MySQL Bugs: Search

Showing all 220 (Edit, Save, CSV, Feed)

ID#	Date	Updated	Type	Status	Sev	Version	OS	CPU	Summary
120734	2026-06-20 14:02	2026-06-20 14:02	MySQL Server: Optimizer	Open	S1	MySQL 9.6	Any	Any	Constant Table Optimization Ignores WHERE Condition for MAX(DISTINCT), Returning Incorrect Non-NULL Value
120733	2026-06-20 13:38	2026-06-20 13:38	MySQL Server: Optimizer	Open	S1	MySQL 9.6	Any	Any	DISTINCTROW with ROW_NUMBER() Derived Table and GROUP BY Causes Duplicate Removal Key to Miss a Non‑Aggregate Column, Me
120732	2026-06-20 13:22	2026-06-20 13:22	MySQL Server: Optimizer	Open	S3	MySQL 9.6	Any (Storage Engine: InnoDB)	Any	Derived Table Merging Causes Incorrect Duplicate Removal with DISTINCT + GROUP BY + SUM(DISTINCT EXISTS(subquery))
120721	2026-06-18 1:41	2026-06-18 11:41	MySQL Server: Optimizer	Duplicate (3 days)	S1	MySQL 9.6	Any (Storage Engine: InnoDB)	Any	Auto-Key Data Type Truncation During Materialized Derived Table Lookup Causes Incorrect IN Match (Should Return Empty)
120716	2026-06-17 12:31	2026-06-17 12:53	MySQL Server: Optimizer	Verified (4 days)	S1	8.0.45	Any (Storage Engine: MEMORY)	Any	MEMORY Engine Empty Outer Join Derived Table Causes Incorrect Aggregate Result (Should Be NULL)
120715	2026-06-17 8:28	2026-06-18 2:12	MySQL Server: InnoDB storage engine	Open (3 days)	S2	9.7.0	Any	Any	Unexpected deadlock when one of the two transactions does not acquire any locks
120712	2026-06-17 6:44	2026-06-17 6:44	MySQL Server: Optimizer	Open	S3	9.7.0	Any	Any	Inconsistent EXPLAIN row estimation
120706	2026-06-16 21:12	2026-06-16 21:12	MySQL Server: Stored Routines	Open	S2	8.4.10	Any	Any	Crash in stored procedure: changing group_concat_max_len between calls reprepares EXISTS subquery and crashes in Item_su
120699	2026-06-16 5:52	2026-06-16 13:31	MySQL Server: Optimizer	Duplicate (5 days)	S2	9.7.0, 9.6.0	Any	Any	WHERE clause incorrectly returns rows when using COALESCE/IFNULL/LEAST/GREATEST on DECIMAL column
120698	2026-06-16 3:17	2026-06-16 14:22	MySQL Server: InnoDB storage engine	Open (5 days)	S1	8.0.44	Any	Any	Contribution by Tencent: Compressed pages' records may out of order when using change buffer
120690	2026-06-15 13:33	2026-06-16 7:40	MySQL Server: DML	Verified (5 days)	S3	8.0.46	Any	Any	CHAR type: inconsistent behavior between WHERE clause and UNIQUE constraint when comparing strings with trailing spaces
120684	2026-06-15 3:22	2026-06-15 3:28	MySQL Server: InnoDB storage engine	Open (6 days)	S2	9.4.0	Any	Any	Inconsistent deadlock of UPDATE and SELECT FOR UPDATE with the same WHERE clause
120683	2026-06-14 15:21	2026-06-14 15:21	MySQL Server: Optimizer	Open	S5	9.7.0	Any	Any	Optimizer overestimates cost and rows for LIMIT 1 without ORDER BY on a primary key index
120681	2026-06-14 5:43	2026-06-14 5:43	MySQL Server: FULLTEXT search	Open	S2	9.7	Debian (Debian GNU/Linux 12 (bookworm))	x86 ((86_64)	ngram FULLTEXT parser fails to match certain Latin tokens (e.g. "Sarah") in any query mode
120672	2026-06-13 17:31	2026-06-15 12:50	MySQL Server: Optimizer	Duplicate (6 days)	S3	9.6.0	Ubuntu	Any	Incorrect result for `NOT (IFNULL(col, n) OR (col = literal))`
120671	2026-06-13 17:30	2026-06-15 13:29	MySQL Server: Optimizer	Duplicate (6 days)	S3	9.6.0	Ubuntu	Any	Incorrect result for `col IN (IF(...))`
120670	2026-06-13 17:30	2026-06-16 6:38	MySQL Server: Optimizer	Not a Bug (5 days)	S3	9.6.0	Ubuntu	Any	Incorrect result for `NOT(...) && GREATEST(...) AND literal`
120669	2026-06-13 17:29	2026-06-16 5:35	MySQL Server: Optimizer	Verified (5 days)	S3	9.6.0	Ubuntu	Any	Incorrect result for `CASE + LIKE + XOR` with `\|\|`
120668	2026-06-13 17:28	2026-06-15 12:40	MySQL Server: Optimizer	Verified (6 days)	S3	9.6.0	Ubuntu	Any	Incorrect result for `LEAST(...) IN (col)`
120666	2026-06-12 15:58	2026-06-16 6:23	MySQL Server: Optimizer	Verified (6 days)	S5	9.7.0	Any	Any	Optimizer fails to convert ABS(column) < constant to range scan, resulting in full table scan
120665	2026-06-12 10:19	2026-06-15 8:49	MySQL Server: Optimizer	Open (6 days)	S2	8.4.8	Any	Any	Non optimal query plan chosen for DML
120663	2026-06-12 2:32	2026-06-12 6:16	MySQL Server: Command-line Clients	Open	S3		Any	Any	Contribution: Bug #44929 #92403 #110570: Fix tty password length handling
120662	2026-06-11 22:16	2026-06-12 6:14	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: Use public variable name innodb_open_files in open-file timeo ...
120649	2026-06-09 17:53	2026-06-09 18:51	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: InnoDB: crash recovery of unfinished ALTER TABLESPACE ENCRYPT ...
120648	2026-06-09 17:53	2026-06-09 18:51	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: InnoDB: Crash resuming interrupted ALTER TABLESPACE ENCRYPTIO ...
120647	2026-06-09 17:40	2026-06-09 18:50	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: InnoDB: make_page_dirty debug command logs MLOG_2BYTES on com ...
