Showing 1-90 of 6397 (Edit, Save, CSV, Feed) Show Next 90 Entries »
ID# Date Updated Type Status Sev Version OS CPU Summary
1215882026-10-22
17:28		2026-10-22
17:28		MySQL ServerOpenS3Windowsx86MySQL Workbench displays an unexpected error saying "Parameter is not valid" when I click my saved MySQL connection.
1215812026-10-22
13:20		2026-10-22
13:20		MySQL Server: OptimizerOpenS28.4.13, 9.7.4, 26.10.0AnyAnyORDER BY satisfied by index scan returns wrong order when skipped const keypart is expanding collation prefix
1215802026-10-22
13:09		2026-10-22
13:09		MySQL Server: OptimizerOpenS28.4.13, 9.7.4, 26.10.0AnyAnyRange scan and partition pruning miss matching row under expanding collation
1215782026-10-22
12:47		2026-10-22
13:10		MySQL Server: OptimizerOpenS28.4.13, 9.7.4, 26.10.0AnyAnyRef lookup misses matching row under expanding collation with full-key index
1215762026-10-22
12:40		2026-10-22
13:12		MySQL Server: OptimizerOpenS58.0.22, 8.0.46, 8.4.3, 8.4.13, 9.7.4AnyAnyNO_INDEX_MERGE hint disables plain range access on the named indexes
1215742026-10-22
6:12		2026-10-22
6:12		MySQL Server: OptimizerOpenS2trunk,8.0.x,8.4.x,9.xAnyAnyWrong result: scalar subquery referencing constant column of merged derived table on inner side of LEFT JOIN
1215732026-10-22
3:35		2026-10-22
3:35		MySQL Server: DMLOpenS3AnyAny`IN` with a constant list silently swallows data-conversion errors under strict SQL mode
1215722026-10-22
3:33		2026-10-22
3:36		MySQL Server: DMLOpenS2AnyAnyA valid `CAST(... AS DATE)` element of an `IN` constant list is wrongly treated as NULL
1215712026-10-22
3:31		2026-10-22
3:36		MySQL Server: DMLOpenS2MySQL 26.10.0-trunkAnyAny`IN` with a DATE/TIME constant list wrongly matches a string operand carrying a time part
1215682026-10-21
11:53		2026-10-21
11:53		MySQL Server: InnoDB storage engineOpenS28.0.46 (also in 8.4)Any ((reproduced on Linux, Docker image mysql:8.0))AnyInnoDB FULLTEXT boolean mode: a wildcard term after a phrase misses rows still in the FTS index cache
1215662026-10-21
6:01		2026-10-21
6:01		MySQL Server: InnoDB storage engineOpenS19.7.2LinuxAnyOut of memory when executing ALTER TABLE XXX MODIFY COLUMN XXXX
1215602026-10-20
10:40		2026-10-21
2:48		MySQL Server: DDLOpen
(1 day)		S39.7.2AnyAnySHOW CREATE TABLE produces unusable statement
1215592026-10-20
6:59		2026-10-20
6:59		MySQL Server: Data TypesOpenS39.7, 2XAnyAnySTRING_TO_VECTOR() refuses valid float32 denormal components with ER_TO_VECTOR_CONVERSION
1215582026-10-20
3:31		2026-10-20
3:31		MySQL Server: FULLTEXT searchOpenS226.7.0, trunk 3b99be40f8a (26.10.0)AnyAnyInnoDB FULLTEXT never indexes a row whose transaction later moves it to a smaller primary key
1215552026-10-20
3:29		2026-10-20
3:29		MySQL Server: ReplicationOpenS226.7.0, trunk 3b99be40f8a (26.10.0)AnyAnyPARTIAL_JSON: replica rejects a JSON diff that replaces a value with the same value (error 3648)
1215442026-10-19
6:55		2026-10-19
14:17		MySQL Server: OptimizerVerified
(3 days)		S28.0.46, 8.4.11, 9.7.2, 26.7.0AnyAnyGREATEST() incorrectly changes the selected maximum value when evaluated in numeric context
1215432026-10-19
6:14		2026-10-19
9:13		MySQL Server: InnoDB storage engineOpen
(3 days)		S38.4.11, 9.7.2AnyAnyREAD COMMITTED range DELETE waits on a record outside the exclusive upper bound
1215412026-10-18
18:55		2026-10-18
18:55		MySQL Server: User-defined functions ( UDF )OpenS28.4.0 through 8.4.11AnyAnyLoadable function receives a corrupted string argument when the argument is CONCAT(...) of a CAST(... AS CHAR) (MySQL 8.
