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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 119508 | 2025-12-04 11:35 | 2025-12-04 12:02 | MySQL Server: DDL | Open | S3 | 8.0.43 | Any | Any | Parallel `ALTER TABLE … CONVERT TO utf8mb4` on tables used by views leaves missing tablespaces on 8.0 and 8.4. |
| 119503 | 2025-12-03 16:45 | 2025-12-04 12:00 | MySQL Server: InnoDB storage engine | Open (1 day) | S3 | 8.4.6 | Linux | x86 | [InnoDB] Partitioned tables in reserved db name 'aux' act as missing tablespaces after restart |
| 119499 | 2025-12-03 15:20 | 2025-12-03 15:20 | MySQL Server: Optimizer | Open | S2 | 9.5.0,8.0.41 | Any | Any | Item_view_ref::used_tables() is wrong, leads to wrong query result |
| 119498 | 2025-12-03 9:07 | 2025-12-03 9:10 | MySQL Server | Open (1 day) | S1 | 8.4.7-TLS | Any | Any | The different sorting results are caused by the range query. |
| 119497 | 2025-12-03 7:58 | 2025-12-03 8:42 | MySQL Server: DDL | Open | S3 | 8.0.44 | Any | Any | Failed if execute multiple times DDL on same column in one query |
| 119495 | 2025-12-02 21:50 | 2025-12-02 21:50 | MySQL Server: Documentation | Open | S3 | Any | Any | Incomplete documentation for innodb_max_purge_lag. | |
| 119491 | 2025-12-02 8:21 | 2025-12-02 8:21 | MySQL Server | Open | S1 | 8.4.7 | Any | Any | Incorrect results for make_set operation against longtext column |
| 119490 | 2025-12-02 7:48 | 2025-12-02 7:57 | MySQL Server: InnoDB storage engine | Open | S3 | 8.0.41 | Any | Any | savepoint |
| 119489 | 2025-12-02 4:44 | 2025-12-02 4:46 | MySQL Server: Replication | Open (2 days) | S3 | 8.4.7 | Any | Any | GTID tags can violate restrictions |
| 119488 | 2025-12-01 14:52 | 2025-12-02 4:37 | MySQL Server: Optimizer | Verified (2 days) | S2 | 9.4.0, 9.5.0 | Ubuntu (22.04) | Any | NTERSECT Bug: NULL-Handling Inconsistency Returns Non-Intersecting Row from Outer Joins with NULL Comparisons |
| 119487 | 2025-12-01 14:45 | 2025-12-01 14:47 | MySQL Server | Open | S2 | 9.4.0, 9.5.0 | Ubuntu (22.04) | Any | JOIN, STRAIGHT_JOON Return Different Results |
| 119485 | 2025-12-01 14:10 | 2025-12-02 5:32 | MySQL Server: Optimizer | Verified (2 days) | S2 | 9.5.0,8.0.41 | Any | Any | Wrong result with left joins |
| 119482 | 2025-12-01 12:00 | 2025-12-01 12:04 | MySQL Server: Security: Privileges | Open (3 days) | S3 | 9.5.0 | Linux | Any | OPTIMIZE_LOCAL_TABLE does not support databse-level and table-level granting, which is inconsistent to the documentation |
| 119480 | 2025-12-01 9:38 | 2025-12-03 9:43 | MySQL Server: InnoDB storage engine | Verified (1 day) | S3 | Any | Any | Full table scans on primary keys, MySQL 8.0 performance degradation than MySQL 5.7. | |
| 119475 | 2025-11-30 20:50 | 2025-12-02 15:20 | MySQL Server: Installing | Open (4 days) | S3 | 8.0 | Windows (win 10) | Any | MYSQL Workbench 8.0 home screen not being displayed correctly |
| 119474 | 2025-11-29 9:29 | 2025-12-01 4:16 | MySQL Server: Optimizer | Verified (3 days) | S2 | 8.0.41 | Any | Any | Result error caused by the subquery_to_derived optimizer switch |
| 119473 | 2025-11-29 8:17 | 2025-11-30 15:03 | MySQL Server: InnoDB storage engine | Open (5 days) | S3 | 8.0.41 | Any | Any | InnoDB Mutex Deadlock Cause Mysql Crash |