120642	2026-06-09 10:44	2026-06-10 7:44	MySQL Server: Optimizer	Not a Bug (11 days)	S1	MySQL 9.6	Any (Storage Engine: InnoDB)	Any	Derived table merging loses FLOAT display formatting context, causing inconsistent aggregated output
120641	2026-06-09 10:23	2026-06-09 11:07	MySQL Server: Optimizer	Verified (12 days)	S1	9.7.0	Any (Storage Engine: InnoDB)	Any	Derived condition pushdown causes wrong row filtering due to incorrect constant folding with any_value() aggregation
120640	2026-06-09 10:13	2026-06-09 11:00	MySQL Server: Optimizer	Verified (12 days)	S3	9.6.0	Ubuntu (22.04)	Any	WHERE NULLIF(...) IS NULL returns rows when NULLIF is non-NULL
120639	2026-06-09 10:08	2026-06-09 10:52	MySQL Server: Optimizer	Verified (12 days)	S1	8.0.46	Any (Storage Engine: InnoDB)	Any	COUNT(*) on an indexed integer column produces incorrect results when the WHERE clause uses NOT (IFNULL(non-integer cons
120638	2026-06-09 8:53	2026-06-10 6:43	MySQL Server: Optimizer	Duplicate (11 days)	S3	8.0.32	Any	Any	The value of Rows_examined is incorrect when there is a query involving a union of derived tables
120634	2026-06-09 4:07	2026-06-09 4:07	MySQL Server: InnoDB storage engine	Open	S1	8.0.44 8.4.9	Any	Any	buf_stat_per_index inc/dec is not paired: root page inc is never decremented, causing unbounded growth of ut_lock_free_h
120614	2026-06-03 23:45	2026-06-04 9:52	MySQL Server: Optimizer	Verified (17 days)	S3	8.0.45	Windows	Any	LOWER() truncates trailing characters after character Ⱥ
120610	2026-06-03 12:00	2026-06-03 12:21	MySQL Server: InnoDB storage engine	Open (18 days)	S3	5.7	Any	Any	REPEATABLE READ: no-change UPDATE causes MVCC Rule 1 violation — transaction cannot see own modification
120608	2026-06-03 7:27	2026-06-17 14:41	MySQL Server: Optimizer	Duplicate (6 days)	S5	9.6	Any	Any	prefer_ordering_index makes a filtered ORDER BY pk LIMIT query do a full primary-key scan instead of a filtering index r
120607	2026-06-03 7:22	2026-06-15 10:48	MySQL Server: Optimizer	Duplicate (6 days)	S5	9.6	Any	Any	Join-order enumeration ignores ORDER BY sort cost
120602	2026-06-02 11:44	2026-06-03 8:05	MySQL Server: InnoDB storage engine	Verified (18 days)	S2	8.0.46, 8.4.9, 9.7.0	Any	Any	Memory leak in fil_ibd_same_as_default_path()
120598	2026-06-02 7:06	2026-06-02 7:07	MySQL Server: InnoDB storage engine	Open (19 days)	S3	8.0.46, 8.4.9	Linux	x86	Autoincrement problem
120597	2026-06-02 6:58	2026-06-02 6:58	MySQL Server: Performance Schema	Open	S5	8.0.46, 8.4.9	Linux	x86	performance_schema atomic values maintaining CPU cache-friendliness
120596	2026-06-02 6:37	2026-06-02 6:37	MySQL Server: InnoDB storage engine	Open	S5	8.0.46, 8.4.9	Linux	x86	WAIT_FOR_READ, WAIT_FOR_WRITE is stuck in the 2012
120586	2026-06-01 9:25	2026-06-01 9:48	MySQL Server: Optimizer	Duplicate (20 days)	S2	8.0.41	Any	Any	Incorrect duplicate rows caused by lost IN predicate during semijoin materialization with view column using COLLATE
120585	2026-06-01 9:13	2026-06-01 9:42	MySQL Server: Optimizer	Duplicate (20 days)	S2	9.6.0	Any	Any	InnoDB FULLTEXT index scan silently drops rows when ORDER BY combines with type-coerced equality
120584	2026-06-01 5:18	2026-06-01 7:16	MySQL Server: Optimizer	Verified (20 days)	S2	8.0.45	Any	Any	Optimizer picks BIGINT gen col index for DECIMAL expression, BIGINT truncation falsely matches fractional values
120583	2026-06-01 2:10	2026-06-01 5:33	MySQL Server: Optimizer	Verified (20 days)	S2	9.7.0	Any	Any	JOIN_ORDER hint causes "Optimizer failed to find a plan" with a leading derived table and same table names in nested sql
120582	2026-05-31 10:11	2026-06-01 6:13	MySQL Server: Optimizer	Verified (20 days)	S3	8.0.44	MacOS	Any	unique index causes incorrect result when comparing DOUBLE and BIGINT
120581	2026-05-31 9:02	2026-06-01 6:17	MySQL Server: Optimizer	Verified (20 days)	S2	8.0.44	MacOS	Any	unique index causes incorrect result for IN comparison with implicit type conversion
120580	2026-05-31 7:52	2026-06-01 6:21	MySQL Server: Optimizer	Verified (20 days)	S3	8.0.44	Any	Any	MyISAM prefix index causes incorrect range query result
120579	2026-05-30 11:39	2026-06-01 6:53	MySQL Server: Optimizer	Verified (20 days)	S3	8.0.45	Any	Any	LIKE query returns inconsistent results with MyISAM prefix index
120578	2026-05-30 9:05	2026-06-01 5:47	MySQL Server: Optimizer	Verified (20 days)	S3	8.0.45	Any	Any	Multiple-Column Index Creation Changes Query Results
120575	2026-05-30 6:57	2026-05-30 6:57	MySQL Server: Optimizer	Open	S2	8.0.41+	Any	Any	Range optimizer chooses bad range plan for large IN lists and execution is very slow and memory usage spikes.