1215402026-10-18
13:41		2026-10-19
5:59		MySQL Server: OptimizerVerified
(3 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)x86 (x86_64)Wrong result: second NOT EXISTS (always-true correlated predicate) is looked up on the first subquery's materialized col
1215392026-10-18
13:40		2026-10-19
6:01		MySQL Server: OptimizerVerified
(3 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)x86 (x86_64)Wrong result: INTERSECT ALL with hash_set_operations=off returns too few rows when its temporary table exceeds tmp_table
1215382026-10-18
13:39		2026-10-21
2:48		MySQL Server: OptimizerPatch pending
(4 days)		S29.7.2, 26.07Ubuntu (24.04)x86 (x86_64)Wrong result: RIGHT JOIN of two derived tables followed by LEFT JOIN drops the RIGHT JOIN's ON condition and filters the
1215322026-10-16
10:10		2026-10-16
10:11		MySQL Server: InnoDB storage engineOpenS5AnyAnyInnoDB: narrow LRU list mutex scope in buf_page_init_for_read() and fix LRUItr::start() scan restart
1215312026-10-16
9:20		2026-10-19
6:05		MySQL Server: OptimizerVerified
(3 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyIP address validation functions incorrectly return 0 instead of NULL for integer-typed NULL arguments
1215292026-10-16
7:40		2026-10-18
19:55		MySQL Server: OptimizerVerified
(4 days)		S226.7.0, 26.10.0-erLinuxAnyCASE WHEN TRUE changes the result of a DATETIME comparison with subquery
1215282026-10-16
7:27		2026-10-16
8:37		MySQL Server: OptimizerVerified
(6 days)		S28.0.46AnyAnyWrong results with dynamic range and covering index merge intersection
1215242026-10-15
18:33		2026-10-20
4:07		MySQL Server: GISVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyST_Transform() truncates the target SRID to 32 bits: ST_Transform(g, 4294971526) transforms to SRID 4230 instead of rais
1215232026-10-15
18:32		2026-10-20
4:10		MySQL Server: GISVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyST_PointN / ST_GeometryN / ST_InteriorRingN take N modulo 2^32: ST_PointN(ls, 4294967297) returns the first point instea
1215222026-10-15
18:30		2026-10-20
4:12		MySQL Server: DMLVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyREGEXP_INSTR/REGEXP_SUBSTR/REGEXP_REPLACE truncate pos and occurrence to 32-bit int: occurrence 4294967298 acts as 2
1215162026-10-15
10:03		2026-10-20
4:14		MySQL Server: Data TypesVerified
(2 days)		S39.7.2, 26.07WindowsAnyVECTOR_TO_STRING() round-trip changes VECTOR value
1215152026-10-15
7:58		2026-10-20
4:19		MySQL Server: OptimizerVerified
(2 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyUnexpected NUL-byte padding in EXCEPT result involving numeric BIT_XOR() and SUBTIME()
1215132026-10-15
5:12		2026-10-20
4:23		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyTIME string parser takes the hour, minute and second fields modulo 2^64: CAST('18446744073709551635:40:27' AS TIME) = 19
1215122026-10-15
5:03		2026-10-20
4:24		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyELT(N, ...) wraps N modulo 2^32 in numeric context: ELT(4294967297,1,2,3)+0 = 1 while ELT(4294967297,1,2,3) IS NULL
1215112026-10-15
5:02		2026-10-20
4:26		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyFORMAT(X, D) takes D modulo 2^32: FORMAT(1.5, 4294967298) = '1.50' and FORMAT(1.5, 2147483648) = '2'
1215102026-10-15
5:01		2026-10-20
4:28		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyCONV() truncates from_base and to_base to 32 bits: CONV('11', 4294967298, 10) = '3' instead of NULL
1215092026-10-15
5:00		2026-10-20
4:31		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyInteger >= 2^63 converted to TIME is read as signed: CAST(18446744073709551614 AS TIME) = -00:00:02, TIME_TO_SEC() = -2
1215082026-10-15
4:52		2026-10-20
4:44		MySQL Server: Data TypesVerified