| 119470 | 2025-11-27 14:30 | 2025-11-28 13:06 | MySQL Server: Optimizer | Verified (6 days) | S1 | 8.0.44+ | Any | Any | sql injection |
| 119467 | 2025-11-27 6:05 | 2025-11-27 6:05 | MySQL Server: DDL | Open | S2 | 8.0.41 | Any | Any | Creating the index directly works, but the operation fails when wrapped in an IF() function, |
| 119465 | 2025-11-26 10:11 | 2025-11-26 10:11 | MySQL Server: Tests | Open | S3 | 9.5.0 | Any | Any | rpl_insert_id test started to fail sporadically after mysql-9.5.0 made GTID mode default |
| 119463 | 2025-11-26 6:23 | 2025-11-27 6:59 | MySQL Server: Charsets | Open | S2 | 9.5.0 | Any | Any | some charactor may be truncated use utf8mb4_general_ci collation_connection |
| 119460 | 2025-11-25 10:08 | 2025-11-25 10:26 | MySQL Server: InnoDB storage engine | Open | S2 | 8.0.44 | Any | Any | InnoDB transaction may get stuck in an infinite loop when releasing Read Locks |
| 119457 | 2025-11-25 9:00 | 2025-11-27 12:42 | MySQL Server: InnoDB storage engine | Open (7 days) | S2 | 5.7 | Any | Any | import tablespace cost too long |
| 119456 | 2025-11-25 6:52 | 2025-11-28 14:55 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.44, 8.4.7, 9.5 | Any | Any | Query block name uses mixed decimal/hexadecimal in optimizer trace and hint |
| 119454 | 2025-11-24 16:04 | 2025-11-27 5:11 | MySQL Server: Optimizer | Verified (7 days) | S2 | 9.4.0 | Any | Any | Hash join has wrong result when the join equality involves FLOAT or DECIMAL column |
| 119453 | 2025-11-24 14:12 | 2025-11-24 14:12 | MySQL Server: Optimizer | Open | S2 | 9.4 | Any | Any | DEFAULT(column) returns wrong result when column is to the right of left join |
| 119451 | 2025-11-24 9:50 | 2025-11-24 10:47 | MySQL Server: Locking | Open (10 days) | S2 | 8.0.44 | Any | Any | The schema's MDL lock is held for too long after opening the table |
| 119447 | 2025-11-23 8:34 | 2025-11-27 5:04 | MySQL Server: Optimizer | Verified (7 days) | S5 | 8.0.41 | CentOS | x86 | Prepare Statement execute much slower than normal select query |
| 119446 | 2025-11-23 6:46 | 2025-11-27 4:57 | MySQL Server: Optimizer | Verified (7 days) | S3 | 9.4.0 | Any | Any | rows become more after changing COUNT to COUNT(DISTINCT) |
| 119445 | 2025-11-23 4:32 | 2025-11-23 4:32 | MySQL Server: InnoDB storage engine | Open | S2 | 5.7 | Ubuntu | Any | ALTER TABLE ... AUTO_INCREMENT allows values outside column datatype range → later INSERT fails |
| 119444 | 2025-11-22 11:32 | 2025-11-27 7:01 | MySQL Server: Optimizer | Open (12 days) | S2 | any | Any | Any | Union with bound variable silently trims result |
| 119443 | 2025-11-22 2:36 | 2025-11-22 2:36 | MySQL Server: Charsets | Open | S3 | mysql-9.5.0 | Any | Any | LOWER() truncation with utf8mb4_0900_ai_ci due to byte expansion (In-place modification failure) |
| 119442 | 2025-11-21 20:13 | 2025-11-27 4:53 | MySQL Server: Optimizer | Verified (7 days) | S5 | 8.4.4 | Any | Any | Optimizer fails to simplify ORDER BY when column is filtered by IS NULL, causing filesort |
| 119436 | 2025-11-20 15:36 | 2025-11-27 7:03 | MySQL Server: Security: Privileges | Open | S2 | 8.0.35 | Ubuntu (EC2 instance) | x86 | User Privileges are Missed On Replica Server |