120574	2026-05-29 14:05	2026-05-29 14:12	MySQL Server: Optimizer	Open	S2	8.0.41	Any	Any	Range optimizer exceeds memory limit and chooses bad range plan for large IN lists
120564	2026-05-29 6:43	2026-05-29 6:46	MySQL Server: InnoDB storage engine	Open	S3	9.7.0	Any	Any	InnoDB FTS: Off-by-one error in fts_init_index() causes unsynced document to be lost after crash recovery
120562	2026-05-28 12:53	2026-05-28 12:53	MySQL Server: InnoDB storage engine	Open	S1	9.6.0	Linux	Any	InnoDB crashes with assertion failure when UPDATE touches a table with many secondary indexes
120561	2026-05-28 11:11	2026-05-29 4:41	MySQL Server: DDL	Open (24 days)	S3	9.7/8.4/8.0	Any	Any	tablespace marked missing after rollback of copy-style ALTER
120558	2026-05-27 11:21	2026-05-27 11:41	MySQL Server: InnoDB storage engine	Open (25 days)	S3	8.4.8	Any	Any	Redo log archiving started by dead connection cannot be disabled later
120555	2026-05-27 8:22	2026-05-27 11:39	MySQL Server: Optimizer	Verified (25 days)	S2	8.0.45	Ubuntu	Any	Equivalent VIEW and CTE queries return different row counts with EXISTS, BINARY ENUM comparison, and LEFT JOIN
120544	2026-05-25 10:47	2026-05-27 12:38	MySQL Server: Optimizer	Duplicate (25 days)	S3	8.4.8	Any	Any	MySQL `MERGE` vs `TEMPTABLE` view evaluation changes `CROSS JOIN ... ON EXISTS(...)` cardinality
120543	2026-05-25 9:57	2026-05-27 5:37	MySQL Server: Optimizer	Verified (25 days)	S2	8.4.8	Any	Any	MySQL `MERGE` vs `TEMPTABLE` view evaluation changes `MAX(SET)` result
120540	2026-05-25 1:44	2026-06-02 14:48	MySQL Server: Optimizer	Documenting (25 days)	S2	9.7.0	Ubuntu	x86	A negated `IS TRUE` guard can still match a DECIMAL row for which the guarded predicate is true
120539	2026-05-24 15:26	2026-05-24 15:26	MySQL Server: FULLTEXT search	Open	S2	9.6.0	Linux	Any	Duplicate FULLTEXT index on a column returns wrong MATCH...AGAINST results when combined with a STORED generated column
120538	2026-05-24 13:46	2026-05-27 13:53	MySQL Server: Optimizer	Duplicate (25 days)	S2	9.7.0	Ubuntu	x86	A RIGHT JOIN predicate treats IFNULL(NULL, non-NULL DECIMAL ZEROFILL) as non-matching and drops obvious rows
120535	2026-05-24 5:29	2026-05-26 12:42	MySQL Server: Optimizer	Verified (26 days)	S3	8.0.45	Any	Any	Incorrect Query Result: IN and NOT IN return the same row simultaneously (boolean logic violation)
120534	2026-05-24 5:19	2026-05-26 12:26	MySQL Server: Optimizer	Verified (26 days)	S3	8.0.45	Any	Any	Wrong Query Result Due to Incorrect Evaluation of GREATEST() with Mixed Types in OR (\|\|) Boolean Context
120533	2026-05-23 12:35	2026-05-26 8:30	MySQL Server: Optimizer	Verified (26 days)	S2	8.0.45	Ubuntu	x86	A LEFT JOIN over DECIMAL ZEROFILL UNIQUE wrongly loses an obvious match
120532	2026-05-23 12:34	2026-05-27 13:43	MySQL Server: Optimizer	Duplicate (25 days)	S2	9.7.0	Ubuntu	x86	An unused derived subquery triggers a DISTINCT/IFNULL wrong-result in the original path
120531	2026-05-23 12:33	2026-05-26 7:24	MySQL Server: Optimizer	Verified (26 days)	S2	8.0.45	Ubuntu	x86	A NULL comparison inside an IN subquery becomes spuriously true in the original path
120529	2026-05-22 17:08	2026-06-03 12:20	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: Log a warning when history list length exceeds threshold
120527	2026-05-22 11:47	2026-06-01 9:39	MySQL Server: Optimizer	Verified (20 days)	S2	9.6.0	Linux	Any	FULLTEXT index scan with ORDER BY and numeric WHERE filter returns empty result set
120526	2026-05-22 11:47	2026-05-26 6:59	MySQL Server: Optimizer	Verified (26 days)	S3	8.0.43	Any	Any	Wrong result for IN subquery involving CURRENT_USER(), BIT column, and UNIQUE prefix index
120525	2026-05-22 9:41	2026-05-26 6:49	MySQL Server: Optimizer	Verified (26 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Append-Only Growth Breaks Subset Monotonicity for Implicit VARCHAR-to-DECIMAL IN-Subquery Comparison
120524	2026-05-22 9:40	2026-05-26 6:27	MySQL Server: Optimizer	Verified (26 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Materialized Correlated EXISTS Returns Positive COUNT(*) But No Rows for Implicit VARCHAR-to-YEAR Comparison
120523	2026-05-22 9:13	2026-05-31 17:44	MySQL Server: Optimizer	Duplicate (21 days)	S3	8.0.43	Any	Any	Wrong result for arithmetic expression involving DAYNAME() and BIT column
120522	2026-05-22 6:39	2026-06-01 6:58	MySQL Server: Optimizer	Verified (20 days)	S5	9.7.0	Any	Any	Sub‑optimal execution plan for multi‑table row‑value IN condition leads to full index scan instead of index range scans
120520	2026-05-21 16:34	2026-05-25 19:58	MySQL Server: Optimizer	Verified (27 days)	S3	8.0.43	Any	Any	Wrong result for IS NOT UNKNOWN when NULLIF() uses CURRENT_USER() as an argument
120519	2026-05-21 15:49	2026-05-25 19:43	MySQL Server: Optimizer	Verified (27 days)	S3	8.0.43	Any	Any	Wrong result for BETWEEN predicate with LONGBLOB prefix PRIMARY KEY and implicit type conversion
120518	2026-05-21 14:29	2026-05-31 21:28	MySQL Server: Optimizer	Duplicate (21 days)	S3	8.0.43	Any	Any	Wrong result for SOME quantified comparison with ELT() returning NULL and PRIMARY KEY optimization
120515	2026-05-21 10:36	2026-05-21 11:55	MySQL Server: Optimizer	Verified (31 days)	S3	8.0	Any	Any	Wrong result for NOT BETWEEN involving interval arithmetic and implicit type conversion
120514	2026-05-21 9:19	2026-05-21 11:47	MySQL Server: Optimizer	Unsupported (31 days)	S3	8.0	Any	Any	Wrong result for ALL quantified comparison involving interval arithmetic and PRIMARY KEY optimization
120512	2026-05-21 7:43	2026-05-21 11:23	MySQL Server: Optimizer	Verified (31 days)	S3	8.0	Any	Any	ALL quantified comparison involving implicit numeric conversion of BLOB values
120511	2026-05-21 7:24	2026-05-21 8:26	MySQL Server: Optimizer	Verified (31 days)	S3	8.0.46	Ubuntu	x86	LEFT JOIN ON with IN (empty subquery) produces a spurious match
