| Showing all 188 (Edit, Save, CSV, Feed) |
| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 118630 | 2025-07-10 9:05 | 2025-07-10 11:05 | MySQL Server: DML | Analyzing (4 days) | S3 | 9.3.0 | Any | Any | INSERT IGNORE failed but insert a different value |
| 118627 | 2025-07-10 7:26 | 2025-07-10 8:26 | MySQL Server: DML | Analyzing (4 days) | S3 | 8.0.41 | Any | Any | while exexuting prepare statement including 'order by ?', the sort of result set is not right |
| 118625 | 2025-07-10 3:04 | 2025-07-10 8:26 | MySQL Server: DDL | Analyzing (4 days) | S3 | 9.3.0 | Any | Any | index makes query generate incorrect result |
| 118624 | 2025-07-10 2:47 | 2025-07-10 8:15 | MySQL Server: InnoDB storage engine | Verified (4 days) | S1 | 8.3.0, 8.0.42, 8.3.0, 8.4.5, 9.3.0 | Any | Any | Wrong result when icp(push a 'like condition' into engine) |
| 118621 | 2025-07-09 12:39 | 2025-07-09 14:19 | MySQL Server: Optimizer | Verified (5 days) | S3 | 9.3.0, 8.0.42 | Any | Any | subquery_to_derived optimizer makes query produce incorrect result |
| 118611 | 2025-07-09 4:40 | 2025-07-09 8:27 | MySQL Server: DDL | Verified (5 days) | S3 | 8.4, 8.0.42 | Linux | Any | Creating an InnoDB table with a CONNECTION clause should not be allowed |
| 118602 | 2025-07-08 10:26 | 2025-07-08 15:32 | MySQL Server: Replication | Analyzing (6 days) | S2 | 8.0.42 | Ubuntu (8.0.42-0ubuntu0.24.04.1) | x86 | SQL Thread cannot be stopped when last error was 1755 |
| 118601 | 2025-07-08 9:30 | 2025-07-09 8:47 | MySQL Server: Prepared statements | Not a Bug (5 days) | S3 | 8.0.42, 8.4.5 | Any | Any | Inconstant type between constants in prepare statement and SELECT statement |
| 118595 | 2025-07-07 15:16 | 2025-07-10 7:19 | MySQL Server: Prepared statements | Not a Bug (4 days) | S1 | 9.3.0 | Any | Any | NULL are transformed to false in certain expression in prepared statement |
| 118594 | 2025-07-07 14:16 | 2025-07-07 14:58 | MySQL Server: InnoDB storage engine | Verified (7 days) | S2 | 8.0.42 | Any | Any | In-place ALTER TABLE ... ADD FOREIGN KEY can sometimes fails with unwarranted error or even crashes |
| 118592 | 2025-07-07 12:12 | 2025-07-10 6:53 | MySQL Server: Prepared statements | Duplicate (4 days) | S1 | 9.3.0 | Any | Any | Unexpected result of prepared statement |
| 118591 | 2025-07-07 11:28 | 2025-07-10 7:11 | MySQL Server: Data Types | Duplicate (4 days) | S1 | 9.3.0 | Any | Any | empty string parse to 0 in SET statement, which is different from that in the SELECT query |
| 118585 | 2025-07-03 16:35 | 2025-07-04 6:42 | MySQL Server: Optimizer | Verified (10 days) | S5 | 8.0.39, 8.0.42, 8.4.5, 9.3.0 | Ubuntu (Ubuntu 20.04.2) | Any | system variable "range_alloc_block_size" arouse different execution plan |
| 118575 | 2025-07-02 11:06 | 2025-07-02 14:38 | MySQL Server: DML | Not a Bug (12 days) | S3 | 8.0.42 | Any | Any | Unexpected NULL Match in <=> Comparison When Subquery Returns No Rows |
| 118571 | 2025-07-02 7:27 | 2025-07-02 8:56 | MySQL Server: DML | Analyzing (12 days) | S3 | 8.0.41 | Any | Any | using index lookup, the query return a wrong result; |
| 118570 | 2025-07-02 2:29 | 2025-07-03 9:32 | MySQL Server: DML | Verified (12 days) | S5 | 8.0.42 | Linux (22.04) | x86 | Performance regression occurs with INSERT statements after c17d86b |
| 118560 | 2025-06-30 11:58 | 2025-06-30 13:01 | MySQL Server: DDL | Verified (14 days) | S3 | 8.0, 8.4 | Any | Any | drop full text can not instant |
| 118556 | 2025-06-29 19:07 | 2025-06-30 8:14 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | Queries on tables with same data return different results |
| 118555 | 2025-06-29 18:55 | 2025-06-30 8:09 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | Inconsistant results in tables containing NULL values |
| 118554 | 2025-06-29 18:42 | 2025-06-30 8:05 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | Inconsistent results on same tables with different PRIMARY KEY constraint |
| 118553 | 2025-06-29 18:26 | 2025-06-30 8:03 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | SELECT returns different results on tables with same data |
| 118552 | 2025-06-29 18:14 | 2025-06-30 8:00 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | Inconsistant result on tables with same data but different constraints |
| 118551 | 2025-06-29 17:59 | 2025-06-30 7:42 | MySQL Server: DML | Verified (14 days) | S3 | 9.3.0 | Ubuntu | x86 | Inconsistant result after removing constraints on table |
| 118548 | 2025-06-28 7:56 | 2025-06-30 6:45 | MySQL Server: Optimizer | Verified (14 days) | S3 | 9.2.0, 9.3.0 | Linux | x86 | A potential bugs in Mysql Server |
