | 2022-12-09 5:27 | MySQL Server: Locking | Verified (476 days) | S5 | all | Any | Any | optimize the lock contention of LOCK_status |
109417 | 2022-12-16 23:30 | 2022-12-17 15:30 | MySQL Server: InnoDB storage engine | Verified (468 days) | S5 | 8.0.31 | Any | Any | Bad performance by call btr_drop_ahi_for_table within dict sys_mutex protection |
109435 | 2022-12-20 8:36 | 2023-01-05 13:01 | MySQL Server: InnoDB storage engine | Verified (465 days) | S5 | 8.0 | Any | Any | better to use wdlock for global_sid_lock when only read gtid_state->get_executed |
110015 | 2023-02-10 3:06 | 2023-11-20 11:24 | MySQL Server: Optimizer | Verified (410 days) | S5 | 8.0.32 | Windows (11) | x86 | Multi-valued index on JSON array is not used when used in a join |
110068 | 2023-02-15 5:13 | 2023-02-15 6:05 | MySQL Server: InnoDB storage engine | Verified (408 days) | S5 | 8.0.31 | Any | Any | optimize for innodb recovery |
110078 | 2023-02-15 11:52 | 2023-02-15 12:39 | MySQL Server: InnoDB storage engine | Verified (408 days) | S5 | 8.0.32 | Any | Any | optimize for innodb recovery |
110091 | 2023-02-16 5:27 | 2023-02-20 13:58 | MySQL Server: InnoDB storage engine | Verified (403 days) | S5 | 8.0.32 | Any | Any | optimize for innodb recovery |
110111 | 2023-02-17 12:53 | 2023-02-20 12:35 | MySQL Server: Optimizer | Verified (403 days) | S5 | 8.0.31 | Any | Any | Optimizer chooses worst plan when index condition pushdown opportunity |
110163 | 2023-02-22 7:22 | 2023-02-22 8:03 | MySQL Server: Compiling | Verified (401 days) | S5 | 8.0 | Linux | Any | IPTOS_THROUGHPUT enabling code is bypassed on Linux |
110402 | 2023-03-16 21:04 | 2023-03-27 17:09 | MySQL Server: InnoDB storage engine | Verified (368 days) | S5 | 8.0 | Any | Any | The parallel tablespace scan in 8.0 doesn't work as expected |
110444 | 2023-03-21 3:02 | 2023-03-21 6:32 | MySQL Server: Optimizer | Verified (374 days) | S5 | 8.0 | Linux | ARM (aarch64) | Optimize FindLowestBitSet for Arm64 |
110445 | 2023-03-21 3:11 | 2023-03-21 6:32 | MySQL Server: Optimizer | Verified (374 days) | S5 | 8.0 | Linux | ARM (aarch64) | Optimize my_convert for Arm64 |
110474 | 2023-03-22 23:09 | 2023-03-27 7:02 | MySQL Server: Optimizer | Verified (368 days) | S5 | 8.0, 8.0.32 | Any | Any | Functional Index is not work like generated column and index |
110578 | 2023-03-31 12:43 | 2024-03-19 10:58 | MySQL Server: InnoDB storage engine | Verified (364 days) | S5 | 8.0 | Any | Any | optimize for prefetch trx sys page |
110600 | 2023-04-04 8:55 | 2023-04-04 9:28 | MySQL Server: InnoDB storage engine | Verified (360 days) | S5 | 8.0.32 | Any | Any | optimize for page flush |
110606 | 2023-04-04 10:16 | 2023-04-17 8:24 | MySQL Server: InnoDB storage engine | Verified (347 days) | S5 | 8.0 | Linux | ARM (aarch64) | Improve crc32c code for arm64 |
110644 | 2023-04-10 6:16 | 2023-04-13 9:56 | MySQL Server: InnoDB storage engine | Verified (351 days) | S5 | 8.0 | Linux | ARM (aarch64) | innobase: optimize hash_uint64 with hardware crc on Arm |
110779 | 2023-04-24 11:32 | 2023-05-12 5:49 | MySQL Server: Optimizer | Verified (322 days) | S5 | 8.0.33, 5.7.42 | Any | Any | IN clause cause pick bad performan index |
110848 | 2023-04-27 15:04 | 2023-05-03 9:59 | MySQL Server: Optimizer | Verified (331 days) | S5 | 8.0.28, 8.0.33 | Any | Any | missing considering on order by and limit clause in cost calculation |
110889 | 2023-05-03 5:41 | 2023-05-03 6:07 | MySQL Server: Replication | Verified (331 days) | S5 | 8.0.32 | Any | Any | binlog rotate optimize |
110971 | 2023-05-10 3:21 | 2023-05-10 8:00 | MySQL Server: Optimizer | Verified (324 days) | S5 | 8.0.33 | Any | Any | Optimizer: reverse index scan doesn't affect the cost |
110998 | 2023-05-11 15:33 | 2023-12-01 6:49 | MySQL Server: Optimizer | Verified (317 days) | S5 | 8.0.20+, 8.0.33 | Linux | Any | Performance regression with SELECT query when sorting on limited fields |
111037 | 2023-05-15 21:34 | 2023-05-16 12:57 | MySQL Server: Optimizer | Verified (318 days) | S5 | 8.0 | Any | Any | MySQL not selecting or not using the index optimally for query |
111367 | 2023-06-12 15:36 | 2023-08-04 15:11 | MySQL Server: Optimizer | Verified (238 days) | S5 | 8.0 | Any | Any | OFFSET 99 LIMIT 1 on a compound PK takes ages to execute. |
111538 | 2023-06-23 0:17 | 2024-03-20 3:36 | MySQL Server: InnoDB storage engine | Verified (280 days) | S5 | 8.0.33 | Any | Any | MySQL 8.0.33 is slower than MySQL 8.0.28 with queries using JOINS |
111540 | 2023-06-23 3:41 | 2023-06-23 5:15 | MySQL Server: Replication | Verified (280 days) | S5 | 8.0.32 | Any | Any | binlog compress optimize |
111669 | 2023-07-06 0:47 | 2023-07-12 13:04 | MySQL Server: Optimizer | Verified (261 days) | S5 | 8.0.33 | Any | Any | Simple Query Times Out |
111686 | 2023-07-07 1:57 | 2023-07-07 6:34 | MySQL Server: Replication | Verified (266 days) | S5 | 5.7,8.0, 5.7.42 | Any | Any | Contribution by Tencent: shutdown takes at least 8 seconds if have slave |
111689 | 2023-07-07 8:25 | 2023-07-07 8:31 | MySQL Server: InnoDB storage engine | Verified (266 days) | S5 | 8.0.33 | Any | Any | optimize for page flush |
111696 | 2023-07-08 10:24 | 2023-12-20 12:06 | MySQL Server: InnoDB storage engine | Verified (100 days) | S5 | 8.0.32 | Any | Any | The end range of where clause will clear the index->search_info->hash_analysis |
111720 | 2023-07-11 13:43 | 2023-07-11 14:22 | MySQL Server: InnoDB storage engine | Verified (262 days) | S5 | 8.0.33 | Any | Any | recv_n_pool_free_frames are not maintained correctly |
112192 | 2023-08-28 2:55 | 2023-08-30 11:05 | MySQL Server: Optimizer | Verified (212 days) | S5 | 8.0.28 | Any | Any | In MySQL 8.0, one queries need 1000 times more data than MySQL 5.7 |
112211 | 2023-08-29 12:37 | 2023-11-20 4:15 | Connector / J | Verified (133 days) | S5 | 8.0.33 | Any | Any | Unexpected NPE and exception information during socket timeout |
112346 | 2023-09-14 8:21 | 2023-10-11 7:24 | MySQL Server: JSON | Verified (170 days) | S5 | 8.0.34 | Any | Any | MEMBER_OF with multi-valued index on JSON not used in 99% of situations. |
112362 | 2023-09-15 20:19 | 2023-09-26 10:34 | MySQL Server: Optimizer | Verified (186 days) | S5 | 8.1.0, 8.0.34 | Ubuntu (22.04) | x86 | WHERE NOT IN with subquery is much slower on 8.1 than 5.7 |
112597 | 2023-10-03 12:14 | 2023-10-05 14:13 | MySQL Server: Optimizer | Verified (176 days) | S5 | 8.0 | Any | Any | Slow performance |
112737 | 2023-10-16 9:07 | 2023-10-16 9:33 | MySQL Server: Optimizer | Verified (165 days) | S5 | 8.0, 8.0.34 | Any | Any | Conditions refering to const table were not added to RANGE SCAN |
112847 | 2023-10-26 18:45 | 2023-11-24 7:03 | Connector / J | Analyzing (154 days) | S5 | Any | Any | ResultSet.close for Large Tables with Slow Close Performance | |
112902 | 2023-10-31 14:39 | 2024-02-26 11:07 | MySQL Server: Optimizer | Verified (32 days) | S5 | 8.0.31, 8.0.35 | Linux (n.a.) | x86 (x86_64) | Optimizer in MySQL 8 is significantly slower on dependent subqueries than 5.7 |
112964 | 2023-11-04 1:54 | 2024-02-15 8:15 | MySQL Server: InnoDB storage engine | Verified (144 days) | S5 | 8.0, 8.0.35 | Any | Any | SELECT COUNT is slow with O_DIRECT |
113187 | 2023-11-22 16:24 | 2023-11-28 21:06 | MySQL Server: Replication | Verified (124 days) | S5 | 8.0 and above | Any | Any | replica SQL thread purge applied relay logs blocked commit on source node |
113288 | 2023-11-30 6:58 | 2023-12-01 11:37 | MySQL Server: Optimizer | Verified (120 days) | S5 | 8.0.33 | Any | Any | Explain plan shows dynamic range, but bug causes no chance to use for LEFT JOIN |
113303 | 2023-12-01 7:29 | 2023-12-05 4:54 | MySQL Server: Optimizer | Verified (119 days) | S5 | 8.0.35 | Any | Any | Explain plan takes forever when there are more joins |
113429 | 2023-12-14 21:13 | 2023-12-18 13:33 | MySQL Server: DML | Verified (102 days) | S5 | 8.0 | Any | Any | Function call duplicated in CTE |
113505 | 2023-12-24 18:23 | 2024-01-12 9:30 | MySQL Server: InnoDB storage engine | Verified (78 days) | S5 | 8.0.35 | Any | Any | Performance schema counter increments make parallel index create slow |