(2 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyDATE_ADD/ADDDATE/SUBDATE/TIMESTAMPADD read an unsigned interval >= 2^63 as negative: ADDDATE(d, 18446744073709551614) =
1215062026-10-14
13:04		2026-10-19
4:55		MySQL Server: OptimizerVerified
(3 days)		S28.4.11, 9.7.2, 26.7.0Ubuntu (24.04)x86 (x86_64)Wrong result: with subquery_to_derived=on, a correlated scalar COUNT(*) over a derived table is not grouped when the cor
1215052026-10-14
13:02		2026-10-19
4:52		MySQL Server: OptimizerVerified
(3 days)		S226.7.1Ubuntu (24.04)x86 (x86_64)Wrong result: EXISTS (semijoin duplicate weedout) over a derived table with INTERSECT ALL / EXCEPT ALL removes the dupli
1215002026-10-14
7:42		2026-10-19
4:50		MySQL Server: OptimizerVerified
(3 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnyCTE omits a row from a GROUP BY WITH ROLLUP result
1214982026-10-13
17:00		2026-10-13
17:00		MySQL Server: DDLOpenS38.4.11, 9.7.2, 26.7.0Linux (official Docker images mysql:8.4.11, mysql:9.7.2, mysql:26.7.0)x86DROP COLUMN silently drops CHECK constraints that use no column
1214972026-10-13
16:44		2026-10-13
16:44		MySQL Server: DDLOpenS38.4.11, 9.7.2, 26.7.0Linux (official Docker images mysql:8.4.11, mysql:9.7.2, mysql:26.7.0)x86ALTER TABLE rewrites CHECK (c = 0) on DATETIME to '0000-00-00 00:00:00'
1214942026-10-13
10:42		2026-10-16
18:50		MySQL Server: InnoDB storage engineOpenS28.0.36AnyAnyUPDATE statement fails with a duplicate-key error but partially applies changes to the table
1214902026-10-12
16:39		2026-10-14
8:11		MySQL Server: OptimizerVerified
(8 days)		S226.7.0, 26.10.0-erLinuxAnyWrapping a correlated scalar subquery in CASE changes its result when the outer aggregate has no matching rows
1214832026-10-12
4:54		2026-10-22
7:13		Connector / PythonOpen
(10 days)		S326.7.0MacOS (27.0.1)ARM (M2 Mac)AttributeError on Python 3.15: module ‘ssl’ has no attribute ‘PROTOCOL_TLSv1’ (mysql/connector/network.py)
1214822026-10-11
15:47		2026-10-13
5:25		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)Any (x86_64)Wrong result: with SQL_BUFFER_RESULT, HAVING COUNT(*) on a query without GROUP BY is evaluated as if COUNT(*) were 0
1214802026-10-11
15:44		2026-10-15
9:37		MySQL Server: OptimizerVerified
(7 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)x86 (x86_64)Wrong result with subquery materialization: lookup on <auto_distinct_key> converts the probe value to the key type
1214792026-10-11
15:43		2026-10-13
5:59		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)x86 (x86_64)ERROR 1815 "Internal error: Key not found" for IN subquery comparing a unique key with (out-of-range constant < column)
1214762026-10-11
15:27		2026-10-13
6:05		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (24.04)Any (x86_64)Wrong result: join on "a = b AND a <=> b" returns (NULL, NULL) when an index lookup is used
1214752026-10-10
16:06		2026-10-13
6:07		MySQL Server: GISVerified
(9 days)		S38.0.46, 8.4.11, 9.7.2, 26.07WindowsAnyST_Within returns different results when a geographic SPATIAL index is forced
1214712026-10-10
8:28		2026-10-10
8:28		MySQL Server: InnoDB storage engineOpenS326.7.0 AnyAnyInnoDB: online ALTER TABLE UPDATE replay leaks persistent cursor buffer on reuse
1214702026-10-09
22:31		2026-10-09
22:31		MySQL Server: DocumentationOpenS39.7AnyAnyTypo in Section 5.6.6 Using Foreign Keys
1214682026-10-09
12:17		2026-10-13
6:16		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnyRow IN returns NULL instead of FALSE when a candidate contains a CTE scalar subquery
1214672026-10-09
11:49		2026-10-09
11:56		MySQL Server: ReplicationOpen
(13 days)		S226.7.10AnyAnyReplica SQL thread stops with ER_DUP_ENTRY when HASH_SCAN replays an Update_rows event that rotates unique key values
1214652026-10-09
6:59		2026-10-09