| 118547 | 2025-06-27 17:26 | 2025-06-30 6:36 | MySQL Server: Information schema | Verified (14 days) | S3 | 8.0, 8.4, 8.0.42 | Any | Any | SET DEFAULT (expr) on PK column requires issuing command twice |
| 118544 | 2025-06-27 14:18 | 2025-06-30 6:43 | MySQL Server: Optimizer | Verified (14 days) | S3 | 9.2.0 , 9.3.0 | Linux | Any | A potential join operator bug |
| 118542 | 2025-06-27 8:35 | 2025-06-27 8:51 | MySQL Server: Documentation | Verified (17 days) | S3 | 8.0, 8.4 | Any | Any | The table reference in the performance_schema is incomplete |
| 118541 | 2025-06-27 8:31 | 2025-06-27 13:37 | MySQL Server: Optimizer | Verified (17 days) | S3 | 9.2.0 , 8.0.42 | Linux | Any | Inconsistent Results Between NATURAL JOIN and its Equivalent Form Using EXCEPT ALL with Implicit Type Casting |
| 118540 | 2025-06-27 7:27 | 2025-06-27 13:36 | MySQL Server: Optimizer | Verified (17 days) | S3 | 9.2.0 , 8.0.42 | Linux | Any | Inconsistent results between NATURAL JOIN and INNER JOIN simulated via LEFT JOIN, RIGHT JOIN, and EXCEPT ALL with NULL v |
| 118536 | 2025-06-26 17:55 | 2025-06-27 7:24 | MySQL Server: Optimizer | Analyzing (17 days) | S2 | 8.0.40, 9.3.0 | Linux (RDS, Docker) | Any (Tested on x86_64 and aarch64) | Concurrent CTE queries cause erroneous missing temporary table errors |
| 118535 | 2025-06-26 17:43 | 2025-06-27 19:27 | MySQL Server: FULLTEXT search | Verified (17 days) | S3 | 9.3.0, 8.4.5, 8.0.42 | Ubuntu (25.04 Server) | x86 | Arithmetic operations fail on fulltext-indexed fields inserted with DISABLE KEYS |
| 118529 | 2025-06-26 9:50 | 2025-06-26 12:18 | MySQL Server: Options | Verified (18 days) | S3 | 8,9 | Any | Any | 'init_connect' not re-executed after 'COM_RESET_CONNECTION' or 'COM_CHANGE_USER' |
| 118516 | 2025-06-24 10:42 | 2025-07-03 18:36 | MySQL Server: InnoDB storage engine | Verified (11 days) | S3 | 8.0.39 | Any | Any | Unexpected blocked statement when different select statements are executed |
| 118515 | 2025-06-24 9:08 | 2025-07-01 4:35 | MySQL Server: InnoDB storage engine | Verified (14 days) | S2 | 8.4, 8.4.5 | Any | Any | Contribution by Tencent: trx_cleanup_at_db_startup did not clean up trx_sys->shards |
| 118512 | 2025-06-24 7:52 | 2025-06-25 8:13 | MySQL Server: Optimizer | Verified (20 days) | S2 | 8.0.42, 8.4.5, 9.3.0 | Any | Any | The missing semi join condition causes incorrect result |
| 118510 | 2025-06-23 20:09 | 2025-07-01 12:50 | MySQL Server: FULLTEXT search | Verified (13 days) | S2 | 8.0.39 | Any | Any | InnoDB Match Against does not work properly with utf8mb4_0900_as_ci |
| 118499 | 2025-06-23 9:20 | 2025-06-26 1:47 | MySQL Server: Command-line Clients | Analyzing (18 days) | S2 | mysql-8.0.32 | Linux (centos7.9) | Any | .mylogin.cnf covered the command line |
| 118497 | 2025-06-23 1:11 | 2025-06-23 4:20 | MySQL Server: DML | Duplicate (21 days) | S3 | 8.0.41 | Any | Any | When inserting floating-point data into JSON type, the query result precision is incorrect. |
| 118495 | 2025-06-20 7:40 | 2025-06-20 10:32 | MySQL Server: DML | Verified (24 days) | S3 | 8.0.41 | Linux | x86 | The query returned wrong result with l"imit offset" |
| 118493 | 2025-06-20 6:54 | 2025-06-20 10:38 | MySQL Server: Partitions | Verified (24 days) | S3 | 8.0, 8.0.42 | Any | Any | Subpartitions can not be pruned by conditions derived from equal propagation |
| 118492 | 2025-06-20 3:07 | 2025-07-01 12:40 | MySQL Server: DML | Can't repeat (13 days) | S3 | 8.0.41, 8.0.42 | Linux | x86 | The result returned by the DIAMETER_TZ function is incorrect. The time after conversion is expected. |
| 118490 | 2025-06-19 13:00 | 2025-06-20 5:21 | MySQL Server: Optimizer | Verified (24 days) | S3 | master, 8.4 | Any | Any | hypergraph optimizer const folding caused inequivalent for join_cond_optim in Table_ref |
| 118486 | 2025-06-19 10:07 | 2025-07-14 12:17 | MySQL Server: Optimizer | Duplicate | S5 | 8.4.3, 8.4.5, 9.3.0 | Any (AWS RDS) | Any | Index is ignored in case of multiple values in "select" and the length of any one value is more than column length |
| 118481 | 2025-06-18 20:04 | 2025-07-03 18:30 | MySQL Server: Optimizer | Need Feedback (11 days) | S3 | Mysql 8.4.5 | Linux (Amazon Linux (AWS RDS managed)) | Any | MySQL 8.4.5 chooses suboptimal index for UPDATE query, leading to deadlocks and performance degradation |
| 118476 | 2025-06-18 8:45 | 2025-07-02 14:47 | MySQL Server: DDL | Verified (26 days) | S2 | 8.0, 8.4 | Red Hat | x86 | Unable to create partition with name '1e3fRQM2GhI' |
| 118475 | 2025-06-18 7:58 | 2025-06-18 8:40 | MySQL Server: DML | Verified (26 days) | S3 | 8.0.41, 8.4.5 | Any | Any | When the IF function is invoked to replace the specified column name, the returned results are inconsistent. |