113564 | 2024-01-05 10:49 | 2024-01-25 3:30 | MySQL Server: InnoDB storage engine | Analyzing (64 days) | S5 | 8.0 | Any (>= glibc 2.25 ) | Any | write-only mode performance decreases by 15% in heavy workload |
113640 | 2024-01-15 3:46 | 2024-01-16 4:29 | MySQL Server: InnoDB storage engine | Verified (73 days) | S5 | 8.0.32 | Any | Any | no need to judge rseg in while loop |
113648 | 2024-01-16 9:19 | 2024-01-22 10:08 | MySQL Server: InnoDB storage engine | Verified (67 days) | S5 | 8.0.32 | Any | Any | Reduced lock interval for purge_sys->pq_mutex |
113658 | 2024-01-17 5:55 | 2024-01-17 6:38 | MySQL Server: InnoDB storage engine | Verified (72 days) | S5 | 8.0.32 | Any | Any | Avoid unnecessary copy operations with std::move() |
113688 | 2024-01-19 3:49 | 2024-01-19 5:26 | MySQL Server: InnoDB storage engine | Verified (70 days) | S5 | 8.0.32 | Any | Any | reduce memory usage for purge |
113699 | 2024-01-21 16:58 | 2024-01-24 5:13 | MySQL Server: Optimizer | Verified (66 days) | S5 | 8.0, 8.1, 8.2, 8.3 | Any | Any | QEP regression with prefer_ordering_index=off |
113776 | 2024-01-26 12:20 | 2024-01-26 13:26 | MySQL Server: InnoDB storage engine | Verified (63 days) | S5 | 8.0.32 | Any | Any | optimize for btr_insert_into_right_sibling |
113800 | 2024-01-30 5:30 | 2024-01-31 8:28 | MySQL Server: DML | Verified (58 days) | S5 | 8.0.22, 8.0.36, 8.0.11 | Linux | x86 | Performance degradation of Blob operations comparing with MySQL 5.7 |
113818 | 2024-01-31 7:04 | 2024-01-31 7:20 | MySQL Server: InnoDB storage engine | Verified (58 days) | S5 | 8.0.32 | Any | Any | optimize for buf_read_page_low |
114056 | 2024-02-19 23:03 | 2024-02-22 10:56 | MySQL Server: Prepared statements | Verified (36 days) | S5 | 8.0.32, 8.0.22+ | Any | Any | Performance degredation using REGEXP in statement with parameters vs query |
114074 | 2024-02-21 8:35 | 2024-02-27 14:20 | MySQL Server: Replication | Verified (37 days) | S5 | 8.0.32 | Any | Any | optimize for Writeset_trx_dependency_tracker::get_dependency |
114092 | 2024-02-22 23:40 | 2024-02-26 14:58 | MySQL Server: Optimizer | Verified (34 days) | S5 | Ver 8.0.36-0 | Ubuntu (ubuntu 22.04.1) | x86 (Linux on x86_64 ((Ubuntu))) | WHERE statement on an indexed decimal column hangs |
114154 | 2024-02-28 9:57 | 2024-02-29 9:53 | MySQL Server: InnoDB storage engine | Verified (30 days) | S5 | 8.0.36 | Any | Any | Parallel read is slow after parition table is read in parallel |
114237 | 2024-03-06 6:57 | 2024-03-06 8:30 | MySQL Server: Optimizer | Verified (23 days) | S5 | 8.2.0, 8.3.0 | Any | Any | Unexpected Cardinality by Index |
114331 | 2024-03-12 21:53 | 2024-03-19 9:48 | MySQL Server: InnoDB storage engine | Verified (10 days) | S5 | 8.0.*, 8.0.36 | Linux | x86 | MySQL get high insert latency in low concurrency |
114361 | 2024-03-15 1:53 | 2024-03-19 11:11 | MySQL Server: Replication | Verified (11 days) | S5 | 8.0 | Any | Any | Unaligned Delegate's lock reduces performance |
114420 | 2024-03-20 1:22 | 2024-03-24 6:49 | MySQL Server: InnoDB storage engine | Verified (7 days) | S5 | 8.0.36 | Any | Any | ALTER TABLE operation with Inplace algorithm is slower in 8.0 |
114465 | 2024-03-24 6:32 | 2024-03-26 7:32 | MySQL Server: DDL | Verified (3 days) | S5 | 8.0.36, 8.3.0 | Any | Any | Regression in 8.0.27+ related to Parallel DDL IO Amplification |
114468 | 2024-03-24 21:51 | 2024-03-28 11:38 | MySQL Server: InnoDB storage engine | Verified (4 days) | S5 | 8.3.0, 8.0.36 | Any | Any | Inconsistent table performance: fresh data import vs after optimization |
400 | 2003-05-08 10:53 | 2011-02-16 23:40 | MySQL Server: Parser | Verified (6960 days) | S4 | 4.1 | Windows (win32) | Any | Security problems with backslash |
765 | 2003-06-30 10:34 | 2012-04-25 8:28 | MySQL Server: Command-line Clients | Verified (6694 days) | S4 | Ver 3.4 Distrib 4.0.13 | Linux (Linux) | Any | mysqlimport should read from stdin standard input |
1057 | 2003-08-15 18:03 | 2022-07-26 5:12 | MySQL Server: Options | Verified (3203 days) | S4 | Any | Any | Add database links feature | |
1075 | 2003-08-18 7:08 | 2021-05-31 11:49 | MySQL Server | Open (1033 days) | S4 | 4.0.14 | Any | Any | SQL DOMAIN support |
1154 | 2003-08-27 13:37 | 2011-02-16 23:42 | MySQL Server: DDL | Verified (6812 days) | S4 | 4.0.14-standard | Linux (Linux) | Any | cannot rename temporary table |
1207 | 2003-09-05 17:02 | 2011-09-21 9:42 | MySQL Server: DML | Verified (4585 days) | S4 | Any | Any | substr_count | |
1214 | 2003-09-06 3:56 | 2011-02-16 23:42 | MySQL Server: Data Types | Verified (5833 days) | S4 | Any | Any | Unique row identifier data type for MySQL (like MSSQL uniqueidentifier) | |
1310 | 2003-09-16 13:54 | 2017-11-12 20:45 | MySQL Server: Logging | Verified (6616 days) | S4 | 4.x | Any | Any | optionally add queries with lock times to slow_query log |
1327 | 2003-09-18 0:46 | 2011-02-16 23:42 | MySQL Server: C API (client library) | Verified (6696 days) | S4 | Any | Any | Client event notification | |
1341 | 2003-09-18 12:40 | 2018-03-17 2:16 | MySQL Server: InnoDB storage engine | Verified (6694 days) | S4 | All versions | Any | Any | InnoDB ibdata1 never shrinks after data is removed |
1459 | 2003-10-01 14:24 | 2011-02-16 23:42 | MySQL Server: DML | Verified (6698 days) | S4 | 4.0.15a | Any (All) | Any | max_allowed_packet does not just control the maximum allowed packet size |
1460 | 2003-10-01 16:23 | 2011-02-16 23:42 | MySQL Server: MyISAM storage engine | Verified (7484 days) | S4 | 4.0.14 | FreeBSD (FreeBSD) | Any | inserts to merge tables lock all underlying tables |
1542 | 2003-10-13 11:10 | 2013-06-13 23:42 | MySQL Server | Verified (6736 days) | S4 | 4.0.15, 5.5 | Any (windows) | Any | When will Mysql have parallel query and partitioning |
1588 | 2003-10-17 9:47 | 2023-11-17 12:15 | MySQL Server | Verified (6247 days) | S4 | any | MacOS (mac os x 10.2.8) | Any | "natural" sorting |
1607 | 2003-10-20 6:51 | 2017-12-29 21:01 | MySQL Server | Verified (6304 days) | S4 | any | Any (any) | Any | allow for DB encryption i.e. database, Table and Column encryption |
1625 | 2003-10-22 8:29 | 2018-09-09 20:45 | MySQL Server: Data Types | Verified (6751 days) | S4 | 4.1, 5.1 | Any | Any | Built in sequence support |
1627 | 2003-10-22 9:32 | 2012-02-03 13:34 | MySQL Server: DML | Verified (4438 days) | S4 | all | Any (all) | Any | New Function: STRSPN(string1, string2) |
1628 | 2003-10-22 10:03 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (6698 days) | S4 | 4.0.15a | Any | mysqlimport does not support "LINES STARTING BY" | |
1694 | 2003-10-28 23:30 | 2015-01-22 2:57 | MySQL Server: General | Verified (6812 days) | S4 | 3.23 | Linux (Linux) | Any | Crash error message is misleading |
1911 | 2003-11-21 13:02 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (6697 days) | S4 | any | Any (any) | Any | Add to mysqlimport --table and allow from stdin |
1926 | 2003-11-23 11:56 | 2012-05-18 20:19 | MySQL Server: User-defined functions ( UDF ) | Verified (6748 days) | S4 | Any | Any | REPLACEREGEXP | |
2051 | 2003-12-08 16:24 | 2011-02-16 23:42 | MySQL Server: DML | Verified (6684 days) | S4 | Any | Any | INSTRREV / LASTINDEXOF | |
2144 | 2003-12-17 13:26 | 2011-02-16 23:42 | MySQL Server: DDL | Verified (6696 days) | S4 | all | Any (all) | Any | Constraints lack the "enabled" attribute. |
2240 | 2003-12-30 14:44 | 2011-02-16 23:42 | MySQL Server: General | Verified (6696 days) | S4 | 4.0.16 | Linux (Linux) | Any | New Index Type - "Super Index" (like an ADABAS superdescriptor) |
2340 | 2004-01-09 15:44 | 2011-02-16 23:42 | MySQL Server: DML | Verified (6697 days) | S4 | Any | Any | TCASE function ie Title Case Function | |
2343 | 2004-01-10 0:19 | 2011-02-16 23:42 | MySQL Server: C API (client library) | Verified (5959 days) | S4 | Any | Any | SSL without client certificate, and/or using system API for certificates | |
2348 | 2004-01-11 11:21 | 2017-05-21 20:45 | MySQL Server: Replication | Verified (5999 days) | S4 | 4.0 or 4.1 | Any | Any | replication option to ignore deletes on certain db / tables |
2560 | 2004-01-29 9:51 | 2013-02-22 16:27 | MySQL Server: FULLTEXT search | Verified (4053 days) | S4 | 5 | Linux (Linux) | Any | Relevancy and fine-tuning MySQL Full-text Search |
