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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 121166 | 2026-08-25 1:41 | 2026-08-25 1:43 | MySQL Server: InnoDB storage engine | Open | S2 | 8.0.30 | Any | Any | concurrent updates make FK ON UPDATE CASCADE miss child rows |
| 121163 | 2026-08-23 8:00 | 2026-08-23 8:58 | MySQL Server: Command-line Clients | Open (2 days) | S1 | 9.7.1 | Any | Any | mysqldump discards time_zone and sql_mode, silently changing generated column data |
| 121162 | 2026-08-23 7:59 | 2026-08-23 7:59 | MySQL Server: Partitions | Open | S1 | 9.7.1 | Any | Any | EXCHANGE PARTITION definition check ignores expressions and CHECK constraints |
| 121160 | 2026-08-23 7:40 | 2026-08-23 12:40 | MySQL Server | Open (2 days) | S2 | 9.7.1 | Any | Any | VIEW materialization changes AVG(INT) decimal scale across UNION ALL |
| 121158 | 2026-08-23 6:41 | 2026-08-23 7:55 | MySQL Server: DDL | Open (2 days) | S1 | 9.7.1 | Any | Any | ALTER COLLATE skips validation of UNIQUE functional index, leaving duplicate keys |
| 121157 | 2026-08-23 6:37 | 2026-08-23 6:40 | MySQL Server: Optimizer | Open (2 days) | S1 | 9.7.1 | Any | Any | Timezone-dependent generated column breaks UNIQUE and makes table unrestorable |
| 121155 | 2026-08-22 15:02 | 2026-08-22 15:02 | MySQL Server: Optimizer | Open | S2 | 9.7.1 | Any | Any | MySQL loses LEFT JOIN preserved rows when an empty temporary table is used with DISTINCT and a window function |
| 121152 | 2026-08-22 6:09 | 2026-08-25 6:46 | MySQL Server: Optimizer | Verified | S3 | 9.2 | Any | Any | CTE merge incorrectly loses the first alias when a BIT column is projected twice with different aliases |
| 121151 | 2026-08-22 2:15 | 2026-08-24 4:36 | MySQL Server: Documentation | Open (1 day) | S3 | 8.4.5 | Any | Any | InnoDB Locking docs don't qualify the unique-index equality gap-lock guarantee for IN (...) lists |
| 121149 | 2026-08-21 13:17 | 2026-08-21 20:37 | MySQL Server: Optimizer | Verified (4 days) | S2 | 9.7.1 | Any | Any | MySQL temporal implicit conversion changes `TIMEDIFF` predicate results after materialization |
| 121147 | 2026-08-21 4:11 | 2026-08-21 20:40 | MySQL Server: Optimizer | Verified (4 days) | S3 | 9.7.1 | Ubuntu (22.04) | Any | QUOTE() incorrectly treated as null-rejecting in outer joins |
| 121145 | 2026-08-20 11:33 | 2026-08-21 6:44 | MySQL Server: Optimizer | Verified (4 days) | S3 | 8.0 | Ubuntu (22.04) | Any | COUNT(DISTINCT UUID()) / RAND() returns 1 under implicit grouping |
| 121144 | 2026-08-20 11:08 | 2026-08-20 11:20 | MySQL Server: Performance Schema | Open (5 days) | S2 | 8.4.4 (Any) | Any | Any | Performance Schema reports ROWS_EXAMINED inside stored programs wrongly as a running total |
| 121141 | 2026-08-20 1:50 | 2026-08-20 5:26 | MySQL Server: Optimizer | Verified (5 days) | S1 | 8.0.46, 8.4.11, 9.7.2 | Any | Any | group skip scan for deduplication collapses each group to one row before a semijoin/antijoin condition on a later index |
| 121126 | 2026-08-19 11:43 | 2026-08-19 11:43 | MySQL Server | Open | S3 | 8.4.10 | Any | Any | Prepared Cast Unsigned Parameter Truncation |
| 121125 | 2026-08-19 9:36 | 2026-08-19 9:36 | MySQL Server | Open | S1 | 8.0.38 | Windows (Windows 11) | x86 | Mysql gets corrupted whenever the windows system gets restarted |