120504	2026-05-20 11:53	2026-05-29 10:36	MySQL Server: InnoDB storage engine	Verified (23 days)	S3	9.7	Any	Any	Can't create some of tables with SPATIAL KEY because of ER_TOO_BIG_ROWSIZE
120502	2026-05-20 10:16	2026-06-08 11:31	MySQL Server: Optimizer	Verified (13 days)	S5	9.7.0	Any	Any	Impossible WHERE with inequality-only contradictions not optimized
120499	2026-05-20 5:02	2026-05-20 5:02	MySQL Server: Stored Routines	Open	S2	9.6.0	Linux	x86 (AMD EPYC 9K65)	Recursive stored procedure with max_sp_recursion_depth >= 250 crashes mysqld
120497	2026-05-19 3:12	2026-05-21 6:37	MySQL Server: Optimizer	Duplicate (33 days)	S3	8.4.8, 9.7.0	Any	Any	INDEX Hint Prevents Reuse of InnoDB Primary-Key Suffix Order and Forces a Temporary Table
120495	2026-05-18 16:12	2026-05-27 6:34	MySQL Server: Optimizer	Verified (25 days)	S5	9.7.0	Any	Any	Incorrect Cardinality Estimation for Index Lookup with Equality Predicate on the Index Column
120493	2026-05-18 14:26	2026-05-19 19:53	MySQL Server: Optimizer	Verified (33 days)	S3	8.0	Any	Any	Wrong result for SOME quantified comparison in WHERE clause
120491	2026-05-18 5:53	2026-05-18 12:22	MySQL Server: Optimizer	Verified (34 days)	S2	8.0.46	CentOS	Any	Semijoin returns wrong results for VARCHAR-to-DECIMAL comparison with non-canonical numeric strings
120490	2026-05-18 3:24	2026-05-18 8:26	MySQL Server: Optimizer	Verified (34 days)	S5	9.7.0	Any	Any	Join Not Eliminated When Constant Table is Empty Due to PrimaryKeyCol IN (NULL) Condition
120480	2026-05-14 20:59	2026-06-12 21:18	MySQL Server: Replication	Open (9 days)	S3	8.0.40	Any	Any	Crash in set_and_validate_user_attributes during relay log recovery
120477	2026-05-14 15:50	2026-05-18 10:26	MySQL Server: Optimizer	Verified (34 days)	S5	9.7.0	Any	Any	Index Not Used for HAVING Without GROUP BY or aggregate functions
120476	2026-05-14 11:53	2026-05-18 8:25	MySQL Server: Optimizer	Verified (34 days)	S2	9.6.0	Linux	Any	Index Merge Union returns duplicate row for overlapping OR conditions, producing wrong result count
120475	2026-05-14 9:09	2026-05-18 10:20	MySQL Server: Optimizer	Verified (34 days)	S2	8.0.46	Linux	Any	Index Merge Intersection incorrectly drops matching rows in SELECT with OR predicate, returning wrong result count
120472	2026-05-14 4:07	2026-06-04 8:43	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43	Any	Any	Wrong Result After Removing Semantically Redundant RIGHT JOIN ... ON FALSE
120471	2026-05-14 0:08	2026-05-18 9:15	MySQL Server: Replication	Open (38 days)	S1	8.0.43, 8.0.46, 8.4.9, 9.7.0	Any (reproduced on macOS and Linux)	Any	binary log violates read after write (commit) consistency
120469	2026-05-13 17:00	2026-05-18 9:12	MySQL Server: InnoDB storage engine	Open	S3		Any	Any	Contribution: Fix ut_error() at ENABLE INNODB REDO_LOG when innodb_checkpo ...
120467	2026-05-13 15:57	2026-05-18 9:09	MySQL Server: InnoDB storage engine	Open	S3	8.0.45	Any	Any	dd_open_fk_tables function heap-use-after-free
120465	2026-05-13 8:31	2026-06-19 14:48	MySQL Server: Optimizer	Documenting (34 days)	S3	8.0.46	Any	Any	AVG(ASCII()) result truncated to 99.9999 with SQL_BUFFER_RESULT due to incorrect decimal precision
120457	2026-05-12 15:03	2026-05-28 1:13	MySQL Server: Optimizer	Patch pending (35 days)	S2	9.7	CentOS	x86	Hypergraph optimizer returns wrong results for LEFT JOIN LATERAL with SEMI JOIN when derived_merge
120456	2026-05-12 15:02	2026-05-17 23:00	MySQL Server: Optimizer	Verified (35 days)	S2	8.0.46	Linux	Any	Semijoin Nested Loop index lookup uses raw VARCHAR keys against a DOUBLE B-tree, causing mismatches when the string over
120441	2026-05-11 11:29	2026-06-09 20:48	MySQL Server: InnoDB storage engine	Documenting (13 days)	S2	trunk 8.0.24 8.4.9	Any	Any	InnoDB btr_create() can hold page latches for a long time because buf_stat_per_index->inc() may synchronously run ut_loc
120437	2026-05-11 8:47	2026-05-11 8:57	MySQL Server: Information schema	Open (41 days)	S2	8.0.35, 8.4.8, 9.3.0, 9.7.0	Any	Any	information_schema.partitions returns UINT64_MAX (18446744073709551615) for DATA_LENGTH of partition dropped during conc
120435	2026-05-11 7:21	2026-05-19 14:18	MySQL Server: DDL	Open	S3		Any	Any	Add DDL Triggers Support in MySQL
120429	2026-05-10 7:04	2026-05-28 1:13	MySQL Server: Optimizer	Documenting (41 days)	S2	9.7.0	Windows (Windows Server 2022)	Any	IFNULL function does not handle NULL
120422	2026-05-08 8:56	2026-06-01 6:48	MySQL Server: Optimizer	Need Feedback (20 days)	S2	9.7.0 (also reproducible in 8.0.x)	Any	Any	ORDER BY ignored when internal_tmp_mem_storage_engine = TempTable with GROUP BY on CTE
120420	2026-05-08 8:19	2026-06-01 6:55	MySQL Server: Optimizer	Need Feedback (20 days)	S3	9.7.0 (also reproducible in 8.0.x)	Any	Any	ORDER BY ignored when internal_tmp_mem_storage_engine = TempTable with GROUP BY on temp table
120419	2026-05-08 7:50	2026-05-08 19:26	MySQL Server: Optimizer	Verified (44 days)	S3	8.0.46	Linux	Any	rematerialized temptable cause wrong order
120417	2026-05-08 6:22	2026-05-20 11:16	MySQL Server: InnoDB storage engine	Open	S3	8.0.40	Linux	x86	MY-013028] [InnoDB] MySQL is freeing a thd though trx->n_mysql_tables_in_use is X and trx->mysql_n_tables_locked is Y
120416	2026-05-08 0:28	2026-05-11 8:05	MySQL Server: Documentation	Open	S3	8.4.9	Any	Any	Missing system variable in document for 8.4
120414	2026-05-07 15:19	2026-05-11 12:42	MySQL Server: InnoDB storage engine	Open (41 days)	S5	8.0.32 - 9.7	Any	Any	InnoDB performance regression because of validate_rec_offset
120406	2026-05-06 4:46	2026-05-06 9:43	MySQL Server: Documentation	Verified (46 days)	S3		Any	Any	Inconsistent GBK-to-utf8mb4 conversion between implicit INSERT ... SELECT assignment and explicit CONVERT()