2585 | 2004-01-30 11:28 | 2013-06-13 23:57 | MySQL Server | Verified (6052 days) | S4 | all | Any (all) | Any | Julian date character function |
2588 | 2004-01-30 12:49 | 2011-02-16 23:42 | MySQL Server: Logging | Verified (6696 days) | S4 | any | Any (any) | Any | Allow filtering of messages logged (general query log) |
2644 | 2004-02-04 14:17 | 2019-03-11 9:35 | MySQL Server: DML | Verified (1845 days) | S4 | 8.0 | Any (all) | Any | Secure record deletion |
2666 | 2004-02-06 11:13 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (5658 days) | S4 | 4.0.16, 5.1.28 | Linux (Linux) | Any | --vertical flag for client cannot be overriden my \g on SQL query |
2676 | 2004-02-08 11:47 | 2011-02-16 23:42 | MySQL Server: Stored Routines | Verified (6603 days) | S4 | 5.0.0-alpha-debug | Linux (SuSE 8.2) | Any | DECLARE can't have COLLATE clause in stored procedure |
2681 | 2004-02-09 4:14 | 2017-05-14 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1.0 | Linux (Linux 9.0) | Any | Ability to determine when DB was last modified (generic method) |
2682 | 2004-02-09 5:14 | 2018-01-13 19:50 | MySQL Server: Logging | Verified (6696 days) | S4 | Any | Any | When MySQL user last logged into MySQL server. | |
2829 | 2004-02-16 10:50 | 2011-02-16 23:42 | MySQL Server: Security: Privileges | Verified (6635 days) | S4 | 4.0.12 | Linux (Linux) | Any | Don't silently fail when GRANT does not work due to out-of-date priv tables |
2841 | 2004-02-17 8:52 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (6302 days) | S4 | Any | flushing and suppressing zeros: mysqladmin --relative --sleep N extended-status | ||
2917 | 2004-02-21 11:04 | 2023-12-28 19:39 | MySQL Server: Replication | Verified (564 days) | S4 | 4.0.18 | Linux (Linux 2.4.x x86) | Any | binlog-*-table needed |
2934 | 2004-02-24 4:43 | 2012-05-18 20:19 | MySQL Websites: bugs.mysql.com | Verified (6302 days) | S4 | current | Any (all) | Any | advanced search page turns string to wordlist |
3013 | 2004-02-29 9:28 | 2018-10-01 10:26 | MySQL Server: DDL | Verified (5428 days) | S4 | Any | Any | DROP DATABASE "force" option | |
3106 | 2004-03-08 7:09 | 2011-02-16 23:42 | MySQL Server: Federated storage engine | Verified (5849 days) | S4 | 5.0.1 | Windows (Windows NT4) | Any | DBLinks - data access from another server |
3166 | 2004-03-14 9:25 | 2018-09-09 20:45 | MySQL Server: FULLTEXT search | Verified (6300 days) | S4 | 4.1 | Windows (Windows, Unix, Linix) | Any | Fulltext Sorting and Counting |
3175 | 2004-03-15 7:50 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | Any | Add mechanism to serialize writes in InnoDB (e.g. for timestamp) | ||
3186 | 2004-03-16 1:52 | 2011-02-16 23:42 | MySQL Server: DML | Verified (6580 days) | S4 | Any | Any | new function: client_ip() | |
3228 | 2004-03-18 11:55 | 2019-12-03 14:26 | MySQL Server: mysqldump Command-line Client | Verified (6259 days) | S4 | Any | Any | mysqldump should have a exclude | |
3234 | 2004-03-18 14:53 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (6692 days) | S4 | Any (all) | Any | trim spaces from username for dumb clients | |
3275 | 2004-03-23 14:14 | 2018-09-09 20:45 | MySQL Server: DML | Verified (5532 days) | S4 | Any | Any | INSERT INTO table1 AS alias1 - to easier use of LOCK TABLES table1 AS alias1 | |
3286 | 2004-03-24 10:13 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (6692 days) | S4 | 5.0 alpha | Windows (Windows 2000) | Any | Enhancement to Stored Procedure variables |
3310 | 2004-03-27 2:23 | 2016-10-16 20:45 | MySQL Server: Replication | Verified (5552 days) | S4 | 4.0.18, 4.1, 5.0, 5.1, 6.0 | Linux (FreeBSD, Any) | Any | Absence of "master-socket" parameter confuses |
3346 | 2004-03-31 12:35 | 2012-05-18 20:19 | MySQL Websites | Verified (6460 days) | S4 | Any | i can not search user comments in the documentation | ||
3351 | 2004-03-31 17:22 | 2013-06-13 23:57 | MySQL Server | Verified (7302 days) | S4 | 4.0 | Windows (Windows + UNIX.) | Any | Import and export databases from/to zip files. |
3407 | 2004-04-07 1:20 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (5658 days) | S4 | Ver 3.4 Distrib 4.0.17 | Windows (Win95/98 i32) | Any | mysqlimport - Ability to handle better rows with repeating key fields |
3439 | 2004-04-11 19:55 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.0.1.18 | Linux (Linux 2.4) | Any | ON UPDATE CASCADE doesn't work on self-referential tables |
3475 | 2004-04-15 4:29 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5204 days) | S4 | na | Any (na) | Any | ALTER TABLE x CHANGE COLUMN var enum ENUM; |
3545 | 2004-04-22 14:25 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (5233 days) | S4 | 3.23.49, 5.1.x | Linux (Linux) | Any | mysqlhotcopy should have a --passwordfile option |
3548 | 2004-04-23 1:45 | 2011-02-16 23:42 | MySQL Server: Errors | Verified (6274 days) | S4 | mysql-5.2.0-falcon-alpha-win32 | Windows (Win 2000) | Any | CONSTRAINT NAME NOT SHOWN IN ERROR MESSAGE |
3558 | 2004-04-25 17:13 | 2011-02-16 23:42 | MySQL Server: DDL | Verified (6547 days) | S4 | 5 | Any | Any | Foreign keys: ON UPDATE/ON DELETE SET DEFAULT |
3575 | 2004-04-27 7:20 | 2013-06-13 23:58 | MySQL Server | Verified (7081 days) | S4 | 4.1 | Linux (Linux) | Any | Allow INSERT...SELECT MAX(x)+1 from the same table |
3632 | 2004-05-03 5:35 | 2018-09-09 20:45 | MySQL Server: DML | Verified (4445 days) | S4 | 5.1 | Any | Any | load data local ... lines starting by = inserts bad data |
3705 | 2004-05-10 23:54 | 2011-02-16 23:42 | MySQL Server: MyISAM storage engine | Verified (6625 days) | S4 | 5.0 4.1 | Linux (Linux) | Any | Index Pre-cache failed for table with different index block sizes |
3706 | 2004-05-11 0:58 | 2011-02-16 23:42 | MySQL Server: DDL | Verified (6246 days) | S4 | Any | Any | ALTER TABLE MODIFY COLUMN foo IF NOT EXIST | |
3733 | 2004-05-12 22:55 | 2011-02-16 23:42 | MySQL Server: MyISAM storage engine | Verified (7178 days) | S4 | 4.0 | Any (any) | Any | ALTER TABLE doesn't restore cardinality values on MyISAM indexes |
3816 | 2004-05-18 18:43 | 2015-08-10 14:33 | MySQL Server: mysqldump Command-line Client | Verified (6053 days) | S4 | any | Any (any) | Any | mysqldump option to wrap chunks of inserts into transactions |
3819 | 2004-05-18 19:49 | 2004-05-18 19:49 | MySQL Server: Security: Privileges | Open | S4 | 4.0.20 | Solaris (Solaris 9) | Any | Can 'Access Control Phase 1' (manual 5.4.5) be made to check the host table? |
3852 | 2004-05-21 20:39 | 2013-06-13 23:59 | MySQL Server | Verified (7252 days) | S4 | Any (any) | Any | support for various datetime formats v4.1 and up | |
3880 | 2004-05-25 8:16 | 2013-06-14 0:01 | MySQL Server | Verified (7248 days) | S4 | Any (any) | Any | Enhance SELECT * syntax to leave out some columns | |
3926 | 2004-05-28 14:08 | 2011-02-16 23:42 | MySQL Server: Logging | Verified (6682 days) | S4 | Any | Any | Progress of ALTER TABLE ENABLE KEYS | |
4134 | 2004-06-14 23:17 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | all | Any (all) | Any | innodb table space segment handling not as obvious as could be |
4152 | 2004-06-15 20:37 | 2018-09-09 20:45 | MySQL Server: MyISAM storage engine | Verified (5327 days) | S4 | 5.0.0 | Any (Any) | Any | Fulltext 50% rule |
4158 | 2004-06-16 1:37 | 2013-06-14 0:10 | MySQL Server | Verified (3941 days) | S4 | 4.1.12 | Windows (WINDOWS XP) | Any | MySQL Fulltext Index doesn't Work for asian languages |
4210 | 2004-06-18 20:33 | 2011-02-16 23:42 | MySQL Server: Stored Routines | Verified (6681 days) | S4 | 5 | Windows (Win2000) | Any | Stored Procedure Encryption |
4270 | 2004-06-24 11:47 | 2016-10-16 20:45 | MySQL Server: Replication | Verified (6133 days) | S4 | 4.0.18 | Any (All) | Any | add timestamp to 'SHOW BINLOG EVENTS' |
4402 | 2004-07-04 8:21 | 2018-09-09 20:45 | MySQL Server: Optimizer | Verified (5656 days) | S4 | 4.1, 5.1.28, 6.0.6 | Any (all) | Any | Equivalence is not considered in group by and order by |
4431 | 2004-07-07 9:22 | 2011-02-16 23:42 | MySQL Server: Optimizer | Verified (6673 days) | S4 | 4.1.3 | Windows (Windows NT 4 and others maybe) | Any | Intelligent MySQL Server |