6:59		MySQL Server: InnoDB storage engineOpenS28.0.46AnyAnyOptimize purge by checking multiple secondary index entries in one clustered version-chain scan
1214542026-10-08
7:48		2026-10-14
7:57		MySQL Server: OptimizerVerified
(8 days)		S38.0.46AnyAnyConstant folding of a LEFT JOIN right-table expression column ignores NULL semantics, causing wrong NOT EXISTS results
1214452026-10-07
7:50		2026-10-07
13:05		MySQL Server: LoggingOpen
(15 days)		S38.4.8Windows (Microsoft Windows 11 build 26200 (x86_64))x86 (x86_64)Windows: my_win_freopen() omits FILE_APPEND_DATA, so two mysqld instances overwrite each other's error log
1214442026-10-07
5:00		2026-10-07
5:00		MySQL Server: InnoDB storage engineOpenS226.7.0AnyAnyComposite self-referencing FOREIGN KEY not enforced: a dangling row with both key columns set is accepted
1214362026-10-06
9:02		2026-10-14
7:45		MySQL Server: OptimizerVerified
(8 days)		S226.7.0, 26.10.0-erLinuxAnyWrapping COUNT(*) in CASE with identical branches changes the result of a scalar subquery in WHERE
1214352026-10-05
14:28		2026-10-14
10:13		MySQL Server: OptimizerVerified
(8 days)		S326.7Windows (Windows 11 64-bit)x86 (x86_64 architecture)derived_condition_pushdown causes incorrect REGEXP matching with JSON_TABLE under NO_BACKSLASH_ESCAPES mode
1214342026-10-04
16:12		2026-10-04
16:12		MySQL Server: Information schemaOpenS39.7.2, 26.7.0AnyAnyinformation_schema.innodb_trx not queryable when utf8mb4 characters present
1214332026-10-04
5:28		2026-10-13
9:45		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyIndex on NO PAD column drops rows for "= ... COLLATE utf8mb4_bin" (PAD SPACE)
1214312026-10-04
5:24		2026-10-13
9:30		MySQL Server: OptimizerVerified
(9 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyIndex on BIGINT hides rows equal to a DOUBLE constant just above BIGINT max (range optimizer: value_out_of_range)
1214302026-10-04
0:02		2026-10-05
8:55		MySQL Server: OptimizerVerified
(17 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyORDER BY on a 64-member SET column sorts values containing member 64 as negative
1214292026-10-03
23:57		2026-10-05
8:48		MySQL Server: OptimizerVerified
(17 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyRow with BIGINT 2^53+1 is in neither IN (subquery) nor NOT IN when compared to a DOUBLE
1214242026-10-02
11:25		2026-10-05
8:39		MySQL Server: DMLVerified
(17 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyWITH LOCAL CHECK option on a join view ignores its own ON condition
1214232026-10-02
10:58		2026-10-05
7:13		MySQL Server: DMLVerified
(17 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyBEFORE INSERT trigger causes ER_BAD_NULL_ERROR on NOT NULL generated column
1214212026-10-02
4:08		2026-10-05
7:02		MySQL Server: OptimizerVerified
(17 days)		S38.0.46, 8.4.11, 9.7.2, 26.07Windows ( x86_64)AnyPossible incorrect error under derived condition pushdown with NULL and DATE predicates
1214192026-10-01
18:25		2026-10-05
8:34		MySQL Server: OptimizerVerified
(17 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAny`IN (SELECT NULL WHERE tautology) IS TRUE` returns NULL instead of 0
1214122026-09-30
18:08		2026-10-13
20:48		MySQL Server: ReplicationDocumenting
(20 days)		S3AnyAnyContribution: Initialize binlog event scalar members
1214112026-09-30
17:42		2026-10-01
5:09		MySQL Server: OptimizerVerified
(21 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnyWrapping SUM(j) in CASE WHEN TRUE drops three rows from a DISTINCT ROLLUP query with a window function
1214102026-09-30
15:28		2026-10-22
14:48		MySQL Server: ReplicationPatch pending
(20 days)		S326.7.0AnyAnyCSA applier: Cached_event_payload leaks its event buffer when destroyed without decode()
1214082026-09-30
12:26		2026-09-30
12:26		MySQL Server: WindowsOpenS2AnyAnyMySQL Workbench crashes when attempting to open a database connection