| 119433 | 2025-11-20 9:30 | 2025-11-27 7:06 | MySQL Server: Data Types | Open | S1 | 8.4.6 | Any | Any | Inconsistent date conversion behaviors between text and integer |
| 119432 | 2025-11-20 8:47 | 2025-11-27 7:06 | MySQL Server: Data Types | Open (13 days) | S1 | 8.4.6 | Any | Any | Inconsistent time conversion behaviors between text and integer |
| 119431 | 2025-11-20 7:59 | 2025-11-20 7:59 | MySQL Server | Open | S3 | 8.0.30, 8.0.39 | Any | Any | Concurrent inserts generate duplicate AUTO_INCREMENT values after changing auto_increment settings |
| 119418 | 2025-11-18 8:23 | 2025-11-25 11:21 | MySQL Server: MyISAM storage engine | Open (9 days) | S3 | 8.4.7 | Any | Any | MyISAM ALTER TABLE random fails |
| 119416 | 2025-11-18 6:11 | 2025-11-18 6:11 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | Incorrect in Subquery on MEMORY Engine |
| 119415 | 2025-11-18 6:07 | 2025-11-18 6:07 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | Incorrect IN Subquery on ARCHIVE Engine |
| 119414 | 2025-11-17 23:55 | 2025-11-17 23:55 | MySQL Server | Open | S3 | mysql Ver 9.4. | MacOS | Any | 0.0 is treated differently |
| 119413 | 2025-11-17 23:52 | 2025-11-17 23:52 | MySQL Server | Open | S3 | mysql Ver 9.4. | Any | Any | Intersection order |
| 119409 | 2025-11-17 9:32 | 2025-11-17 9:32 | MySQL Server: InnoDB storage engine | Open | S3 | 8.0.39 | Any | Any | Update fails to update data consistently after locking is released |
| 119407 | 2025-11-17 6:17 | 2025-11-19 4:15 | MySQL Server | Open (15 days) | S3 | 8.0.41 | Any | Any | Isolation Level Settings |
| 119405 | 2025-11-17 3:12 | 2025-11-17 3:12 | MySQL Server | Open | S3 | 8.0.41 | Any | Any | Set @@transaction_isolation does not take effect. |
| 119403 | 2025-11-15 9:38 | 2025-11-15 9:38 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | INTERSECT operation incorrectly gets rows with NULL and non-NULL combination |
| 119402 | 2025-11-15 8:39 | 2025-11-15 8:39 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | EXCEPT operation incorrectly removes rows with NULL and non-NULL combination when subtracting sets with NULL values |
| 119401 | 2025-11-15 8:08 | 2025-11-15 8:08 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | rows become less after adding an or condition |
| 119400 | 2025-11-15 7:20 | 2025-11-15 7:20 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | rows become less after changing join clause |
| 119399 | 2025-11-15 7:00 | 2025-11-15 7:00 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | Column name change after adding DISTINCT |
| 119398 | 2025-11-15 6:56 | 2025-11-15 6:56 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | rows become less after removing Except clause |
| 119396 | 2025-11-14 10:58 | 2025-11-14 15:12 | MySQL Server: InnoDB storage engine | Open (20 days) | S1 | 8.0.40 | Any | Any | Increase in undo log size , slower purging and no truncation even after restart |
| 119395 | 2025-11-14 9:20 | 2025-11-15 12:34 | MySQL Server: InnoDB storage engine | Open | S3 | 8.4 | Any | Any | WL #12527 may cause performance jitter under heavy write workloads |
| 119394 | 2025-11-14 9:02 | 2025-11-14 9:02 | MySQL Server: Optimizer | Open (20 days) | S3 | Any | Any | Join order specified in the hint is different, the query results are incorrect. | |