4464 | 2004-07-08 15:11 | 2012-05-18 20:19 | MySQL Server: FULLTEXT search | Verified (6960 days) | S4 | 4.1.1-alpha-max-log | Linux (linux) | Any | full text index search speed differs between count queries of the same type |
4541 | 2004-07-14 1:13 | 2012-05-18 20:19 | MySQL Server: General | Verified (5656 days) | S4 | 4.1.2 | Any (Any) | Any | "Specified key was too long; max key length is 1000 bytes" with utf8 |
4607 | 2004-07-18 23:11 | 2013-06-14 0:10 | MySQL Server | Verified (3941 days) | S4 | 5.0.1-alpha-debug | Linux (SuSE 8.2) | Any | Views: Descriptive information is lost for view definition |
4731 | 2004-07-23 21:12 | 2011-02-16 23:42 | MySQL Server: Command-line Clients | Verified (6896 days) | S4 | 4.0.20a | Windows (Windows XP sp1) | Any | Table-completion fails |
4754 | 2004-07-26 16:38 | 2024-01-18 23:44 | MySQL Server: DDL | Verified (6669 days) | S4 | 4.0.20 | Linux (Gentoo linux) | Any | 'if exists' syntax for rename table |
4778 | 2004-07-27 23:38 | 2012-05-18 20:19 | MySQL Server: General | Verified (6960 days) | S4 | 4.0.18 | Any | Any | mysql doesn't try to setrlimit to maximum data size |
4840 | 2004-07-31 18:11 | 2011-02-16 23:42 | MySQL Websites: bugs.mysql.com | Verified (6053 days) | S4 | Any | Any | Seperate MySQL Server version field for GUI tools | |
4919 | 2004-08-06 1:45 | 2016-11-18 6:26 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.0.20 / 4.1.3 | Any (all) | Any | Bad Foreign Key Definition does not work nor does it produce an error |
4960 | 2004-08-09 16:42 | 2012-05-18 20:19 | MySQL Server: Command-line Clients | Verified (6889 days) | S4 | 4.1.3b | Any | Mysql cmdline client fails on byte order mark | |
5019 | 2004-08-12 13:59 | 2011-02-16 23:43 | MySQL Server: Logging | Verified (6665 days) | S4 | Any | Any | Duration of the query measured by MySQL | |
5159 | 2004-08-23 1:42 | 2023-08-02 10:05 | MySQL Server: Views | Verified (6812 days) | S4 | 5.0.2-alpha-debug | Linux (SuSE 8.2) | Any | Views: Comments are not preserved |
5297 | 2004-08-30 19:46 | 2012-05-18 20:19 | MySQL Server: Logging | Verified (6960 days) | S4 | 4.0.XX | Any (all) | Any | log-slow-queries: initial table locks time |
5309 | 2004-08-31 0:11 | 2018-09-25 6:59 | MySQL Server: General | Verified (6629 days) | S4 | 4.0.20 | Linux (Debian GNU/Linux) | Any | MySQL should reserve a connection for the admin (root) user |
5366 | 2004-09-02 9:30 | 2012-05-18 20:19 | MySQL Server: Backup | Verified (5659 days) | S4 | 6.0 | Linux (any OS) | Any | incremental backup |
5446 | 2004-09-07 9:20 | 2011-02-16 23:43 | MySQL Server: Compiling | Verified (5656 days) | S4 | 4.1.0-alpha, 6.0-bzr | Any | Any | list functions in my_list.h do not have namespace prefix |
5452 | 2004-09-07 17:01 | 2011-02-16 23:43 | MySQL Server: FULLTEXT search | Verified (7143 days) | S4 | 4.0.20 | Linux (linux) | Any | fulltext boolean is disagree with boolean logic |
5502 | 2004-09-10 2:09 | 2012-05-18 20:19 | MySQL Server: Views | Verified (6797 days) | S4 | 5.0.2-alpha | Linux (SuSE 8.2) | Any | Views: ALGORITHM clause should be changed and moved |
5507 | 2004-09-10 2:35 | 2012-05-18 20:19 | MySQL Server: Views | Verified (5959 days) | S4 | 5.0.2-alpha | Linux (SuSE 8.2) | Any | TRUNCATE wth views needs better error message |
5573 | 2004-09-14 16:58 | 2018-09-09 20:45 | MySQL Server: InnoDB storage engine | Verified (5834 days) | S4 | Any | Any | Wrong/undocumented behaviour on UNIQUE column mass update | |
5608 | 2004-09-16 12:16 | 2012-05-18 20:19 | MySQL Server: General | Verified (6960 days) | S4 | 4.0.21 | Solaris (Solaris 2.8 SPARC 64) | Any | Wrong default value for variable max_join_size |
5629 | 2004-09-17 12:42 | 2012-05-18 20:19 | MySQL Server: User-defined functions ( UDF ) | Verified (7130 days) | S4 | 4.1.4-gamma | Linux (Red Hat 8.0) | Any | Collation information for columns not passed into UDF |
5694 | 2004-09-22 7:45 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6045 days) | S4 | 4.0.x and up | Linux (linux/SunOS) | Any | 'Explain mode' in client would be nice |
5732 | 2004-09-24 13:49 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (7125 days) | S4 | any | Unix | Any | mysqlbug script still reports to list (ignoring bugs.mysql.com) |
5769 | 2004-09-27 17:30 | 2011-02-16 23:43 | MySQL Server: DDL | Verified (7093 days) | S4 | 4.0.20 | Linux (Gentoo Linux) | Any | Error 136 when doing CREATE TABLE...SELECT |
5804 | 2004-09-29 16:51 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | 4.0.21 | Linux (Debian GNU/Linux) | Any | Free datafile space in "SHOW INNODB STATUS"? |
5857 | 2004-10-02 9:47 | 2017-12-29 21:15 | MySQL Server | Verified (3941 days) | S4 | all | Linux (Linux) | Any | Client libraries namespace pollution |
5982 | 2004-10-08 14:28 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6891 days) | S4 | All releases, including 501 | Windows (Windows, others?) | Any | Index is ignored for BETWEEN constraint |
6005 | 2004-10-10 10:37 | 2004-10-10 10:37 | MySQL Server: Command-line Clients | Open | S4 | Any | need to specify table name for mysqlimport and load data via stdin | ||
6062 | 2004-10-13 12:01 | 2012-05-18 20:19 | MySQL Server: DDL | Verified (6323 days) | S4 | 4.1.4 (maybe others) | Linux (Linux 2.6.4) | Any | Creating of primary key with CREATE INDEX not allowed |
6085 | 2004-10-14 9:22 | 2016-01-03 20:45 | MySQL Server: DDL | Verified (7090 days) | S4 | all | Linux (Linux) | Any | DROP TABLE fails if table is referenced |
6100 | 2004-10-14 14:45 | 2011-02-16 23:43 | MySQL Server: Security: Privileges | Verified (6624 days) | S4 | Any | Any | connection limits | |
6164 | 2004-10-19 20:10 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (7100 days) | S4 | 4.0.22 4.1.7 | Any | Any | INSERT ... SELECT ... LIMIT creating too-large temporary tables |
6180 | 2004-10-20 15:14 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (5656 days) | S4 | Future | Any (All) | Any | Echoing output to console during script run. |
6194 | 2004-10-21 8:40 | 2011-02-16 23:43 | MySQL Server: Security: Privileges | Verified (6624 days) | S4 | coming releases | Any (all os) | Any | GRANT ... WITH MAX_DISC_SPACE 50M; |
6220 | 2004-10-22 19:52 | 2004-10-22 19:52 | MySQL Server: Command-line Clients | Open | S4 | Any | mysqlcheck -A can't skip nonsensical choices | ||
6241 | 2004-10-25 3:50 | 2021-10-15 5:41 | MySQL Server: General | Open | S4 | 4.0.21 | Any (any) | Any | sync my_default_record_cache_size with read_buff_size on dynamic update |
6254 | 2004-10-25 20:34 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (6428 days) | S4 | 4.1.7-debug | Linux (SuSE 9.1) | Any | IGNORE: should allow transactional tables to do partial transactions |
6343 | 2004-10-31 11:26 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (7087 days) | S4 | all | Any (all) | Any | Passwords on commandline can be read via /proc/<pid>/cmdline |
6373 | 2004-11-01 21:53 | 2018-09-09 20:45 | MySQL Server: DML | Verified (5294 days) | S4 | 4.1 | Any (All) | Any | Add a "Limit n" to Load Data Infile command |
6390 | 2004-11-02 18:03 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6624 days) | S4 | 5.0 | Any | Any | SHOW PROCEDURE/FUNCTION STATUS does not support FROM db_name clause |
6399 | 2004-11-03 11:46 | 2019-04-09 18:50 | MySQL Server | Verified (3941 days) | S4 | 4.1.x | Any (All) | Any | getColumnDisplaySize wrong |
6400 | 2004-11-03 12:03 | 2011-02-16 23:43 | MySQL Server: MyISAM storage engine | Verified (6037 days) | S4 | 4.0.21, 5.0.x | Linux (Linux) | Any | Table comment truncated to 60 characters |
6587 | 2004-11-12 8:36 | 2011-02-16 23:43 | MySQL Server: Security: Privileges | Verified (6623 days) | S4 | Any | Any | Error message of SHOW GRANTS FOR ... misleading | |
6606 | 2004-11-13 14:50 | 2011-02-16 23:43 | MySQL Server: General | Verified (5734 days) | S4 | 6.0 | Any (any) | Any | Add safe_join setting to prevent cartesian products |
6673 | 2004-11-17 0:13 | 2022-12-04 20:45 | MySQL Server: DML | Verified (6078 days) | S4 | 4.1.7 | Windows (Win XP) | Any | Expressions not available as LIMIT parameters |
6698 | 2004-11-18 16:52 | 2011-02-16 23:43 | MySQL Server: Prepared statements | Verified (6623 days) | S4 | 4.1.8 | Any (all) | Any | Native SQL prepared statements without using variables |