| 118469 | 2025-06-17 9:38 | 2025-06-17 10:33 | MySQL Server: Documentation | Verified (27 days) | S3 | 9.3 | Any | Any | Connection attributes for Connector/NET are incomplete/incorrect |
| 118465 | 2025-06-17 7:42 | 2025-06-17 9:02 | MySQL Server: DML | Duplicate (27 days) | S3 | 8.0.41 | Any | Any | Inserting into a float value exceeding the precision, using IF function and using the column return different result. |
| 118464 | 2025-06-17 7:24 | 2025-06-17 9:29 | MySQL Server: DML | Analyzing (27 days) | S3 | 8.0.41 | Any | Any | Inserting into a float value exceeding the precision, using IF function and using the column return different result. |
| 118462 | 2025-06-17 2:56 | 2025-07-01 14:09 | MySQL Server: Replication | Can't repeat (13 days) | S3 | 8.0.39 | Red Hat (Rocky Linux 8.10) | x86 (AMD EPYC 7R32) | Executed SQL on replica is different from source |
| 118455 | 2025-06-16 9:52 | 2025-06-17 12:05 | MySQL Server: DML | Not a Bug (27 days) | S3 | 8.0.41 | Linux | x86 | Cannot query JSON type data using BETWEEN '{"key1": 1}' AND '{"key1": 1}' |
| 118447 | 2025-06-13 22:52 | 2025-06-16 5:30 | MySQL Server: Security: Privileges | Verified (28 days) | S3 | 8.4 | Any | Any | MySQL 8.4 always uses caching_sha2_password in the initial connection handshake |
| 118422 | 2025-06-12 2:54 | 2025-06-12 23:46 | MySQL Server: InnoDB storage engine | Can't repeat (32 days) | S2 | 8.0.41 | Any | Any | Assertion failure happens in page_is_comp(get_block->frame) == page_is_comp(page) |
| 118412 | 2025-06-10 23:24 | 2025-07-01 9:18 | MySQL Server: Replication | Verified (13 days) | S3 | 8.0.41, 8.0.42 | Any | Any | DML succeeds on Semi-sync without Replicas if Source is stopped |
| 118411 | 2025-06-10 15:52 | 2025-07-03 12:02 | MySQL Server: InnoDB storage engine | Need Feedback (11 days) | S2 | 8.0.37 | CentOS | x86 | Performance degradation in write workload after rebuilding table with row_format=compressed |
| 118403 | 2025-06-09 17:10 | 2025-06-20 10:13 | MySQL Server: InnoDB storage engine | Verified (24 days) | S3 | 8.0.37, 8.0.42 | Any | Any | innodb_fill_factor is not honored for InnoDB Compressed Tables |
| 118402 | 2025-06-09 13:38 | 2025-06-09 14:12 | MySQL Server: DML | Duplicate (35 days) | S3 | 8.0.41 | Linux | x86 | When innodb_buffer_pool_size is set a small value , the update value is abnormal. |
| 118401 | 2025-06-09 13:37 | 2025-06-10 6:32 | MySQL Server: DML | Verified (35 days) | S3 | 8.0.41 | Linux | x86 | When innodb_buffer_pool_size is set a small value , the update value is abnormal. |
| 118400 | 2025-06-09 13:34 | 2025-06-10 10:43 | MySQL Server: DML | Verified (35 days) | S3 | 8.0.41 | Linux | x86 | ERROR 3854 (HY000): Cannot convert string '\xF0\x9F\x98\xA6\xF0\x9F...' from utf8mb4 to latin1 |
| 118399 | 2025-06-09 12:35 | 2025-06-09 12:46 | MySQL Server: DML | Verified (35 days) | S3 | 8.0.41 | Linux | x86 | multijoin and related subqueries are used, the query result is incorrect during optimizer_switch="derived_merge=on" |
| 118398 | 2025-06-09 8:00 | 2025-06-11 12:40 | MySQL Server: DML | Verified (33 days) | S3 | 8.0.41 | Any | Any | Using temporary with avg cause wrong result |
| 118394 | 2025-06-09 2:04 | 2025-06-09 5:57 | MySQL Server: DML | Analyzing (35 days) | S3 | 8.0.41 | Any | Any | while (NOT XX NOT IN ()) return 0, the query with where (NOT XX NOT IN ()) returns a wrong result. |
| 118393 | 2025-06-09 1:36 | 2025-06-09 5:57 | MySQL Server: DML | Analyzing (35 days) | S3 | 8.0.41 | Any | Any | while the having subquery return NULL actually, the query using this having query returns a wrong result. |
| 118391 | 2025-06-08 16:43 | 2025-06-10 12:23 | MySQL Server: DML | Verified (35 days) | S3 | 8.4.2, 8.0 | Any | Any | Inconsistent BIGINT overflow behavior with unary minus operator in multiplication |
| 118390 | 2025-06-08 8:04 | 2025-06-10 11:11 | MySQL Server: DML | Not a Bug (34 days) | S3 | 8.0.41 | Linux | x86 | When the time type is compared with the datetime type, the returned result is error |
| 118375 | 2025-06-06 3:41 | 2025-06-06 3:58 | MySQL Server: DML | Analyzing (38 days) | S3 | 8.0.41 | Any | Any | while (NOT ((t0.c1) >= (t1.c2))) returns 1 actually, the query return an empty result set. |
| 118369 | 2025-06-05 11:21 | 2025-06-05 13:08 | MySQL Server: DML | Analyzing (39 days) | S3 | 8.0.41 | Any | Any | "having column" and "having MIN(column)" return different result.something wrong during Aggregate using temporary table |
| 118363 | 2025-06-04 18:00 | 2025-06-16 12:33 | MySQL Server: InnoDB storage engine | Verified (33 days) | S3 | mysql-8.0.41 | Any | Any | Another Potential Optimization in row_ins_sec_index_entry_low() |