120403	2026-05-05 13:47	2026-05-28 1:13	MySQL Server: Optimizer	Documenting (46 days)	S2	8.0.46, 8.4.9, 9.7.0	Any	Any	Regression in MySQL 8.0.46, 8.4.9 & 9.7.0: WHERE equality condition fails to match existing row
120400	2026-05-04 17:19	2026-05-04 17:46	MySQL Server: Documentation	Open (48 days)	S3		Any	Any	Docs for innodb_sort_buffer_size are wrong or confusing
120395	2026-05-04 6:49	2026-05-04 6:49	MySQL Server: Documentation	Open	S3	9.7.0	Any	Any	Documentation for enable_cascade_triggers has incorrect Scope and Dynamic attributes
120389	2026-05-01 2:10	2026-05-27 6:49	MySQL Server: Command-line Clients	Open	S3	9.7	Any	Any	HELP result contains the link to MySQL 9.1
120388	2026-04-30 19:36	2026-05-01 9:44	MySQL Server: InnoDB storage engine	Open	S5	8.4.9	Oracle Linux (9.5)	x86	High contention on InnoDB per-page BUF_BLOCK_MUTEX during concurrent range-selects to same row/page
120377	2026-04-29 8:45	2026-06-04 8:43	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Incorrect row count in MySQL when using LATERAL derived table with DISTINCT and CASE
120370	2026-04-28 16:33	2026-05-22 14:45	MySQL Server: DDL	Open (30 days)	S2	8.0.46	Any	Any	Regression (from 8.0.45) on Row size too large
120363	2026-04-28 6:58	2026-06-04 8:42	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43	Any (Docker container)	Any (x86_64)	LEFT JOIN ON FALSE causes incorrect NULL comparison result in MySQL
120362	2026-04-28 6:13	2026-04-28 9:37	MySQL Server: Documentation	Verified (54 days)	S2	9.7.0	Any	Any	Incorrect syntax for CREATE VIEW in docs
120356	2026-04-27 14:52	2026-04-27 17:21	MySQL Server: DDL	Duplicate (55 days)	S2	8.0.46	Linux (Debian 12)	x86	ERROR 1118 Row size too large (> 8126) on 8.0.46
120353	2026-04-27 11:55	2026-04-29 11:43	MySQL Server: InnoDB storage engine	Can't repeat (53 days)	S2	<=8.0.42-debug	Any	Any	InnoDB crashes with assertion failure (ut_dbg_assertion_failed) when creating index with ALGORITHM COPY on table with F
120352	2026-04-27 9:34	2026-04-28 4:26	MySQL Server: Optimizer	Verified (54 days)	S2	9.6.0	Linux	Any	Prefix index with length 1 causes incorrect "Zero rows" optimization with float overflow literal in range condition
120350	2026-04-27 8:35	2026-04-28 4:31	MySQL Server: Optimizer	Verified (54 days)	S2	9.6.0	Linux	Any	Prefix index on TEXT column causes range scan to miss qualifying rows in MySQL
120348	2026-04-27 4:37	2026-04-30 12:52	MySQL Server: Documentation	Open	S3	9.7	Any	Any	Doc Request: What Is New in MySQL 9.7 between MySQL 8.4 LTS and MySQL 9.7 LTS
120344	2026-04-26 6:43	2026-04-27 4:04	MySQL Server: Optimizer	Verified (55 days)	S2	9.6.0	Any	Any	VIEW and equivalent CTE return different results with UNION, YEAR(0), and repeated reference in subquery
120338	2026-04-23 20:37	2026-04-23 20:37	MySQL Server: Documentation	Open	S3	9.6, 9.7	Any	Any	What Is New in MySQL 9.7 manual page has contents from 9.5
120327	2026-04-23 7:46	2026-04-23 12:40	MySQL Server: Replication	Open	S2	MySQL 8.4	Any	Any	Unsigned integer wraparound in Binlog_sender::run() when binlog_row_event_max_size is set to a large value
120323	2026-04-22 12:51	2026-05-22 13:34	MySQL Server: DDL	Verified (59 days)	S1	8.4.9	Debian (12)	x86	Regression : "Row size too large (> 8126)" error with table using InnoDb DYNAMIC row format
120321	2026-04-22 8:52	2026-04-22 8:52	MySQL Server: Documentation	Open	S3	9.7	Any	Any	Typo in 9.7 doc describing about offline_mode
120319	2026-04-22 7:11	2026-04-22 9:43	MySQL Server: Optimizer	Duplicate (60 days)	S2	MySQL 8.4.6 LTS	Any	Any	IN() clause containing over-length string values for VARCHAR(N) column causes full table scan in MySQL 8.4.x, while sing
120318	2026-04-22 6:31	2026-04-22 6:31	MySQL Server: InnoDB storage engine	Open	S3	9.6.0	Linux	Any	InnoDB partition statistics not auto-updated after ALTER TABLE REORGANIZE PARTITION
120313	2026-04-21 17:11	2026-04-22 4:43	MySQL Server: Optimizer	Verified (60 days)	S1	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result when only GROUP BY key order is changed in a join query with nested window-function input
120312	2026-04-21 16:58	2026-04-22 4:40	MySQL Server: Optimizer	Verified (60 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result for MIN(TIME) UNION ALL DATE after view extraction
120311	2026-04-21 16:52	2026-04-22 4:38	MySQL Server: Optimizer	Verified (60 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result for grouped SUM(DISTINCT ...) with DENSE_RANK() after view extraction
120310	2026-04-21 16:45	2026-04-22 4:34	MySQL Server: Optimizer	Verified (60 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result for MAX(BIT(8)) UNION ALL BLOB after view extraction in a window-function workload
120308	2026-04-21 14:03	2026-04-22 4:27	MySQL Server: Optimizer	Verified (60 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result for string-vs-`BIT` comparison in a window-function query
120307	2026-04-21 14:02	2026-04-22 4:23	MySQL Server: Optimizer	Verified (60 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Wrong result for `<= ANY (subquery)` in a window-function query
120306	2026-04-21 2:23	2026-04-21 5:49	MySQL Server: DDL	Verified (61 days)	S3	8.0.43	Any	Any	ALGORITHM=INPLACE allows creating a VIRTUAL GENERATED COLUMN with invalid expressions for existing data, causing subsequ
120304	2026-04-20 22:05	2026-05-06 4:55	MySQL Server: InnoDB storage engine	Duplicate (46 days)	S1	8.0.44	CentOS (07)	x86 (x86_64)	MySQL 8.0.44 crashes with InnoDB assertion failure on replica when TRUNCATE TABLE is applied to a table whose tablespace
120302	2026-04-20 9:51	2026-04-20 11:26	MySQL Server: Optimizer	Verified (62 days)	S2	9.6.0	Any	Any	Inconsistent results between VIEW and CTE involving YEAR(DATETIME), UNION, and JOIN.