6718 | 2004-11-19 11:07 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (5611 days) | S4 | mysql Ver 14.6 Distrib 4.1.5-gamma | Linux (Fedora Core 2) | Any | custom aliases for mysql client utility. |
6733 | 2004-11-20 23:32 | 2011-02-16 23:43 | MySQL Server: C API (client library) | Verified (7068 days) | S4 | Any | Any | Kerberos user authentication support | |
6742 | 2004-11-21 22:17 | 2020-01-14 0:13 | MySQL Server: Data Types | Verified (7067 days) | S4 | 4.x | Any | Any | No way to store Timezone toogether with datetime? |
6800 | 2004-11-24 14:49 | 2013-02-22 16:23 | MySQL Server: FULLTEXT search | Verified (4053 days) | S4 | 4.0.20 | Linux (RedHat Linux 9.0) | Any | 'WHERE MATCH (foo) AGAINST ("-bar" IN BOOLEAN MODE)' never matches anything |
6801 | 2004-11-24 15:14 | 2011-02-16 23:43 | MySQL Server: General | Verified (6620 days) | S4 | * | Any (*) | Any | Reset Thread statement? |
6861 | 2004-11-28 15:03 | 2011-02-16 23:43 | MySQL Server: General | Verified (6879 days) | S4 | 4.0.22-standard-log | Linux (SuSe 9.1) | Any | begin after begin calls commit |
6899 | 2004-11-30 23:17 | 2013-06-14 0:11 | MySQL Server | Verified (3941 days) | S4 | 4.1.7 | Any (Any) | Any | rollup as name |
6945 | 2004-12-02 14:11 | 2015-08-10 14:33 | MySQL Server: mysqldump Command-line Client | Verified (5528 days) | S4 | * | Any (*) | Any | [mysqldump] One .sql.gz file per table |
6989 | 2004-12-03 13:58 | 2011-02-16 23:43 | MySQL Server: Data Types | Verified (6618 days) | S4 | 4.1.7 | Windows (Win 2000/XP) | Any | Timestamp does not include milliseconds |
7074 | 2004-12-07 13:42 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6618 days) | S4 | 4.1.7 | Windows (Windows 2000) | Any | InnoDB slow on select with Blobs that are not in where clause |
7113 | 2004-12-08 18:31 | 2011-02-16 23:43 | MySQL Server: Prepared statements | Verified (6620 days) | S4 | 4.1.7 Pro | Any (All) | Any | Include GRANT, USE and CREATE INDEX in Prepared Statement api. |
7121 | 2004-12-09 8:54 | 2004-12-09 8:57 | MySQL Server: Command-line Clients | Open (7050 days) | S4 | 4.1.7 | Windows (Windows NT4) | Any | LOAD_DATA_INFILE replaces when necessary |
7173 | 2004-12-10 15:57 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6617 days) | S4 | >=4.1 | Any (All) | Any | Add charset and collation to 'DESCRIBE table' output |
7174 | 2004-12-10 16:44 | 2014-09-09 11:34 | MySQL Server: C API (client library) | Open (7049 days) | S4 | 4.1.7 | Any | Any | RFE: libmysql should mark sockets close-on-exec |
7290 | 2004-12-14 17:27 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | 4.1.7 | Solaris (Solaris) | Any | update should check primary keys after all records altered |
7367 | 2004-12-16 22:11 | 2011-02-16 23:43 | MySQL Server: Errors | Verified (6611 days) | S4 | * | Any (*) | Any | User-friendly error messages for socket errors |
7409 | 2004-12-18 18:05 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | Any | InnoDB: function to count usage of a key as foreign key in the child tables | ||
7412 | 2004-12-18 19:29 | 2022-12-04 20:45 | MySQL Server: InnoDB storage engine | Verified (7041 days) | S4 | 4.1.8 | Windows (Windows XP SP2) | Any | Cannot delete a row that references itself. |
7414 | 2004-12-18 20:22 | 2021-03-26 7:49 | MySQL Server: mysqldump Command-line Client | Verified (5500 days) | S4 | 4.0, still present in 4.1.7, 5.0.45,5.1.21 | Any | Any | mysqldumpslow improvements: inverse grep, rows examined, abstractions IN, VALUES |
7497 | 2004-12-22 22:12 | 2013-03-03 20:45 | MySQL Server: MyISAM storage engine | Verified (4855 days) | S4 | 4.1.9, 5.1.53 | Any | Any | Make myisam_data_pointer_size a session variable |
7529 | 2004-12-24 16:02 | 2011-02-16 23:43 | MySQL Server: DML | Verified (6053 days) | S4 | Any | Any | Constraints: support deferred constraints | |
7590 | 2004-12-30 14:51 | 2011-02-16 23:43 | MySQL Server: DML | Verified (5966 days) | S4 | 4.0.22 | Linux (Linux) | Any | Evaluation order in multi table update |
7606 | 2005-01-01 14:25 | 2005-01-01 14:25 | MySQL Server: Command-line Clients | Open | S4 | 4.0.21 | Linux (Linux) | Any | Embedded newlines break table-format display |
7638 | 2005-01-03 16:06 | 2022-10-13 13:18 | MySQL Server: GIS | Open | S4 | 4.1.x | Any (Any) | Any | Tool like PostGIS's SHP2SQL |
7695 | 2005-01-06 1:44 | 2011-02-16 23:43 | MySQL Server: General | Verified (6616 days) | S4 | 4.0.24, 5.0.46 and all versions | Any | Any | Should be able to disable max_connect_errors completely |
7727 | 2005-01-07 7:47 | 2011-02-16 23:43 | MySQL Server: MyISAM storage engine | Verified (6026 days) | S4 | Any | Any | BASE_TABLE function for use w/ MERGE tables | |
7748 | 2005-01-08 20:27 | 2013-11-22 19:09 | MySQL Server: User-defined functions ( UDF ) | Verified (3782 days) | S4 | Any | Any | Including popular functions like metaphone/levenshtein into MySQL | |
7753 | 2005-01-09 20:57 | 2011-02-16 23:43 | MySQL Server: DML | Verified (6611 days) | S4 | next | Any (all) | Any | A SPLIT function in MySQL?!? |
7804 | 2005-01-11 15:03 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (3733 days) | S4 | 4.1.7-log | Any (GNU/Linux 2.6.9 SMP) | Any | InnoDB: support varying page sizes |
7817 | 2005-01-11 19:33 | 2005-06-26 8:16 | MySQL Server: Memory storage engine | Open (6851 days) | S4 | 4.0.17 | FreeBSD (FreeBSD) | Any | HEAP table faster for duplicate keys with "MTF" & bitwise hash function |
7888 | 2005-01-13 21:49 | 2014-01-22 20:13 | MySQL Server: Optimizer | Verified (3719 days) | S4 | 4.1x, 5.x, etc. | Linux (Linux) | Any | optimization request for query UNION query LIMIT statements... |
7936 | 2005-01-16 1:15 | 2005-06-07 15:50 | MySQL Server: Memory storage engine | Open (6870 days) | S4 | 4.0.17 | FreeBSD (FreeBSD) | Any | HEAP table HASH not optimized for searches that usually do not match KEY |
7940 | 2005-01-16 16:37 | 2011-02-16 23:43 | MySQL Server: Logging | Verified (6404 days) | S4 | - | Any (-) | Any | --log-queries-not-using-indexes with option to exclude non conditional querry |
7957 | 2005-01-17 14:56 | 2013-06-25 19:13 | MySQL Server: DDL | Verified (3930 days) | S4 | 4.1.5-gamma-20041010-log | Other (IRIX64 genome 6.5 04070317 IP35) | Any | Some way to make a copy of a table. |
7982 | 2005-01-18 10:40 | 2011-02-16 23:43 | MySQL Server: Federated storage engine | Verified (5730 days) | S4 | 5 | Any | Any | FEDERATED storage engine |
7986 | 2005-01-18 13:05 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (5341 days) | S4 | 1.4.5 | Any ((ALL)) | Any | Syntactic sugar |
8092 | 2005-01-22 18:38 | 2013-07-03 5:38 | MySQL Server: Merge storage engine | Open | S4 | Any | Any | INSERT_METHOD feature request | |
8094 | 2005-01-23 0:19 | 2022-12-04 20:45 | MySQL Server: DML | Verified (6078 days) | S4 | 5.01 | Linux (Suse Linux) | Any | Variables in the LIMIT Clause |
8246 | 2005-02-01 18:52 | 2013-04-14 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | Any | Ability to have a static foreign key field | ||
8250 | 2005-02-02 1:48 | 2014-02-14 9:19 | MySQL Server: XML functions | Open | S4 | Any (cross platform) | Any | Simple XML-RPC interface | |
8323 | 2005-02-04 18:05 | 2022-12-04 20:45 | MySQL Server: Prepared statements | Verified (6834 days) | S4 | 3.1.6, 3.2.0-alpha | Any (WK2K/XP) | Any | LOAD DATA INFILE not supported anymore? in preparedStatement |
8376 | 2005-02-08 22:27 | 2011-02-16 23:43 | MySQL Server: Data Types | Verified (6404 days) | S4 | Any | Any | Adding a Time/Date Range Column Type | |
8394 | 2005-02-09 14:37 | 2012-05-18 20:19 | MySQL Server: Replication | Verified (5649 days) | S4 | 6.0 | Any | Any | Knowing the exact position of the master when it is down |
8415 | 2005-02-10 9:46 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (3732 days) | S4 | 4.1.9 | Any (All) | Any | ALTER TABLE syntax limitation with foreign key constraints |
8488 | 2005-02-13 13:31 | 2018-09-09 20:45 | MySQL Server: Data Types | Verified (5317 days) | S4 | Any | Any | a bigger DATETIME datatype | |
8516 | 2005-02-15 11:46 | 2013-06-14 0:11 | MySQL Server | Verified (3941 days) | S4 | Any | SHOW CREATE TABLE `db`.`table` should return schema in result | ||