1214062026-09-30
10:18		2026-09-30
10:18		MySQL Server: ReplicationOpenS38.0.x, 8.4.xAnyAnyError message after stop semi sync replication
1214042026-09-30
7:03		2026-10-08
8:58		MySQL Server: OptimizerVerified
(14 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnyWrong result: row constructor comparison in WHERE returns no rows when a tuple element is a null-extended outer-join col
1214032026-09-30
5:56		2026-10-01
5:04		MySQL Server: OptimizerVerified
(21 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnysql_buffer_result=ON causes a CASE-wrapped IN subquery to return an extra row
1214022026-09-30
3:07		2026-09-30
8:42		MySQL Server: OptimizerVerified
(22 days)		S38.0.46Ubuntu (Ubuntu 22.04)AnyNOT EXISTS subquery with tautological OR condition ignores NULL semantics
1214012026-09-30
2:15		2026-09-30
7:30		MySQL Server: OptimizerVerified
(22 days)		S58.0.46, 8.4.11, 9.7.2, 26.07Ubuntu (22.04.4 LTS)x86 (Intel(R) Xeon(R) Gold 5220 CPU @ 2.20GHz)Join-order enumeration and final AccessPath disagree on equality-derived filter cost, causing ~230x slowdown
1214002026-09-30
2:01		2026-09-30
2:14		MySQL Server: PartitionsOpen
(22 days)		S28.0.24, 9.4AnyAnyWrong result after extended secondary-index lookup on a partitioned InnoDB table
1213992026-09-29
18:04		2026-09-30
7:26		MySQL Server: OptimizerVerified
(22 days)		S29.7.2, 26.07LinuxAnysubquery_to_derived=on incorrectly filters rows for ALL over an empty subquery inside CASE
1213982026-09-29
17:27		2026-09-30
8:45		MySQL Server: OptimizerVerified
(22 days)		S226.10.0LinuxAnyUNION loses a distinct DATE value after changing sql_mode on a partitioned table
1213952026-09-29
9:54		2026-09-30
7:16		MySQL Server: OptimizerVerified
(22 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnyBIGINT UNSIGNED column incorrectly matches a negative value in an IN (...) list when that value is derived from a non-co
1213942026-09-29
8:27		2026-09-30
7:12		MySQL Server: DMLVerified
(22 days)		S28.4.11, 9.7.2, 26.10.0-erAnyAnyBuffered multi table update stores NULL instead of DEFAULT when asked for DEFAULT
1213932026-09-29
8:03		2026-10-02
10:58		MySQL Server: GISVerified
(20 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyTrigger prevents GEOMETRY NOT NULL guard from working
1213922026-09-29
8:00		2026-09-30
6:35		MySQL Server: OptimizerVerified
(22 days)		S28.0.46, 8.4.11, 9.7.2, 26.07LinuxAnySELECT DISTINCT with a COLLATE-qualified WHERE predicate incorrectly drops matching rows when the optimizer uses an inde
1213912026-09-29
7:50		2026-09-30
6:28		MySQL Server: GISVerified
(22 days)		S38.0.46, 8.4.11, 9.7.2, 26.07AnyAnyUPDATE IGNORE set geometry DEFAULT fails after DROP DEFAULT where INSERT IGNORE stores NULL
1213892026-09-29
1:05		2026-09-29
5:28		MySQL Server: OptimizerVerified
(23 days)		S28.0.46, 8.4.11, 9.7.2, 26.07AnyAnyCOUNT(DISTINCT) returns a wrong (too small) result on a partitioned table when loose index scan is chosen
1213872026-09-28
14:46		2026-09-29
15:30		MySQL Server: ReplicationDocumenting
(23 days)		S3AnyAnyContribution: Bug#121063 Members of one group assign different GNOs to the ...
1213862026-09-28
12:19		2026-09-28
12:19		MySQL Server: CompilingOpenS326.10.0-erMacOS (27.0)ARM"no matching constructor for initialization of 'MutexLock' (aka 'testing::internal::GTestMutexLock')"
1213832026-09-28
9:29		2026-09-28
9:29		MySQL Server: ReplicationOpenS38.4.11AnyAnyget_event_type_as_string() reports "Unknown" instead of "Heartbeat" for HEARTBEAT_LOG_EVENT_V2 events
1213822026-09-28
9:23		2026-09-28
9:51		MySQL Server: ReplicationOpen
(24 days)		S38.4.11AnyAnyFix for Bug#39254896 rejects legitimate Heartbeat events when the receiver's cached Format_description_event is older/na
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