| 119393 | 2025-11-14 7:54 | 2025-11-14 8:07 | MySQL Server: InnoDB storage engine | Open | S3 | 8.0 | Any | Any | Wrong db_name asing for acquire_uncached_table() |
| 119391 | 2025-11-14 7:19 | 2025-11-27 7:19 | MySQL Server: Compiling | Open | S3 | 9.5.0 | Linux (mysqld --no-defaults --help failed) | x86 | /mysql-9.5.0/cmake/info_bin.cmake:37 (CREATE_INFO_BIN) |
| 119386 | 2025-11-13 11:44 | 2025-11-13 12:23 | MySQL Server | Open (21 days) | S1 | 9.4.0 | Any | Any | unexpected error "Can't write; duplicate key in table '/tmp/#sql1_372_1'" |
| 119385 | 2025-11-13 9:41 | 2025-11-13 9:41 | MySQL Server | Open | S3 | 8.0.41 | Any | Any | After replacing the expressions inside BETWEEN ... AND with constants, the results become inconsistent. |
| 119381 | 2025-11-13 8:14 | 2025-11-13 8:14 | MySQL Server | Open | S2 | 8.0.43, 9.4.0 | Any | Any | Contribution by Tencent: Duplicate auto-increment values happened with partitioned tables and uk conflict |
| 119379 | 2025-11-13 0:42 | 2025-11-13 0:42 | MySQL Server: DDL | Open | S3 | 8.0.41 | Linux (AlmaLinux 9.6) | x86 (XEON) | `AUTO_INCREMENT value ignored after CREATE TABLE in MySQL 8.0.41 (starts from 1 instead of specified value)` |
| 119378 | 2025-11-12 16:41 | 2025-11-12 16:41 | MySQL Server | Open | S3 | Any | Any | Bug issue | |
| 119370 | 2025-11-12 10:07 | 2025-11-12 10:07 | MySQL Server | Open | S3 | 9.4.0 8.4.6 | Any | Any | FLOAT Value Returned by CASE Statement Evaluates Incorrectly in Bitwise Operation |
| 119367 | 2025-11-12 6:18 | 2025-11-12 6:18 | MySQL Server: DML | Open | S3 | 9.1.0 | Any | Any | query function coalesce occur error 'Cannot convert string 'xxx from binary to utf8mb4' |
| 119365 | 2025-11-12 3:14 | 2025-11-12 3:17 | MySQL Server | Open (22 days) | S3 | 9.4.0 8.4.6 | Any | Any | Incorrect NOT IN Evaluation for NULL on Indexed TEXT Column |
| 119364 | 2025-11-12 3:01 | 2025-11-12 3:01 | MySQL Server | Open | S3 | 9.4.0 8.4.6 | Any | Any | Incorrect Evaluation of = ANY Subquery with NULL on Indexed DECIMAL Column |
| 119363 | 2025-11-12 2:52 | 2025-11-12 3:10 | MySQL Server: Optimizer | Verified (22 days) | S3 | 9.4.0 8.4.6 | Any | Any | Complex WHERE Expression on Indexed FLOAT Column Evaluates Incorrectly |
| 119360 | 2025-11-11 8:42 | 2025-11-11 8:42 | MySQL Server: Optimizer | Open | S3 | 8.0.41 | Any | Any | Result inconsistency due to sorting in temporary tables |
| 119356 | 2025-11-10 16:20 | 2025-11-10 16:42 | MySQL Server: General | Open | S3 | Any | Any | Contribution: Fix NUL characters in FORMAT() output | |
| 119355 | 2025-11-10 16:15 | 2025-11-10 16:15 | MySQL Server | Open | S3 | 9.4.0 8.4.6 | Any | Any | BETWEEN ... AND NULL evaluates incorrectly with bitwise shift |
| 119354 | 2025-11-10 15:51 | 2025-11-10 15:51 | MySQL Server | Open | S3 | 9.4.0 8.4.6 | Any | Any | IN subquery evaluates incorrectly when using IFNULL and CAST AS DATETIME |
| 119353 | 2025-11-10 14:30 | 2025-11-10 14:30 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | Column Value change after removing DISTINCT in query |
| 119352 | 2025-11-10 13:11 | 2025-11-10 13:11 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | row number become less after changing where clause |