8571 | 2005-02-17 15:18 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6745 days) | S4 | 4.1.10 | Any (*) | Any | impossible where not regocnized |
8598 | 2005-02-18 12:08 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1.x | Linux (debian) | Any | innodb with autoindex on multicol prim key |
8604 | 2005-02-18 15:45 | 2011-02-16 23:43 | MySQL Server: General | Verified (6730 days) | S4 | any | Windows (windows) | Any | Provide alternative way to encode backslash in windows pathes? |
8644 | 2005-02-21 10:39 | 2012-05-18 20:19 | MySQL Server: Charsets | Verified (5650 days) | S4 | 4.1.X, 5.1 | Linux (any) | Any | make the cp1250_czech_cs act like latin2_czech_cs |
8674 | 2005-02-22 10:58 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5532 days) | S4 | 5.0.3 | Any (all) | Any | CREATE DATABASE db DEFAULT ROW_FORMAT=... |
8683 | 2005-02-22 13:12 | 2011-02-16 23:43 | MySQL Server: DML | Verified (6516 days) | S4 | 4.1 | Any (*) | Any | explain could show aliases of derived tables |
8704 | 2005-02-22 18:22 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5532 days) | S4 | 4.1.10, 5.1 | Any (*) | Any | warn if CREATE ... UNION is used on a non merge table |
8734 | 2005-02-23 16:20 | 2014-04-17 23:50 | MySQL Server: Charsets | Verified (6891 days) | S4 | 4.1+ | Any (all) | Any | more fine grained control over comparisons and sorting |
8901 | 2005-03-02 19:44 | 2015-08-10 14:33 | MySQL Server: mysqldump Command-line Client | Verified (6746 days) | S4 | MySQL 5 | Any | Any | mysqldump needs mysql41 compatibility mode |
8904 | 2005-03-02 20:30 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6966 days) | S4 | 4.1, 5.0, 5.1, 5.4, 6.0 | Any (All) | Any | Ability to specify column separator in batch mode |
8919 | 2005-03-03 10:14 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1, 5.0 | Any (all) | Any | Foreign keys handling |
8938 | 2005-03-04 2:42 | 2005-03-04 2:42 | MySQL Server: C API (client library) | Open | S4 | Any | Any | libmysql should loop through all hosts returned by getaddrinfo | |
8990 | 2005-03-06 14:29 | 2005-06-26 9:09 | MySQL Server: Query Cache | Open (6851 days) | S4 | Any (ALL) | Any | Feature request for new way to clear query cache when table changes | |
8992 | 2005-03-06 15:13 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6962 days) | S4 | * | Any (*) | Any | Enums and quotes |
9018 | 2005-03-07 12:34 | 2019-12-16 4:52 | MySQL Server: DML | Verified (6020 days) | S4 | Any | Any | Implement SQL 2003 MERGE command | |
9114 | 2005-03-11 0:22 | 2011-02-16 23:43 | MySQL Server: General | Verified (6459 days) | S4 | all | Any | Any | mysqld_safe should react on signals (patch) |
9170 | 2005-03-14 16:49 | 2005-03-14 16:49 | MySQL Server: MyISAM storage engine | Open | S4 | Any | Dynamic Pointer Resizing | ||
9197 | 2005-03-15 13:46 | 2012-05-30 7:30 | MySQL Server: Command-line Clients | Verified (4324 days) | S4 | 4.1.9 | Windows (Windows XP SP2) | Any | system command available also for Windows |
9230 | 2005-03-16 19:40 | 2011-02-16 23:43 | MySQL Server: Charsets | Verified (4854 days) | S4 | 4.1.x | Any (all) | Any | option so that [character_set|collation]_connection are auto-set to current ... |
9244 | 2005-03-17 8:17 | 2011-02-16 23:43 | MySQL Server: General | Verified (5959 days) | S4 | 4.1.10a | Linux (Debian Linux) | Any | Provide better support for chroot=... |
9251 | 2005-03-17 15:19 | 2011-05-16 17:05 | MySQL Websites: forums.mysql.com | Verified (4701 days) | S4 | Any | Any | follow a discussion via email even if we don't reply | |
9343 | 2005-03-22 18:58 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6358 days) | S4 | 5.0 | Any | INFORMATION_SCHEMA contains wrong data type names | |
9403 | 2005-03-25 14:38 | 2014-12-03 9:00 | MySQL Server: General | Verified | S4 | Any | Any | mysqld: check --tmpdir exists at start, and write an error to log if it doesn't | |
9420 | 2005-03-27 14:16 | 2011-02-16 23:43 | MySQL Server: General | Verified (5656 days) | S4 | 4.1 | Linux (linux) | Any | Shared memory limits |
9514 | 2005-03-31 5:49 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1 | Any (Any) | Any | Provide a way to select a lock status of a row or rows |
9588 | 2005-04-02 20:15 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (6694 days) | S4 | 5.0.3 | Any (All) | Any | Support for ALTER (or CREATE OR REPLACE) PROCEDURE/FUNCTION <BODY> |
9651 | 2005-04-05 15:07 | 2018-09-09 20:45 | MySQL Server | Verified (5327 days) | S4 | 4.0.23 | Linux (Linux) | Any | Full-text indexes not supported by MERGE table handler |
9679 | 2005-04-06 14:38 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | 4.* | Any (any) | Any | errors in cascaded updates |
9736 | 2005-04-07 22:25 | 2022-12-04 20:45 | MySQL Server: General | Verified (4853 days) | S4 | Any | Any | DISABLE USER | |
9905 | 2005-04-14 14:06 | 2011-02-16 23:43 | MySQL Server: Data Types | Verified (6924 days) | S4 | 4.1.11 rpm | Linux (RHEL 3 update 4) | Any | AVG() on a datetime/timestamp does not return expected values |
9934 | 2005-04-15 15:25 | 2011-02-16 23:43 | MySQL Server: Security: Privileges | Verified (6646 days) | S4 | 5.0.3-beta | Windows (Windows XP) | Any | DROP USER fails if mysql.procs_priv doesn't exists |
10048 | 2005-04-20 22:45 | 2017-05-21 20:45 | MySQL Server: Replication | Verified (6610 days) | S4 | 4.1.11, 5.0.x | Any (Any) | Any | 4.1 datetime fields aren't as 'relaxed' as 4.0; can cause replication issues |
10049 | 2005-04-20 23:02 | 2014-12-17 13:46 | MySQL Server: General | Verified (6748 days) | S4 | Any | Any | rownum functionality (alá Oracle) | |
10133 | 2005-04-25 3:59 | 2011-02-16 23:43 | MySQL Server: General | Verified (6912 days) | S4 | 4,5 | Linux (Linux, all) | Any | Emergency fast shutdown options for power loss |
10139 | 2005-04-25 9:43 | 2011-02-16 23:43 | MySQL Server: General | Verified (6379 days) | S4 | 5.0, 5.1, 5.5 | Any | Any | limit resource usage instead of number of queries |
10199 | 2005-04-27 9:17 | 2022-12-04 20:45 | MySQL Server: Parser | Verified (4853 days) | S4 | 5.0 | Any (Any) | Any | Allow Unicode escape sequence for string literals. |
10204 | 2005-04-27 15:01 | 2013-06-14 0:18 | MySQL Server | Verified (3941 days) | S4 | 5.0.4 Beta | Linux (Linux 9.x) | Any | Memory DB: Restriction of 4 GB table size should not apply to 64-bit servers. |
10231 | 2005-04-28 8:56 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (4851 days) | S4 | Any | Any | Problem creating fulltext index on a view | |
10327 | 2005-05-03 5:18 | 2021-02-04 5:56 | MySQL Server: DML | Verified (6532 days) | S4 | 5.0, 5.1 | Linux (Redhat Enterprise Linux) | Any | Can't reopen temporary table - should be allowed |
10333 | 2005-05-03 13:29 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (6428 days) | S4 | 5.0.7 | Linux (Linux) | Any | Incorrect error when deleting a foreign key with incorrect constraint name |
10342 | 2005-05-03 16:37 | 2011-02-16 23:43 | MySQL Server: DDL | Verified (6905 days) | S4 | Any | Any | disable keys for all tables | |
10396 | 2005-05-05 19:03 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6864 days) | S4 | 4.1 | Any (any) | Any | UPDATE... [ON NONE FOUND INSERT] |
10503 | 2005-05-10 11:25 | 2011-02-16 23:43 | MySQL Server: C API (client library) | Verified (4853 days) | S4 | * | Any (*) | Any | data_seek to end (after last row) |
10744 | 2005-05-19 13:45 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1.11, 5.0.6 | Linux (Gentoo Linux) | Any | Adding two constraints with the same name. |
10772 | 2005-05-20 18:24 | 2017-05-21 20:45 | MySQL Server: Replication | Verified (6761 days) | S4 | mysql-5.1 | Any (All) | Any | slave I/O thread should check for available disk space |
10789 | 2005-05-22 17:11 | 2022-11-02 9:16 | MySQL Server: DDL | Verified (6868 days) | S4 | Any | Any | The ALTER syntax should support IF EXISTS like DROP | |
10817 | 2005-05-24 8:46 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (5356 days) | S4 | 5.0.0 | Any (all) | Any | Using resultsets returned by a SP in another SP |
10866 | 2005-05-25 20:29 | 2013-04-14 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 4.1 | Linux (debian gnu/linux) | Any | full log partition causes indefinite hang, stops system boot up |