| 118359 | 2025-06-04 13:43 | 2025-06-16 12:33 | MySQL Server: InnoDB storage engine | Verified (33 days) | S2 | mysql-8.0.41 | Any | Any | False-negative result in row_vers_impl_x_locked_low() — may miss identifying the active transaction on a secondary rec |
| 118358 | 2025-06-04 12:04 | 2025-07-13 10:14 | MySQL Server: InnoDB storage engine | Verified (10 days) | S2 | 8.0.42, 8.4.5 9.3.0 | Any | Any | Startup without Signs of Progress when Rolling-Back Big Transaction. |
| 118356 | 2025-06-04 11:58 | 2025-07-13 10:29 | MySQL Server: Replication | Verified (33 days) | S2 | 8.0.42, 8.4.5 9.3.0 | Any | Any | MySQL attempts committing transaction not fitting on disk, then crashes. |
| 118355 | 2025-06-04 7:41 | 2025-06-10 13:59 | MySQL Server: InnoDB Plugin storage engine | Verified (34 days) | S3 | 8.0.42 | Any | Any | Temporary file write failure when creating an index |
| 118352 | 2025-06-04 4:38 | 2025-06-04 8:51 | MySQL Server: Charsets | Verified (40 days) | S3 | 8.0, 8.4 | Any | Any | Illegal mix of collations when modify collation_connection |
| 118351 | 2025-06-04 2:24 | 2025-06-04 6:34 | MySQL Server: DML | Verified (40 days) | S3 | 8.0.41 | Linux | x86 | When Backward index scan is used for query SQL statements, the returned result is incorrect. |
| 118350 | 2025-06-04 2:03 | 2025-06-04 6:32 | MySQL Server: Optimizer | Verified (40 days) | S3 | 9.x | Any | Any | Contribution: Adding fuzz directory and modifications to support it. |
| 118349 | 2025-06-04 2:03 | 2025-06-04 19:16 | MySQL Server: Optimizer | Verified (40 days) | S3 | 9.x | Any | Any | Contribution: fuzz: parse_sql target |
| 118348 | 2025-06-04 1:52 | 2025-06-04 11:35 | MySQL Server: DML | Duplicate (40 days) | S3 | 8.0.41 | Any | Any | using force index(i0) and ignore index(i0) for the same query, the result set changed |
| 118347 | 2025-06-03 17:23 | 2025-07-12 1:00 | MySQL Server: DDL | No Feedback (3 days) | S3 | 8.4.5 | Any | Any | 8.4.5 functions in constraints, partitions, or virtual columns may have failed |
| 118336 | 2025-06-03 8:24 | 2025-06-03 8:30 | MySQL Server: DML | Analyzing (41 days) | S3 | 8.0.41 | Any | Any | after adding a having clause equivalent to "having 1", the returned result set is wrong |
| 118335 | 2025-06-03 7:50 | 2025-07-07 14:05 | MySQL Server: InnoDB storage engine | Verified (7 days) | S5 | 9.3.0 | Any | Any | drop big table affect performance when general space used |
| 118322 | 2025-06-01 4:47 | 2025-06-19 16:32 | MySQL Server: Replication | Need Feedback (25 days) | S2 | 8.0.20 | Any | x86 | Result of `show master status` is not correct !!! |
| 118320 | 2025-05-31 1:14 | 2025-06-16 12:33 | MySQL Server: Command-line Clients | Verified (32 days) | S2 | 8.0.41, 8.4.5 | Any | Any | Invalid UTF-8 bytes can be returned by SHOW PROCESSLIST |
| 118313 | 2025-05-30 9:17 | 2025-05-30 10:19 | MySQL Server: Optimizer | Verified (45 days) | S3 | 8.0.41, 8.0.42, 8.4.5, 9.3.0 | Any | Any | The query result is incorrect. |
| 118312 | 2025-05-30 8:12 | 2025-05-30 10:32 | MySQL Server: DML | Verified (45 days) | S2 | 8.0.42, 8.4.5, 9.3.0 | Any | Any | Inconsistent results when evaluating `EXCEPT` or `INTERSECT` operations involving `NULL` |
| 118310 | 2025-05-30 3:36 | 2025-05-30 4:34 | MySQL Server: DML | Analyzing (45 days) | S3 | 8.0.41 | Any | Any | a query with a impossile having clause, return wrong results |
| 118302 | 2025-05-29 16:46 | 2025-05-30 4:26 | MySQL Server: InnoDB storage engine | Verified (45 days) | S3 | 9.0.0, 9.3.0 | Any | Any | Contribution: Adding \'sb\' instruction to spin_delay() for ARM v8.5 onward |
| 118299 | 2025-05-29 6:57 | 2025-05-29 11:33 | MySQL Server: InnoDB storage engine | Verified (46 days) | S2 | 8.0.42, 8.4.5 | Any | Any | Multi-valued Index on Composite Key Returns Incomplete Results for Rows with Empty JSON Array('[]') |
| 118298 | 2025-05-29 2:46 | 2025-05-29 5:03 | MySQL Server: DML | Analyzing (46 days) | S3 | 8.0.41 | Any | Any | "(t1.c4)<-(-1.7976931348623157E308)" and "(t1.c4)<(1.7976931348623157E308)" in where clause return different results |
| 118297 | 2025-05-29 2:39 | 2025-05-29 12:53 | MySQL Server: Security: Privileges | Verified (46 days) | S3 | 8.0.42, 8.4.5 | Any | Any | password expire and password expire interval when create user is not both work |
| 118296 | 2025-05-29 2:32 | 2025-05-29 6:03 | MySQL Server: DML | Verified (46 days) | S3 | 8.0.41 | Linux | x86 | When join_buffer_size is set to a different value, the query returns different results. |
| 118281 | 2025-05-27 15:24 | 2025-05-28 4:42 | MySQL Server: InnoDB storage engine | Verified (47 days) | S3 | 9.3.0 | Any | Any | Contribution: Fix incorrect byte size in mlog read_1_bytes comment |