120300	2026-04-20 9:02	2026-04-20 11:03	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Any (Observed on Linux via the `mysql:9.6` )	Any	Window function logic mismatch across engines
120299	2026-04-20 9:00	2026-04-20 10:41	MySQL Server: Optimizer	Verified (62 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	mismatch in `DELETE ... EXISTS` under window function query
120298	2026-04-20 8:58	2026-04-20 10:56	MySQL Server: DML	Can't repeat (62 days)	S3	8.0.31-tr-debug	Any	Any	opt_explain_json.cc:507 assert failure — EXPLAIN FORMAT=JSON on INTERSECT subquery crashes mysqld
120297	2026-04-20 8:44	2026-04-20 10:04	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.32	Any	Any	query_term.cc:320 assert(false) crash — UNION query triggers unhandled AccessPath
120296	2026-04-20 7:50	2026-04-20 9:24	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Materialized Correlated EXISTS Loses Implicit VARCHAR-to-YEAR Coercion,Causing Plan-Dependent Result Divergence
120294	2026-04-19 17:16	2026-04-27 14:11	MySQL Server: Optimizer	Verified (55 days)	S3	9.6.0; 8.0.45	Any	Any	Inconsistent fractional seconds precision (FSP) for TIME function results between VIEW and CTE
120293	2026-04-19 17:10	2026-04-27 14:10	MySQL Server: Optimizer	Verified (55 days)	S1	9.6.0; 8.0.45	Any	Any	Query result inconsistency between VIEW and CTE involving a UNION of scalar aggregation and grouped aggregation
120292	2026-04-19 17:01	2026-04-27 14:09	MySQL Server: Optimizer	Verified (55 days)	S2	9.6.0; 8.0.45	Any	Any	Inconsistent results between VIEW and CTE involving IN subquery and RIGHT JOIN
120291	2026-04-19 16:45	2026-04-27 13:16	MySQL Server: Optimizer	Verified (55 days)	S2	9.6.0	Any	Any	Inconsistent results between VIEW and CTE involving EXISTS subquery and LEFT JOIN
120289	2026-04-19 14:35	2026-04-20 8:13	MySQL Server: Optimizer	Verified (62 days)	S2	9.6	Linux (Observed on Linux via the `mysql:9.6` )	Any	Mismatch in indexed `IN` under windows function query
120288	2026-04-19 14:29	2026-04-20 8:04	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Linux (Observed on Linux via the `mysql:9.6` )	Any	Window function logic mismatch in indexed `NOT IN`
120286	2026-04-19 5:14	2026-04-20 7:53	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Any	Any	`SUM(DISTINCT pk)` returns `NULL` with a window function when a secondary index is used for group-by scanning
120285	2026-04-18 15:49	2026-04-18 15:54	MySQL Server: Optimizer	Open (64 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Materialized Semijoin + Outer ORDER BY Loses Rows for Correlated EXISTS,Causing Plan-Dependent Result Divergence
120284	2026-04-18 15:46	2026-04-20 7:33	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Materialized `IN (subquery)` Loses VARCHAR-to-YEAR Coercion,Causing Plan-Dependent Result Divergence
120283	2026-04-17 13:00	2026-04-20 7:22	MySQL Server: Optimizer	Not a Bug (62 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	DATE Column Printed as NULL Still Satisfies `IS NOT NULL`,Allowing a Contradictory Predicate to Return Rows
120281	2026-04-17 9:21	2026-04-17 11:32	MySQL Server: Replication	Open (65 days)	S2	8.0.42	Linux (any)	Any	replica_preserve_commit_order causes infinite deadlock in group commit pipeline, blocking all application writes
120279	2026-04-17 7:23	2026-06-04 8:42	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any	Any	Severe performance degradation with window function + joins (works fast in PostgreSQL/DuckDB/TiDB)
120278	2026-04-17 2:44	2026-05-12 2:31	MySQL Server: Replication	Open (40 days)	S2	8.0.44 8.4.9	Any	Any	mts_event_coord_cmp() uses strcmp() for binlog filename comparison, causing incorrect ordering when binlog index exceeds
120275	2026-04-16 7:10	2026-04-20 6:51	MySQL Server: Optimizer	Verified (62 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	DATE Index Lookup Loses Existing JOIN Matches Even with Explicit CAST(MEDIUMTEXT AS DATE), Causing S1/S2 Divergence
120272	2026-04-15 11:21	2026-04-22 9:30	MySQL Server: InnoDB storage engine	Verified (60 days)	S2	8.0.45	Any	Any	ddl stuck in Waiting for clone PAGE_COPY state
120271	2026-04-15 10:54	2026-06-04 8:42	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Logic error: EXISTS subquery treated as constant TRUE yields different result than literal TRUE
120270	2026-04-15 9:49	2026-04-16 21:20	MySQL Server: Optimizer	Verified (66 days)	S1	8.0.45	Any	Any	Incorrect result for INTERSECT ALL with semantically equivalent EXCEPT operands when right EXCEPT left operand is wrap
120268	2026-04-14 19:38	2026-05-05 13:11	MySQL Server: Documentation	Verified (47 days)	S1	5.7, 8.0, 8.4, 9.x	Any	Any	Clarify Symbolic Link Usage and Alternative for InnoDB
120266	2026-04-14 9:12	2026-04-14 9:12	MySQL Server: Replication	Open	S3	MySQL 8.4	Any	Any	Replication delay when SQL thread skips large already-executed transactions
120265	2026-04-14 8:24	2026-04-14 9:47	MySQL Server: Optimizer	Verified (68 days)	S1	9.6.0	Any	Any	Query returns with UNION, INTERSECT ALL and Derived SELECT DISTINCT
120262	2026-04-14 2:54	2026-04-16 20:55	MySQL Server: Optimizer	Not a Bug (66 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes INTERSECT result cardinality for an aggregate branch