10907 | 2005-05-27 8:55 | 2005-05-27 8:55 | MySQL Server: Stored Routines | Open | S4 | 5.0.0 | Any (all) | Any | need to be able to create tables of local scope in sp |
10989 | 2005-05-31 15:28 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6841 days) | S4 | 4.1.11, 6.0.7 | Linux (Linux) | Any | The subquery doesnt use the index type range |
11145 | 2005-06-07 17:02 | 2022-12-04 20:45 | MySQL Server: General | Verified (4853 days) | S4 | 4.0/4.1 | Any (All) | Any | Minor suggections for additional TimeZone support |
11202 | 2005-06-09 12:28 | 2021-05-02 20:45 | MySQL Cluster: Cluster (NDB) storage engine | Verified (6868 days) | S4 | mysql-4.1 | HP/UX (hp-ux, solaris) | Any | Monitoring of ConcurrentOperations |
11232 | 2005-06-10 9:56 | 2011-02-16 23:43 | MySQL Server: MyISAM storage engine | Verified (6867 days) | S4 | * | Any (*) | Any | Return a warning if creating a FOREIGN KEY on storage engines w/out support |
11442 | 2005-06-20 2:25 | 2011-02-16 23:43 | MySQL Server: DML | Verified (6302 days) | S4 | 5.0 | Any (All) | Any | INSERT... ON DUPLICATE KEY UPDATE; w/ values taken from the INSERT part |
11480 | 2005-06-21 12:23 | 2013-04-03 6:50 | MySQL Server: DML | Verified (4853 days) | S4 | 5.x | Any (All) | Any | Bad file option for LOAD DATA INFILE |
11592 | 2005-06-27 13:15 | 2011-02-16 23:43 | MySQL Server: General | Verified | S4 | 4.1 | Linux (linux) | Any | mysqld_safe restarts mysqld too quickly while port is still busy |
11641 | 2005-06-29 14:00 | 2011-02-16 23:43 | MySQL Server: General | Verified (4853 days) | S4 | * | Any | Any | mysql_fix_privilege_tables: --no-defaults used, wrong mysql app |
11644 | 2005-06-29 17:10 | 2011-02-16 23:43 | MySQL Server: MyISAM storage engine | Verified (6831 days) | S4 | * | Any (*) | Any | large table with 4 byte pointers |
11665 | 2005-06-30 12:27 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6847 days) | S4 | 5.0.7 | Any (NA) | Any | information_schema lacks information on available datatypes |
11696 | 2005-07-01 23:55 | 2020-09-14 8:45 | MySQL Server: DDL | Verified (5332 days) | S4 | 5.0.7 | Any (NA) | Any | Please add CREATE MODULE syntax, or Oracle PACKAGE equivalent |
11701 | 2005-07-02 9:57 | 2015-03-31 8:47 | MySQL Server: Command-line Clients | Open | S4 | current | Any (any) | Any | mysqlhotcopy - lock tables only when about to copy them |
11715 | 2005-07-04 0:08 | 2022-09-04 20:45 | MySQL Server: DDL | Verified (6821 days) | S4 | 5.0.7 | Any | Any | naming rules for constraints lead to illstructured information_schema |
11741 | 2005-07-05 18:23 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (4851 days) | S4 | 4.0.24_Debian-10 | Linux (Linux) | Any | Cannot index a 0-length blob prefix |
11746 | 2005-07-05 20:23 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (6770 days) | S4 | 5.0.4 beta, 5.0.13-BK | Linux (Red Hat Linux 9.0) | Any | Stored Procedures: Update failure not handled by any of the error handlers |
11748 | 2005-07-05 20:49 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6842 days) | S4 | all | Any (all) | Any | mysql.h exports generally-named functions |
11984 | 2005-07-16 19:26 | 2013-06-14 15:33 | MySQL Server: DML | Verified (3941 days) | S4 | Any | Any | It would be nice to be able to use "DESCRIBE" on more than one table at once | |
12086 | 2005-07-21 18:49 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5257 days) | S4 | all | Any (all) | Any | Check for enough free disk space before executing ALTER TABLE |
12108 | 2005-07-22 12:40 | 2011-02-16 23:43 | MySQL Server: Data Types | Verified (5726 days) | S4 | 4.0.18, 4.1.12. 5.0.9 | Linux (Linux, Windows) | Any | sum() for datatype time |
12120 | 2005-07-22 17:10 | 2010-12-15 10:00 | MySQL Server: C API (client library) | Open (6813 days) | S4 | 4.1 | Linux (Linux) | Any | MySQL client always sends build-in charset when connecting |
12130 | 2005-07-23 12:06 | 2011-02-16 23:43 | MySQL Server: Logging | Verified (6824 days) | S4 | 4.1 | Any | Any | SHOW WARNINGS improvement for monitoring |
12192 | 2005-07-26 23:36 | 2010-12-15 9:54 | MySQL Server: Compiling | Open | S4 | 5.0.9 | Any (Unix) | Any | libmysqlclient_r should be built by default |
12195 | 2005-07-27 6:10 | 2011-02-16 23:43 | MySQL Server | Verified (5633 days) | S4 | 4.1.12a-nt | Windows (Microsoft Windows 2000) | Any | Use system EOL in 'LOAD DATA INFILE' and 'SELECT .. INTO OUTFILE' |
12197 | 2005-07-27 7:16 | 2022-12-04 20:45 | MySQL Server: Security: Privileges | Verified (5353 days) | S4 | All | Any (All) | Any | GRANT should allow several objects to be specified |
12208 | 2005-07-27 15:28 | 2010-12-15 10:01 | MySQL Server: General | Open | S4 | Any | Any | Function to return source table name when selecting from merge table? | |
12305 | 2005-08-01 21:07 | 2011-02-16 23:43 | MySQL Server: DDL | Verified (6815 days) | S4 | 5.1? | Any (all) | Any | Feature Request: limiting database size |
12414 | 2005-08-06 14:21 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6771 days) | S4 | 5.0.10 | Linux (Linux) | Any | index merge optimization doesn't work with FULLTEXT indexes |
12445 | 2005-08-08 20:39 | 2011-02-16 23:43 | MySQL Server | Verified (5000 days) | S4 | 5.0.9-beta-standard, 5.1 | Linux (linux) | Any | convert_tz returns null if named time zone used |
12552 | 2005-08-12 14:31 | 2011-02-16 23:43 | Connector / ODBC | Verified (6804 days) | S4 | 3.51 | Windows (windows) | Any | connection pooling does not work with MyODBC |
12568 | 2005-08-13 10:44 | 2012-05-18 20:19 | MySQL Server: Optimizer | Verified (6762 days) | S4 | Any | Any | Add a show QEP funktion as a SQL command | |
12619 | 2005-08-17 9:37 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6799 days) | S4 | any | Windows (Windows) | Any | \! doesn't work on Windows |
12657 | 2005-08-18 21:05 | 2018-09-09 20:45 | MySQL Server: FULLTEXT search | Verified (5327 days) | S4 | 5 | Any (Solaris, any) | Any | ft_min_word_len for every fulltext index |
12658 | 2005-08-18 21:14 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | 5 | Solaris (Solaris) | Any | Want to drop index on fk. |
12679 | 2005-08-19 15:41 | 2011-02-16 23:43 | MySQL Server: Merge storage engine | Verified (6797 days) | S4 | any | Any (any) | Any | myisam-recovery doesn't affect MyISAM tables if they are opened via MERGE table |
12699 | 2005-08-21 8:35 | 2011-02-16 23:43 | MySQL Server: General | Verified (4853 days) | S4 | Any (All) | Any | SUBSTRING_INDEX() enhancement | |
12707 | 2005-08-21 23:33 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (5532 days) | S4 | 4.0, 5.1 | Windows (Windows and Linux) | Any | The ON UPDATE and DEFAULT constructs need an Enahncement |
12795 | 2005-08-25 2:23 | 2011-02-16 23:43 | MySQL Server: Merge storage engine | Verified (6610 days) | S4 | 4.1.12, 5.0.x | Any (Any) | Any | Non-locking ALTER TABLE for updating UNION of MERGEs |
12808 | 2005-08-25 15:05 | 2012-05-18 20:19 | MySQL Server: Information schema | Verified (5959 days) | S4 | 5.0.11-beta | Windows (Windows XP) | Any | SHOW OPEN TABLES doesn't sort the output |
12811 | 2005-08-25 17:08 | 2023-03-31 21:49 | MySQL Server | Verified (5601 days) | S4 | 4.1.x, 5.0.11 | Any (any) | Any | DELETE doesn't support aliases |
12866 | 2005-08-30 3:11 | 2022-12-04 20:45 | MySQL Server: General | Verified (5280 days) | S4 | 5.0.11 | Windows (Windows 2003 server) | Any | No accessible transaction id within triggers |
12888 | 2005-08-30 17:03 | 2014-03-31 11:23 | MySQL for Windows: Installer | Verified (6773 days) | S4 | 4.x | Windows (WINDOWS 2003) | Any | Multiple Installations |
12952 | 2005-09-02 15:51 | 2021-05-02 20:45 | MySQL Cluster: Cluster (NDB) storage engine | Verified (6783 days) | S4 | mysql-5.1 | Linux (Linux) | Any | [NOTE] in mysqld error log from graceful cluster shutdown may misslead customer |
12999 | 2005-09-05 22:28 | 2015-08-10 14:33 | MySQL Server: mysqldump Command-line Client | Verified (6751 days) | S4 | all | Any (all) | Any | mysqldump consistent dump of MyISAM and InnoDB tables with minimal locking |