| 118278 | 2025-05-27 8:29 | 2025-05-27 9:56 | MySQL Server: DML | Analyzing (48 days) | S3 | 8.0.41 | Any | Any | two query SQL statements filling with opposite semantics in the where clause, result same result |
| 118277 | 2025-05-27 8:02 | 2025-05-27 8:08 | MySQL Server: DML | Analyzing (48 days) | S3 | 8.0.41 | Any | Any | When a constant value is replaced by the IFNULL(NULL, CONST_VALUE) function, the sql returns different value; |
| 118269 | 2025-05-26 9:41 | 2025-05-26 12:29 | MySQL Server: Optimizer | Closed (49 days) | S2 | Any | Any | The result of anti disk hash join is wrong | |
| 118268 | 2025-05-26 7:47 | 2025-05-27 3:30 | MySQL Server: DML | Analyzing (48 days) | S3 | 8.0.41 | Any | Any | The returned results of two queries with the same semantics are inconsistent. |
| 118266 | 2025-05-26 2:29 | 2025-05-30 7:03 | MySQL Server: Options | Not a Bug (45 days) | S3 | 8.0 | Any | Any | We can't set some session variable even have super privilege |
| 118265 | 2025-05-25 23:12 | 2025-07-09 15:42 | MySQL Server: InnoDB storage engine | Verified (27 days) | S1 | 9.3.0 | MacOS (15.4.1 (24E263)) | x86 (Quad-Core Intel Core i7) | mysqld hangs durning startup |
| 118264 | 2025-05-25 15:04 | 2025-05-25 15:04 | MySQL Server: Optimizer | Open | S2 | 9.3.0 | Ubuntu | Any | Performance bug in SEMI JOIN with empty tables |
| 118252 | 2025-05-22 12:28 | 2025-06-23 1:00 | MySQL Server: DML | No Feedback (22 days) | S3 | 8.0.41 | Any | Any | When the same table is imported to different databases, the results of the same selection are different. |
| 118249 | 2025-05-22 9:51 | 2025-05-23 4:14 | MySQL Server: Charsets | Analyzing (52 days) | S3 | 8.0.41 | Linux | Any | Cannot convert string '\xF0\x9F\x98\xA6\xF0\x9F...' from utf8mb4 to latin1 |
| 118247 | 2025-05-22 6:26 | 2025-05-28 8:41 | MySQL Server: Documentation | Verified (47 days) | S3 | 5.7, 8.0, 8.4, 9.0 | Any | Any | (Documentation)The descriptions for "M" parameter not matched in different chapters |
| 118239 | 2025-05-21 13:05 | 2025-05-29 13:12 | MySQL Server: DML | Verified (46 days) | S3 | 9.3.0 | Ubuntu (22.04) | Any | Logical Inconsistency in MySQL String Comparison with LIKE and NOT LIKE Operators |
| 118238 | 2025-05-21 10:46 | 2025-06-02 11:31 | MySQL Server: FULLTEXT search | Verified (42 days) | S3 | 9.3.0,8.0.40, 8.0.42 | Any | Any | Ngram parser boolean phrase search fails with CJK punctuation |
| 118237 | 2025-05-21 8:44 | 2025-05-21 10:48 | MySQL Server: Charsets | Analyzing (54 days) | S3 | 9.2 | Any | Any | Inconsistent results when using prepared statement or session variables |
| 118233 | 2025-05-20 13:54 | 2025-05-20 15:04 | MySQL Server: DDL | Verified (55 days) | S2 | 8.0.42 | Any | Any | Fixed a bug in the DDL for invisible indexes. |
| 118230 | 2025-05-20 2:24 | 2025-06-11 11:02 | MySQL Server: DML | Can't repeat (33 days) | S3 | 8.0.41 | Linux | x86 | When innodb_buffer_pool_size is set to 134217728, the update value is abnormal. |
| 118224 | 2025-05-19 2:46 | 2025-06-03 6:43 | MySQL Server: DML | Analyzing (41 days) | S3 | 8.0.41 | Any | Any | When a constant value is replaced by the LEST function, the sql returns different value; |
| 118219 | 2025-05-16 18:03 | 2025-05-19 6:56 | MySQL Server: DDL | Analyzing (56 days) | S3 | 8, 9 | Linux | x86 | Name of constraint affects order of deletion, causing on delete/cascade to fail unexpectedly |
| 118217 | 2025-05-16 16:11 | 2025-05-26 10:17 | MySQL Server: Optimizer | Analyzing (49 days) | S1 | 8.4.5 | Ubuntu | x86 | Issues with the NULLIF function. |
| 118210 | 2025-05-16 10:15 | 2025-05-18 16:43 | MySQL Server: Replication | Verified (57 days) | S3 | 8.0.42 | Any | Any | Invisible Index Binlog Replay Bugfix |
| 118206 | 2025-05-15 13:21 | 2025-05-19 21:21 | MySQL Server: Optimizer | Not a Bug (56 days) | S5 | 8.0.42 | Ubuntu (8.0.42-0ubuntu0.20.04.1) | Any | The optimizer has chosen a poor execution plan. |
| 118204 | 2025-05-15 7:41 | 2025-05-19 21:22 | MySQL Server: Optimizer | Not a Bug (56 days) | S5 | 8.0.42 | Ubuntu (8.0.42-0ubuntu0.20.04.1) | Any | A poor execution plan can lead to a performance loss of nearly a hundred times. |
| 118200 | 2025-05-15 1:51 | 2025-05-20 12:12 | MySQL Server: DML | Duplicate (55 days) | S3 | 8.0.41 | Any | Any | The query result using index is different with not used index |
| 118198 | 2025-05-14 14:16 | 2025-05-19 22:49 | MySQL Server: Optimizer | Verified (56 days) | S2 | 9.3.0 | Ubuntu (22.04) | Any | Different intersection orders lead to more than 20,000 times performance gap |
| 118197 | 2025-05-14 13:50 | 2025-05-19 21:17 | MySQL Server: Optimizer | Duplicate (56 days) | S3 | 9.3.0 | Ubuntu (22.04) | Any | The opposite ON clause intersects and is always an empty set. |