| 119351 | 2025-11-10 13:00 | 2025-11-10 13:00 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | Index caused different result |
| 119350 | 2025-11-10 12:14 | 2025-11-20 13:15 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | Column name change after changing having clause |
| 119349 | 2025-11-10 12:06 | 2025-11-20 13:05 | MySQL Server: Optimizer | Verified (14 days) | S3 | 9.4.0 | Any | Any | Incorrect String Comparison with MyISAM BIT Column in IN Subquery |
| 119348 | 2025-11-10 11:01 | 2025-11-20 12:58 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | Incorrect row number after changing having clause |
| 119347 | 2025-11-10 10:43 | 2025-11-20 12:48 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | IN predicate incorrectly evaluates RADIANS() and TINYINT with key |
| 119346 | 2025-11-10 9:43 | 2025-11-20 12:40 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | CASE expression evaluates incorrectly |
| 119345 | 2025-11-10 9:21 | 2025-11-20 11:33 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | Presence of UNIQUE index on INT column causes inconsistent results for IF with ANY subquery |
| 119344 | 2025-11-10 8:47 | 2025-11-12 3:04 | MySQL Server: Optimizer | Verified (22 days) | S3 | 9.4.0 | Any | Any | Floating-point precision loss happen after changing UNION to UNION ALL |
| 119343 | 2025-11-10 8:40 | 2025-11-20 11:20 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | NOT BETWEEN evaluates incorrectlywhen FROM_UNIXTIME operates on a FLOAT column |
| 119342 | 2025-11-10 8:26 | 2025-11-11 8:10 | MySQL Server: Optimizer | Verified (23 days) | S3 | 9.4.0 | Any | Any | Bits value change after changing UNION to UNION ALL |
| 119341 | 2025-11-10 8:24 | 2025-11-11 7:56 | MySQL Server: Optimizer | Verified (23 days) | S3 | 9.4.0 | Any | Any | ALL subquery evaluates incorrectly in SELECT list when comparing against a BIT column |
| 119340 | 2025-11-10 7:58 | 2025-11-10 7:58 | MySQL Server | Open | S3 | 9.4.0 8.4.6 | Any | Any | Incorrect result for RLIKE when INSERT() uses CURRENT_USER() as an argument. |
| 119339 | 2025-11-08 17:27 | 2025-11-11 7:31 | MySQL Server: Optimizer | Verified (23 days) | S3 | 8.0.41 | Any | Any | The results are different after extracting the value of the COALESCE function |
| 119336 | 2025-11-07 18:21 | 2025-11-07 18:49 | MySQL Server: Command-line Clients | Open (27 days) | S3 | 5.7 8.0 8.4 | Any | Any | extra whitespace in grant statement results in syntax error |
| 119329 | 2025-11-07 8:13 | 2025-11-11 14:02 | MySQL Server: Optimizer | Verified (27 days) | S3 | 8.0.44 | Any | Any | Column name unexpectedly change after changing COUNT to COUNT(DISTINCT) |
| 119327 | 2025-11-07 7:52 | 2025-11-07 7:52 | MySQL Server | Open | S3 | 9.4.0 | Any | Any | after adding an index ,the result return different |
| 119326 | 2025-11-07 7:40 | 2025-11-07 9:07 | MySQL Server: Optimizer | Verified (27 days) | S3 | 8.0.41 | Any | Any | Using the COALESCE function, two opposite conditions return the same result. |
| 119325 | 2025-11-07 7:33 | 2025-11-07 7:33 | MySQL Server: InnoDB storage engine | Open | S2 | 9.5.0 | Any | Any | SELECT does not create a snapshot when the WHERE condition evaluates to false |
| Showing 1-90 of 5882 (Edit, Save, CSV, Feed) | Show Next 90 Entries » |