13024 | 2005-09-06 23:04 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6778 days) | S4 | 4.1.14, 5.0.11 | Any | Any | optimizer does not use index when where has (field1,field2,..)=(value1,value2,. |
13131 | 2005-09-13 7:44 | 2011-02-16 23:43 | MySQL Server: Security: Privileges | Verified (6772 days) | S4 | 4.1.11 | Linux (Debian Sarge/i386) | Any | Creation of user groups |
13156 | 2005-09-13 21:55 | 2011-02-16 23:43 | MySQL Server: MyISAM storage engine | Verified (6771 days) | S4 | 4.1.14-pro-gpl-log | Linux (linux) | Any | myisam-recover rebuilds are hard to interrupt when necessary to restore service |
13205 | 2005-09-15 0:26 | 2013-02-22 16:34 | MySQL Server: FULLTEXT search | Verified (4053 days) | S4 | 4.1.14 and Above | Linux (Slackware Linux 10.1) | Any | My.cnf Configurable GWS_FREQ Please? |
13206 | 2005-09-15 0:32 | 2013-02-22 16:41 | MySQL Server: FULLTEXT search | Verified (4053 days) | S4 | 4.1.14 and Above | Linux (Slackware 10.1) | Any | Boolean Full-Text Search Relevance Request |
13225 | 2005-09-15 15:02 | 2012-05-18 20:19 | MySQL Server: Charsets | Verified (6770 days) | S4 | 4.1 | Windows (Windows) | Any | Symbolic links with UTF8 characters in the name don't work |
13268 | 2005-09-16 15:29 | 2022-12-04 20:45 | MySQL Server: General | Verified (4853 days) | S4 | mysql5 | Any (irrelevant) | Any | SQL mode to make identifiers uppercase |
13375 | 2005-09-21 11:14 | 2022-12-04 20:45 | MySQL Server: DDL | Verified (6309 days) | S4 | 4.x, 5.x, 6.0 | Any (All) | Any | Index with Desc sort feature |
13382 | 2005-09-21 15:16 | 2011-02-16 23:43 | MySQL Server: Views | Verified (6764 days) | S4 | 5.0.12/BK source | Linux (Linux Fedora Core 2) | Any | Renaming a Table that is use in VIEWS leads to client problems |
13413 | 2005-09-22 21:51 | 2011-02-16 23:43 | MySQL Server: General | Verified | S4 | 4.1.x, 5.0.x | Any (all) | Any | Unable to get any information or stats on additional key buffers |
13414 | 2005-09-22 22:57 | 2011-02-16 23:43 | MySQL Server: Data Types | Verified (6763 days) | S4 | 4.1.14 | Windows (Windows XP) | Any | It should be possible to have time granularity down to the milliseconds |
13468 | 2005-09-25 10:10 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6069 days) | S4 | 4.1.14 | Any (All) | Any | Mysql optimizer decides to use tempfile and filesort when it's not necessary |
13572 | 2005-09-28 15:33 | 2022-12-04 20:45 | MySQL Server: Prepared statements | Verified (6626 days) | S4 | 5.0.13 | Any (all) | Any | PREPARE statement breaks on locally declared variables |
13577 | 2005-09-28 16:39 | 2012-05-18 20:19 | MySQL Server: Charsets | Verified (6756 days) | S4 | 4.1.x, 5.0.x, 5.1.x | Linux (Linux) | Any | HKSCS characters problem |
13617 | 2005-09-29 17:52 | 2010-12-15 10:58 | MySQL Server: InnoDB storage engine | Open (6741 days) | S4 | Any | Any | enhancement to fillfactor | |
13741 | 2005-10-04 12:53 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Verified (5069 days) | S4 | 5.0.13-rc-nt, 5.0.15-rc BK | Linux (Linux, win xp sp2) | Any | cannot re-add constraint |
13768 | 2005-10-05 10:49 | 2011-02-16 23:43 | MySQL Server: Embedded Library ( libmysqld ) | Verified (6335 days) | S4 | 5.0.13 rc | Windows (Win 2000) | Any | Embedded MySQL Server is not re-entrant. (crashes) |
13819 | 2005-10-06 20:10 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (4853 days) | S4 | 5.0.13 | Any | Any | Optionally suppress resultsets returned by SP's (DO syntax but now for SP's) |
13830 | 2005-10-07 8:13 | 2011-05-25 10:08 | MySQL Server: Data Types | Verified (4696 days) | S4 | Irrelevant | Any (Irrelevant) | Any | Support for ROW, ARRAY, and MULTISET type constructors |
13870 | 2005-10-09 10:06 | 2022-12-04 20:45 | MySQL Server: DML | Verified (4923 days) | S4 | 5.0.13 | Any | Any | Allow variable filename for INTO OUTFILE clause |
13912 | 2005-10-11 6:48 | 2012-05-18 20:19 | MySQL Server: Charsets | Verified (5651 days) | S4 | 4.1 | Any (Any) | Any | Add support for UCS2 with LOAD DATA INFILE |
13939 | 2005-10-11 20:55 | 2018-09-09 20:45 | MySQL Server: DML | Verified (4853 days) | S4 | n/a | Any (n/a) | Any | extension to SQL syntax: SELECT DEFAULT_IF_NULL |
13943 | 2005-10-12 1:26 | 2011-02-16 23:43 | MySQL Server: DML | Verified (5965 days) | S4 | 4.1 | Windows (Windows xp) | Any | update tbl set fld1=fld2, fld2=fld1 fails to switch values |
13945 | 2005-10-12 3:01 | 2019-10-10 22:00 | MySQL Server: DML | Verified (6743 days) | S4 | 5.0.13-RC/BK source | Solaris (solaris 9) | Any | BENCHMARK() function not fully implemented |
13977 | 2005-10-12 20:00 | 2016-01-03 20:45 | MySQL Server: InnoDB storage engine | Open (5069 days) | S4 | 5.0.13 | Linux (Debian Sarge) | Any | InnoDB foreign keys with multiple parent rows act incorrectly |
14010 | 2005-10-13 17:09 | 2012-05-18 20:19 | MySQL Server: Data Types | Verified (5951 days) | S4 | 5.0.15-rc-debug | Linux (SuSE 9.3) | Any | Precision math: DECIMAL(38,38) not accepted |
14017 | 2005-10-13 20:06 | 2014-08-07 14:37 | MySQL Server: C API (client library) | Verified (3522 days) | S4 | 5.0.9, 6.0.x, 5.5.x, 5.6.x | Any (Linux/Windows) | Any | mysql_stmt_param_metadata() needs to be implemented in C API |
14031 | 2005-10-14 15:32 | 2018-09-09 20:45 | MySQL Server | Verified (5321 days) | S4 | 5.0, 5.1, 5.4, 6.0 | Any (Any) | Any | TIMESTAMP conflicts with Standard SQL 92 - please change |
14032 | 2005-10-14 15:58 | 2022-12-04 20:45 | MySQL Server: General | Verified (4853 days) | S4 | 5.x | Any (Any) | Any | Comment with space requirement '-- ' is not standard SQL 92 |
14050 | 2005-10-15 17:52 | 2018-09-09 20:45 | MySQL Server: DML | Verified (4851 days) | S4 | Any | Any (Any) | Any | Blocking some replication statements. |
14053 | 2005-10-15 23:44 | 2022-12-04 20:45 | MySQL Server: Stored Routines | Verified (5259 days) | S4 | 5.0.13-rc-standard-log | Any (any) | Any | Impossible to access auto_increment values in triggers on insert |
14101 | 2005-10-18 0:57 | 2011-02-16 23:43 | MySQL Server: General | Verified (6737 days) | S4 | 5.0.13-rc/BK source | Windows (Windows/FreeBSD) | Any | Allow KILL to take a list of processes to kill |
14102 | 2005-10-18 1:02 | 2011-02-16 23:43 | MySQL Server | Verified (5474 days) | S4 | 5.0.13-rc, all | Any (MS Windows/FreeBSD/Linux) | Any | PROCEDURE ANALYSE() should have Current_fieldtype in addition to Optimal_fieldt |
14111 | 2005-10-18 10:04 | 2022-12-04 20:45 | MySQL Server: General | Verified (4853 days) | S4 | 5.0 | Any (Irrelevant) | Any | Move metaphon from udf_example to main distribution |
14128 | 2005-10-19 2:41 | 2010-12-15 11:17 | MySQL Server: Stored Routines | Open | S4 | Any | Any | Trigger logging | |
14131 | 2005-10-19 6:06 | 2012-05-18 20:19 | MySQL Server: Charsets | Verified (5650 days) | S4 | 5.0, 5.1, 6.0 | Linux (any) | Any | Report PAD attribute in SHOW COLLATION and INFORMATION_SCHEMA.COLLATIONS |
14203 | 2005-10-21 9:16 | 2011-02-16 23:43 | MySQL Server: General | Verified (4914 days) | S4 | 4.1 and 5.0 | Linux (Debian GNU/Linux) | Any | SQL_LOG_OFF should not need priv_super |
14208 | 2005-10-21 12:58 | 2011-02-16 23:43 | MySQL Server: Information schema | Verified (6734 days) | S4 | 5.0.13 | Windows (Win 2k) | Any | SHOW COLUMNS FROM returns incorrect default val for TIMESTAMP |
14303 | 2005-10-25 18:20 | 2011-02-16 23:43 | MySQL Server: Optimizer | Verified (6134 days) | S4 | 5.0.26-BK, 5.0.18 | Any (Solaris) | Any | Internal temporary tables consume too much memory |
14487 | 2005-10-30 8:37 | 2011-02-16 23:43 | MySQL Server: Command-line Clients | Verified (6724 days) | S4 | 5.0.16-BK | Linux (Linux) | Any | Comments are being ripped out of SP's during restore. |
14521 | 2005-10-31 20:31 | 2018-09-09 20:45 | MySQL Server | Verified (5327 days) | S4 | 5.0.15 | Linux (Debian Sid) | Any | FULLTEXT index provides no way to access indexed word lists |
14545 | 2005-11-01 17:01 | 2018-11-16 21:30 | MySQL Server: DML | Verified (6723 days) | S4 | Any (any) | Any | Median SQL Aggregate function | |
14547 | 2005-11-01 19:08 | 2022-12-04 20:45 | MySQL Server: C API (client library) | Verified (6706 days) | S4 | all | Any (all) | Any | mysql_affected_rows() and mysql_info() client calls not made upon error |
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