| 118196 | 2025-05-14 13:42 | 2025-05-19 21:16 | MySQL Server: Optimizer | Duplicate (56 days) | S2 | 9.3.0 | Ubuntu (22.04) | Any | The opposite HAVING clause intersects and is always an empty set. |
| 118195 | 2025-05-14 13:34 | 2025-05-20 8:23 | MySQL Server: Optimizer | Not a Bug (55 days) | S2 | 9.3.0 | Ubuntu (22.04) | Any | The opposite WHERE clause intersects and is always an empty set. |
| 118193 | 2025-05-14 12:26 | 2025-05-18 16:38 | MySQL Server: Tests | Verified (57 days) | S3 | 8.0.42 | MacOS (15.5) | ARM | Test innodb.partition_upgrade_5727_mac_lctn_2 failing with a result difference |
| 118192 | 2025-05-14 12:05 | 2025-07-09 15:23 | MySQL Server: DML | Not a Bug (5 days) | S5 | 8.0.42 | Ubuntu (22.04) | x86 | Performance regression occurs with update statements after 6ba1fef |
| 118186 | 2025-05-13 15:34 | 2025-05-19 11:51 | MySQL Server: Row Based Replication ( RBR ) | Can't repeat (56 days) | S2 | 8.0.22 | Linux | Any | With row‑based replication (binlog_format = ROW), the function generates duplicate sequence values; in mixed mode (binlo |
| 118181 | 2025-05-13 12:36 | 2025-07-03 9:33 | MySQL Server: DML | Verified (13 days) | S5 | 8.0.42 | Linux | x86 | Performance regression on query statements after commit 0fa789a |
| 118180 | 2025-05-13 12:18 | 2025-05-13 12:48 | MySQL Server: Command-line Clients | Verified (62 days) | S3 | 8.0.42 | Any | Any | mysql client got segmentation fault since the mysql.charset is null during restarting |
| 118177 | 2025-05-13 8:53 | 2025-05-22 6:28 | MySQL Server: Optimizer | Verified (53 days) | S3 | 8.0.35 | Any | Any | Unnecessary filter operator in the execution plan |
| 118174 | 2025-05-13 6:43 | 2025-05-14 7:18 | MySQL Server: Optimizer | Verified (61 days) | S3 | 8.0 | Any | Any | Skip Scan doesn't support non-covering key scan |
| 118173 | 2025-05-13 6:42 | 2025-07-03 9:24 | MySQL Server: DML | Verified (12 days) | S5 | 8.0.42 | Ubuntu (22.04) | x86 | The insert statement suffers a performance penalty after commit cd66c5c. |
| 118172 | 2025-05-13 3:54 | 2025-05-15 7:52 | MySQL Server: Command-line Clients | Analyzing (62 days) | S3 | 8.0.31 | Windows | x86 ( x86_64) | 猜测间隙锁可以加到普通索引上，导致只能防止插入操作而不能防止select ...for update操作 |
| 118169 | 2025-05-12 12:38 | 2025-05-15 11:56 | MySQL Server: Tests | Verified (60 days) | S3 | 8.0.42, 8.4.5 | MacOS (15.4.1) | ARM | Test innodb.partition_upgrade_8019_mac_lctn_2_debug failing |
| 118168 | 2025-05-12 12:27 | 2025-05-13 14:42 | MySQL Server: Replication | Verified (62 days) | S1 | 8.0.41 | Any | Any | MySQL data dictionary fails to upgrade at startup with lock timeout on ALTER TABLE |
| 118164 | 2025-05-12 8:38 | 2025-05-12 13:01 | MySQL Server: DML | Verified (63 days) | S3 | 8.0.41 | Linux | x86 | When sort_buffer_size is set to a different value, group_concat returns different results. |
| 118159 | 2025-05-10 2:12 | 2025-05-13 7:37 | MySQL Server: DML | Duplicate (62 days) | S2 | 8.4.3 | Any | Any | recursive CTE with float returns error: Out of range value |
| 118158 | 2025-05-09 20:09 | 2025-05-12 12:05 | MySQL Server: Optimizer | Verified (63 days) | S5 | 8.4.5 | Any | Any | Endless loop while executing some CTE |
| 118152 | 2025-05-09 8:45 | 2025-05-09 9:47 | MySQL Server: Stored Routines | Verified (66 days) | S3 | 8.0.42,8.4.5,9.2.0 | Any | Any | BEFORE UPDATE trigger does not use correct NEW.val when val is ON UPDATE CURRENT_TIMESTAMP |
| 118151 | 2025-05-09 8:35 | 2025-06-11 5:04 | MySQL Server: DDL | Verified (33 days) | S2 | 8.4.5 | Ubuntu (22.04) | x86 | When creating an index: ERROR 1553 (HY000): Cannot drop index '<unknown key name>': needed in a foreign key constraint |
| 118144 | 2025-05-08 23:35 | 2025-05-14 10:18 | MySQL Server: Optimizer | Verified (61 days) | S5 | 8.0.40, 8.0.42 | Red Hat (RHEL9) | x86 | Performance regression at 8.0.40 related to record buffer usage |
| 118137 | 2025-05-08 11:49 | 2025-05-08 12:10 | MySQL Server: DML | Verified (67 days) | S3 | 9.3, 8.0, 8.4 | Any | Any | Contradictory query results for decimal data type |
| 118136 | 2025-05-08 10:10 | 2025-05-08 10:37 | MySQL Server: DDL | Verified (67 days) | S5 | 8.0 | Any | Any | 8.0.27 DDL performance degradation - Flush Observer |
| 118133 | 2025-05-08 8:40 | 2025-05-08 10:01 | MySQL Server: DDL | Verified (67 days) | S5 | 8.0 | Any | Any | 8.0.27 DDL performance degradation - Scan PK |
| 118132 | 2025-05-08 8:30 | 2025-05-13 16:01 | MySQL Server: Logging | Verified (62 days) | S3 | 8.0 | Any | Any | Alter general log takes a lot of time during upgrade |
| 118130 | 2025-05-08 6:53 | 2025-05-08 10:00 | MySQL Server: DDL | Verified (67 days) | S5 | 8.0 | Any | Any | 8.0.27 DDL performance degradation - Merge Sort |