120261	2026-04-14 2:52	2026-06-01 9:09	MySQL Server: Optimizer	Duplicate (20 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes a key scalar output
120260	2026-04-14 2:48	2026-06-01 12:28	MySQL Server: Optimizer	Duplicate (20 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes byte-valued outputs after aggregate or window processing
120259	2026-04-14 2:43	2026-04-14 4:49	MySQL Server: Optimizer	Verified (68 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes byte-valued UNION results
120258	2026-04-14 2:07	2026-04-14 4:45	MySQL Server: Optimizer	Verified (68 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes NULL aggregate outputs into numeric values after GROUP BY
120256	2026-04-13 11:44	2026-04-13 12:48	MySQL Server: Optimizer	Verified (69 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization turns zero datetime values into runtime timestamps in UNION ALL output
120255	2026-04-13 11:24	2026-04-13 13:04	MySQL Server: Optimizer	Verified (69 days)	S2	8.4.8	Any	Any	CREATE VIEW materialization changes grouped results when replacing a grouped CTE or derived input
120254	2026-04-13 10:04	2026-04-14 8:48	MySQL Server: Optimizer	Not a Bug (68 days)	S1	9.6.0	Any	Any	Equivalent queries show different behavior due to short-circuit optimization failure
120253	2026-04-13 9:14	2026-04-13 10:18	MySQL Server: Optimizer	Verified (69 days)	S3	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Index Lookup Skips CAST for LONGTEXT-to-DATE Coercion in JOIN,Causing Plan-Dependent Result Divergence
120251	2026-04-12 11:47	2026-04-13 4:58	MySQL Server: DDL	Verified (69 days)	S2	9.6.0	Any	Any	REPLACE INTO silently bypasses ON DELETE FK rules with innodb_native_foreign_keys=OFF
120248	2026-04-11 9:16	2026-04-13 4:56	MySQL Server: Optimizer	Verified (69 days)	S3	8.4.8	Ubuntu	Any	Changing the order of GROUPING columns gives wrong results
120247	2026-04-11 9:03	2026-05-29 11:40	MySQL Server: Optimizer	Duplicate (23 days)	S3	8.4.8	Ubuntu	Any	CREATE VIEW materialization changes RIGHT JOIN preserved-side filtering result cardinality
120245	2026-04-10 13:14	2026-04-10 13:55	MySQL Server: DDL	Open	S1	9.6.0	Any	Any	Unexpected error `Got error -1 - 'Unknown error -1' from storage engine`
120244	2026-04-10 12:40	2026-04-10 13:51	MySQL Server: DDL	Open	S1	9.6.0	Any	Any	Unexpected error `'0' for column '' at row -1` triggered by ALTER
120241	2026-04-09 11:02	2026-04-09 11:02	MySQL Server: InnoDB storage engine	Open	S3	trunk	Any	Any	Fix ambiguity in the name and doxygen of method buf_flush_sync_all_buf_pools()
120238	2026-04-09 9:16	2026-04-09 9:34	MySQL Server: Replication	Open	S3	5.7 8.0	Linux	Any	maybe cause "could not find next log" if rotate binary log without fsync @@log_bin_index's parent dir
120237	2026-04-08 17:05	2026-04-09 8:59	MySQL Server: DDL	Verified (73 days)	S3	9.6 and 8.4	Any	Any	DEFAULT(UUID()) allowed at CREATE TABLE but rejected in ALTER TABLE with binary logging enabled
120235	2026-04-08 10:17	2026-04-08 10:17	MySQL Server: XML functions	Open	S3	8.0	Windows (Win11)	x86 (na)	Un/Comment Selection
120231	2026-04-08 4:55	2026-04-11 11:50	MySQL Server: Documentation	Verified (71 days)	S3	8.0.29	Any	Any	Typo in MySQL 8.0.29 release note
120225	2026-04-07 13:40	2026-06-04 8:41	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Inconsistent behavior between SELECT and DELETE/UPDATE with EXISTS and LEFT JOIN subquery
120224	2026-04-07 12:25	2026-06-04 8:41	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Inconsistent row counts for DELETE vs SELECT with EXISTS and lateral subquery on the same table
120223	2026-04-07 12:06	2026-04-09 19:33	MySQL Server: Data Types	Verified (73 days)	S2	9.6.0	Linux	Any	VECTOR(0) silently accepted, produces unusable column with corrupted metadata (dimension 4294967295)
120222	2026-04-07 12:02	2026-04-09 19:30	MySQL Server: Data Types	Verified (73 days)	S2	9.6.0	Linux	Any	VECTOR(n) dimension silently wraps to wrong value due to integer overflow in parser
120217	2026-04-05 12:27	2026-04-06 5:24	MySQL Server: Optimizer	Verified (76 days)	S3	9.6.0	Ubuntu (22.04)	Any	GROUPING() in ORDER BY of EXISTS/IN/ALL/ANY subquery: invalid arguments not rejected
120215	2026-04-04 16:59	2026-04-06 5:38	MySQL Server: Optimizer	Verified (76 days)	S3	9.6.0	Ubuntu (22.04)	Any	Inconsistent window aggregate results with GROUP BY ... WITH ROLLUP
120208	2026-04-03 7:57	2026-05-04 1:00	MySQL Server: DML	No Feedback (49 days)	S1	8.0.28	Any (Aurora MySQL 3.04.4)	Any	SIGSEGV crash in TABLE_LIST::query_block_id_for_explain() when running EXPLAIN on CTE (WITH clause) query
120206	2026-04-02 19:48	2026-04-02 19:48	MySQL Server: Partitions	Open	S2	9.6.0	Any	Any	EXCHANGE PARTITION bypasses CHECK CONSTRAINT validation
120204	2026-04-02 7:52	2026-04-02 7:52	MySQL Server: InnoDB storage engine	Open	S2	9.4.0	Any	Any	UPDATE statements fail to update rows or acquire locks after being released
120203	2026-04-02 2:35	2026-04-04 19:49	MySQL Server: Optimizer	Verified (78 days)	S2	8.0.45	Any	Any	MySQL returns an incorrect result for an indexed comparison between an `INT` column and a non-integer function value.