| 118129 | 2025-05-08 5:01 | 2025-05-19 11:44 | MySQL Server: DDL | Not a Bug (56 days) | S3 | MySQL 8.0 | Any | Any | Is the timing of index statistics update asynchronous when changing the column type with an index? |
| 118123 | 2025-05-07 8:37 | 2025-05-12 11:22 | MySQL Server: Optimizer | Not a Bug (63 days) | S3 | Any | Any | ORDER BY func(col_name) is bound to the wrong column | |
| 118121 | 2025-05-06 14:40 | 2025-05-13 8:47 | MySQL Server: InnoDB storage engine | Verified (62 days) | S3 | 8.0.37, 8.0.42 | Any | Any | lob pages leak when mysqld crashed |
| 118116 | 2025-05-05 17:41 | 2025-06-20 1:00 | MySQL Server: Replication | No Feedback (25 days) | S1 | 8.0.41 | Any | Any | HA_ERR_CORRUPT_EVENT on replication from datetime -> datetime(6) |
| 118114 | 2025-05-05 12:38 | 2025-05-05 13:01 | MySQL Server: Performance Schema | Verified (70 days) | S3 | 8.0.42 | Any | Any | INFO column in processlist tables truncates long queries despite using longtext type |
| 118109 | 2025-05-03 12:57 | 2025-05-06 10:52 | MySQL Server: Documentation | Verified (72 days) | S3 | 8.4 | Any | Any | mysqlrouter's routing_strategy is not optional |
| 118093 | 2025-04-30 7:13 | 2025-04-30 18:06 | MySQL Server: FULLTEXT search | Verified (75 days) | S2 | 8.0.42 | Any | Any | Huge memory usage when inserting into a FTS table with a single transaction. |
| 118092 | 2025-04-30 3:31 | 2025-06-04 11:36 | MySQL Server: DML | Verified (75 days) | S2 | 8.0.41, 8.0.42, 8.4.5, 9.3.0 | Linux | Any | The query result using index is different with not used index |
| 118090 | 2025-04-29 17:33 | 2025-05-07 11:55 | MySQL Server: Optimizer | Can't repeat (68 days) | S1 | 9.3 | MacOS | Any | Wrong inner join result with the subquery contain -0 |
| 118089 | 2025-04-29 14:56 | 2025-05-08 13:57 | MySQL Server: Optimizer | Verified (75 days) | S3 | 8.0.42, 8.4.5, 9.3.0 | Any | Any | COALESCE with BIT field may return wrong values |
| 118088 | 2025-04-29 14:06 | 2025-04-30 5:27 | MySQL Server: DDL | Verified (76 days) | S5 | 8.0.42 | Any | Any | Optimize DDL handling for redundant invisible index changes |
| 118085 | 2025-04-29 12:14 | 2025-04-29 13:43 | MySQL Server: Optimizer | Verified (76 days) | S1 | 9.3,9.0,8.0,8.0.42, 8.4.5 | Any | Any | Wrong right join result involving subquery |
| 118083 | 2025-04-29 9:36 | 2025-04-29 10:25 | MySQL Server: DDL | Verified (76 days) | S5 | 8.0.42 | Any | Any | optimize for invisible indexes ddl |
| 118080 | 2025-04-29 6:51 | 2025-04-29 8:08 | MySQL Server: Optimizer | Verified (76 days) | S3 | 8.0.42 | Any | Any | The execution plan for the view with UNION ALL uses a full table scan instead of an index. |
| 118076 | 2025-04-29 3:35 | 2025-04-29 6:50 | MySQL Server: Logging | Verified (76 days) | S3 | 8.0.36, 8.0.42 | Linux (AlmaLinux release 9.2) | Any | When MySQL explains a primary key query for a table that has a varbinary field, show warnings is truncated by the binary |
| 118074 | 2025-04-28 17:23 | 2025-06-08 1:00 | MySQL Server: InnoDB storage engine | No Feedback (37 days) | S1 | 8.0.40 | Any | x86 | Frequent MySQL Failovers After Upgrade to 8.0.40 |
| 118073 | 2025-04-28 15:10 | 2025-04-29 6:29 | MySQL Server: Optimizer | Verified (76 days) | S1 | 9.3,9.0,8.0, 8.0.42 | Any | Any | Wrong Inner Join Result |
| 118072 | 2025-04-28 14:10 | 2025-04-28 14:24 | MySQL Server: DDL | Verified (77 days) | S5 | 8.0 | Any | Any | Optimize DDL operations involving AUTO_INCREMENT columns |
| 118071 | 2025-04-28 13:09 | 2025-04-28 14:07 | MySQL Server: Optimizer | Verified (77 days) | S2 | 8.0.41, 8.0.42, 8.4.5, 9.3.0 | Any | Any | Indexed table fails WHERE filtering with different charset value |
| 118069 | 2025-04-28 9:28 | 2025-06-10 20:43 | MySQL Server: Security: Privileges | Verified (34 days) | S3 | 8.0.42 | Any | Any | Inappropriate error message about passwords policies when revoking rights from an non-existing user |
| 118068 | 2025-04-28 9:23 | 2025-04-28 10:40 | MySQL Server: Documentation | Verified (77 days) | S3 | 8.4 | Any | Any | Documentation typo for versions |
| 118063 | 2025-04-27 19:02 | 2025-04-28 7:39 | MySQL Server: Optimizer | Verified (77 days) | S1 | 9.0, 8.0, 8.0.42, 8.4.5, 9.3.0 | Any | Any | Wrong Join Result after creating index on expressions |
| 118061 | 2025-04-26 13:02 | 2025-04-28 7:40 | MySQL Server: Optimizer | Verified (77 days) | S1 | 9.3, 8.4.5, 8.0.42 | Any | Any | wrong inner join result when adding an additional true expression |
| 118058 | 2025-04-25 9:48 | 2025-04-25 13:04 | MySQL Server: DDL | Duplicate (80 days) | S5 | 8.0 | Any | Any | optimize for check_promoted_index |
| 118057 | 2025-04-25 9:48 | 2025-04-25 13:05 | MySQL Server: DDL | Verified (80 days) | S5 | 8.0 | Any | Any | optimize for check_promoted_index |