120199	2026-04-01 8:00	2026-06-19 12:42	MySQL Server: InnoDB storage engine	Open (2 days)	S2	9.4.0	Any	Any	Two transactions simultaneously acquire the same exclusive lock
120198	2026-04-01 7:45	2026-04-16 14:30	MySQL Server: Replication	Verified (66 days)	S3	8.0.45	Any	Any	Lost gtid after crash recovery
120196	2026-03-31 23:50	2026-04-03 6:23	MySQL Server: InnoDB storage engine	Open	S3	9.6.0	Any	Any	n_mysql_tables_in_use uint32 underflow via MRR dsmrr_init() error path in handler.cc
120185	2026-03-31 8:58	2026-04-06 4:47	MySQL Server: DML	Can't repeat (76 days)	S2	8.0.32-debug	Any	Any	Assertion Failure in add_key_fields with Nested CTE
120183	2026-03-30 21:14	2026-03-30 21:14	MySQL Server: General	Open	S3		Any	Any	Contribution: Consolidate duplicated cmake flags in MySQL RPM spec using sh ...
120182	2026-03-30 21:14	2026-03-30 21:14	MySQL Server: General	Open	S3		Any	Any	Contribution: Consolidate duplicated cmake flags in MySQL DEB packaging usi ...
120181	2026-03-30 21:14	2026-04-20 13:09	MySQL Server: Replication	Open	S3		Any	Any	Contribution: Fix stale sql_mode values in Query_event Doxygen documentatio ...
120179	2026-03-30 10:54	2026-06-04 8:39	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	NoREC Test: COUNT(*) vs SUM(CASE...) produces inconsistent results with RIGHT JOIN + LEFT JOIN
120177	2026-03-30 6:38	2026-04-01 12:10	MySQL Server: Replication	Open	S3	5.7.44	Any	Any	Lost gtids after crash recovery
120174	2026-03-28 9:25	2026-03-29 20:21	MySQL Server: Optimizer	Verified (84 days)	S3	8.0.45	Ubuntu (22.04)	Any	Incorrect empty result for BETWEEN on binary string columns when a UNIQUE index is used
120172	2026-03-28 9:14	2026-03-29 20:15	MySQL Server: Optimizer	Verified (84 days)	S3	8.0.45	Ubuntu (22.04)	Any	Inconsistent result: NOT IN (subquery on BIT column) differs when using secondary index vs IGNORE INDEX
120171	2026-03-28 8:58	2026-03-29 20:06	MySQL Server: Optimizer	Verified (84 days)	S3	8.0.45	Ubuntu (22.04)	Any	Wrong result: LEFT JOIN empty derived table + WHERE equality uses literal from SELECT list
120170	2026-03-28 8:33	2026-03-28 8:33	MySQL Server: InnoDB storage engine	Open	S2	8.0.39	Any	Any	Missing Update in READ COMMITTED during concurrent UPDATE with row re-evaluation failure.
120161	2026-03-26 14:19	2026-03-27 4:56	MySQL Server: Optimizer	Duplicate (86 days)	S3	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Incorrect partial row duplication with RIGHT JOIN and empty subquery
120159	2026-03-26 11:41	2026-06-04 8:38	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	RIGHT JOIN + Complex Subqueries Returns Extra Rows
120158	2026-03-26 6:04	2026-03-29 19:37	MySQL Server: Optimizer	Verified (84 days)	S2	8.0.45	Ubuntu (Ubuntu 20.04.4 LTS)	x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))	Incorrect result (NULL included) in index lookup/MAX() on FLOAT ZEROFILL column when filtering by 0.0
120153	2026-03-25 16:15	2026-03-25 16:18	MySQL Server: Options	Open	S3	9.5	Any	Any	Wrong default value for default_collation_for_utf8mb4
120152	2026-03-25 8:50	2026-06-04 8:38	MySQL Server: Optimizer	Verified (17 days)	S2	8.0.43 (MySQL Community Server - GPL)	Any (Docker container)	Any (x86_64)	Unexpected behavior of LEFT JOIN + empty subquery with NULL comparison in WHERE clause
120146	2026-03-25 6:22	2026-06-08 11:29	MySQL Server: Optimizer	Verified (13 days)	S2	9.6.0	Linux (ubuntu 20.04)	x86	Wrong result due to incorrect const-table pruning for NOT IN on FLOAT UNIQUE column in MEMORY engine
120145	2026-03-25 6:05	2026-03-25 19:22	MySQL Server: Optimizer	Verified (88 days)	S2	8.0.45	Linux (ubuntu 20.04)	x86	Incorrect empty result after relocating a HAVING predicate into a derived-table boolean column with WHERE ref1
120144	2026-03-25 6:03	2026-03-25 19:10	MySQL Server: Optimizer	Closed (88 days)	S3	9.6.0	Any	Any	Submitted by mistake
120135	2026-03-24 2:02	2026-03-31 6:50	MySQL Server: Replication	Duplicate (82 days)	S3	8.0.*	Any	Any	When explicit_defaults_for_timestamp is off, replication exceptions when insert a null value.
120132	2026-03-23 11:28	2026-03-24 7:45	MySQL Server: Optimizer	Verified (89 days)	S3	8.4.8	Any	Any	Unexpected Query Results Caused by Prefix Index on TEXT Column
120131	2026-03-23 11:27	2026-03-24 7:40	MySQL Server: Optimizer	Verified (89 days)	S3	8.0.45	Any	Any	Bug in Query Behavior due to ZEROFILL in DOUBLE Column
120129	2026-03-23 9:29	2026-03-23 9:29	MySQL Server: InnoDB storage engine	Open	S3	8.0.39	Any	Any	Non-deterministic semi-consistent read behavior: UPDATE randomly blocks on non-matching locked rows in READ UNCOMMITTED.
120128	2026-03-23 8:14	2026-05-28 1:13	MySQL Server: Replication	Documenting (74 days)	S3	8.0.*	Any	Any	When explicit_defaults_for_timestamp is off, inserting a null value causes replication exceptions.

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