| 118056 | 2025-04-25 9:14 | 2025-04-25 9:25 | MySQL Server: DDL | Verified (80 days) | S5 | 8.0 | Any | Any | optimzie for alter index |
| 118054 | 2025-04-24 16:23 | 2025-05-07 15:55 | MySQL Server: InnoDB storage engine | Verified (69 days) | S5 | Any | Any | Potential optimization in row_ins_sec_index_entry_low(): avoid second btr_cur_search_to_nth_level() under certain condit | |
| 118053 | 2025-04-24 15:47 | 2025-05-19 2:25 | MySQL Server: DML | Verified (80 days) | S2 | 8.4.3, 9.3.0, 8.4.5, 8.0.42 | CentOS | Any | cast((NULLIF) as datetime) returns incorrect result |
| 118048 | 2025-04-24 4:27 | 2025-06-05 13:01 | MySQL Server: DDL | Not a Bug (39 days) | S3 | 8.0.41 | Any | Any | create partition table has same part field name with variable report error |
| 118046 | 2025-04-23 21:21 | 2025-05-22 10:34 | MySQL Server: Stored Routines | Verified (53 days) | S2 | 8.0 | Any | Any | KILL (QUERY) should check thread ownership against the security context that initiated the current operation |
| 118040 | 2025-04-23 11:35 | 2025-04-23 13:00 | MySQL Server: Replication | Verified (82 days) | S5 | 8.0 | Any | Any | Reduce Redundant init_and_set_log_file_name Calls |
| 118037 | 2025-04-23 8:56 | 2025-05-02 7:22 | MySQL Server: DML | Duplicate (73 days) | S3 | 8.4.3 | CentOS | Any | column with numeric type doesn't work expected in condition |
| 118033 | 2025-04-22 14:51 | 2025-04-23 8:09 | MySQL Server: Optimizer | Verified (82 days) | S2 | 9.3.0 | Any | Any | Wrong Result of an and expression |
| 118024 | 2025-04-21 12:46 | 2025-04-23 8:07 | MySQL Server: Optimizer | Verified (84 days) | S1 | 9.3.0 | Any | Any | Wrong Right Join involving a predicate containing IFNULL and IN |
| 118022 | 2025-04-21 4:12 | 2025-04-28 12:23 | MySQL Server: DML | Not a Bug (77 days) | S2 | Any | Any | between date and str_TO_DATE in select where returns incorrect result | |
| 118020 | 2025-04-20 23:23 | 2025-05-19 14:51 | MySQL Server: Optimizer | Verified (56 days) | S1 | 9.2.0, 9.3.0 | Any (22.04) | Any | A critical logic bug and performance bug |
| 118019 | 2025-04-20 16:30 | 2025-04-21 7:56 | MySQL Server: Optimizer | Verified (84 days) | S2 | 9.0, 8.0, 9.3.0, 8.4.5, 8.0.42 | Any | Any | Wrong Right Join with a subquery containing distinct and wrong NULL-value expression optimization |
| 118018 | 2025-04-20 13:49 | 2025-05-19 14:53 | MySQL Server: Optimizer | Verified (56 days) | S1 | 9.2.0, 9.3.0 | Ubuntu (22.04) | Any | A query expose a logic bug and performance bug |
| 118017 | 2025-04-20 10:59 | 2025-05-19 14:53 | MySQL Server: Optimizer | Verified (56 days) | S5 | 9.2.0, 9.3.0 | Ubuntu (22.04) | Any | A very serious performance bug |
| 118016 | 2025-04-20 10:34 | 2025-04-21 12:52 | MySQL Server: Optimizer | Verified (85 days) | S2 | 9.3, 9.0, 8.0, 8.0.42 | Any | Any | Wrong inner join result involving subquery containing distinct |
| 118015 | 2025-04-20 7:18 | 2025-05-19 14:52 | MySQL Server: Optimizer | Verified (56 days) | S5 | 9.2.0, 9.3.0 | Ubuntu (22.04) | Any | The query which always return a empty result should not comsume executing time |
| 118014 | 2025-04-19 16:53 | 2025-04-20 13:53 | MySQL Server: Optimizer | Verified (85 days) | S2 | 9.3.0,8.0, 8.0.42, 8.4.5, 9.3.0 | Any | Any | Wrong Left Join Result |
| 118011 | 2025-04-18 13:26 | 2025-04-24 0:26 | MySQL Server: Data Types | Verified (82 days) | S3 | 8.0.41 | Any | Any | Timestamp literals with fractional seconds and time zone offset do not convert correctly |
| 118010 | 2025-04-18 9:46 | 2025-04-24 0:27 | MySQL Server: Options | Verified (82 days) | S2 | 8.0.39 | FreeBSD (13.3/14.1) | Any | "Could not increase number of max_open_files to more than 32768" |
| 118009 | 2025-04-18 7:13 | 2025-05-20 12:12 | MySQL Server: Optimizer | Verified (87 days) | S5 | 8.4.5, 9.3.0 | Debian (12) | x86 (amd64) | SELECT query on primary key column deteriorates to full table scan when filter involves too long string |
| 118007 | 2025-04-18 2:24 | 2025-04-25 13:30 | MySQL Server: DML | Not a Bug (80 days) | S2 | 8.4.3 | Any | Any | str_TO_DATE( '1980-07-06','YYYY-MM-DD HH24:MI:SS') in dml reports error |
| 118001 | 2025-04-17 4:15 | 2025-04-21 12:26 | MySQL Server: DML | Verified (84 days) | S2 | 8.4.3, 8.4.5 | Any | Any | delete sql returns error: Temporary file write failure. |
| 117998 | 2025-04-16 9:49 | 2025-04-16 12:27 | MySQL Server: Documentation | Verified (89 days) | S3 | 8.0, 8.4 | Any | Any | The SERVICE_CONNECTION_ADMIN privilege is not in the index. |
| 117994 | 2025-04-16 8:58 | 2025-04-17 10:45 | MySQL Server: Documentation | Closed (88 days) | S3 | 8.0.42, 8.4.5, 9.3.0 | Any | Any | Incorrect bug ref in 8.0.42 release notes |
| Showing all 188 (Edit, Save, CSV, Feed) |