| 121124 | 2026-08-19 8:10 | 2026-08-19 8:10 | MySQL Server: DDL | Open | S3 | 8.0.46 | Any | Any | Unrelated CHECK on DATETIME prevents INSTANT/INPLACE ENUM extension |
| 121122 | 2026-08-19 5:49 | 2026-08-19 5:55 | MySQL Server: Performance Schema | Open | S3 | 26.7.0 | Any | Any | Race in Performance Schema shared memory-stat capacity accounting can underflow size_t and corrupt high/low watermarks |
| 121120 | 2026-08-19 4:50 | 2026-08-19 4:51 | MySQL Server: DDL | Open (6 days) | S3 | 9.7.2 | Any | Any | INPLACE utf8mb3-to-utf8mb4 conversion corrupts unindexed CHAR in REDUNDANT tables |
| 121116 | 2026-08-18 11:25 | 2026-08-18 11:25 | MySQL Server: Partitions | Open | S2 | 9.7.1 | MacOS | ARM | index scan on a subpartitioned table silently omits rows when a secondary index contains a VIRTUAL generated column |
| 121115 | 2026-08-18 11:00 | 2026-08-18 11:08 | MySQL Server: DDL | Open | S3 | 9.7.2 | Any | Any | Online rebuild can corrupt REDUNDANT CHAR records after utf8mb3-to-utf8mb4 conversion |
| 121113 | 2026-08-18 9:22 | 2026-08-19 14:23 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Any | Any | `JSON_QUOTE()` metadata overflow truncates valid output |
| 121112 | 2026-08-18 9:20 | 2026-08-19 14:17 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Any | Any | Character-set conversion metadata overflow causes silent data loss |
| 121111 | 2026-08-18 9:15 | 2026-08-19 8:24 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Any | Any | Hex Result Metadata Uint32 Wrap |
| 121102 | 2026-08-17 1:29 | 2026-08-21 14:11 | MySQL Server: InnoDB storage engine | Verified (4 days) | S2 | 8.0.46,8.4.11,9.7.2, 26.10.0 | Any | Any | INPLACE rebuild may corrupt long-prefix secondary indexes |
| 121100 | 2026-08-16 22:04 | 2026-08-19 5:22 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Linux | ARM | Merged `CAST(col AS CHAR) COLLATE utf8mb4_0900_bin` makes col = UPPER(col) return wrong result |
| 121099 | 2026-08-16 22:01 | 2026-08-19 4:53 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Linux | ARM | Merged CASE/CAST view + aliased HAVING MIN(col) >= IFNULL(col, col) returns wrong result |
| 121091 | 2026-08-13 14:00 | 2026-08-14 11:08 | MySQL Server: Optimizer | Verified (11 days) | S2 | 8.0.46, 8.4.11, 9.7.2 | Any | Any | Wrapping a SET column in VIEW/CTE changes `HAVING MAX(set_col) > numeric_literal` semantics |
| 121085 | 2026-08-12 21:49 | 2026-08-13 7:14 | MySQL Server: Optimizer | Verified (12 days) | S3 | 8.0.46,8.4.11, 9.7.2 | Linux | ARM | A VIEW whose column is an expression drops a group in query |
| 121084 | 2026-08-12 20:45 | 2026-08-13 7:13 | MySQL Server: Optimizer | Verified (12 days) | S3 | 8.0.46,8.4.11, 9.7.2 | Linux | ARM | VAR_SAMP() result depends on the query plan |
| 121083 | 2026-08-12 20:39 | 2026-08-13 6:28 | MySQL Server: Optimizer | Verified (12 days) | S3 | 8.0.46,8.4.11, 9.7,2 | Linux | ARM | SELECT DISTINCT ... GROUP BY <same list> drops rows |
| 121082 | 2026-08-12 20:31 | 2026-08-13 6:31 | MySQL Server: Optimizer | Verified (12 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Linux | ARM | `x NOT IN (<set-operation subquery>)` drops rows |
| 121079 | 2026-08-12 12:49 | 2026-08-12 17:31 | MySQL Server: Optimizer | Verified (13 days) | S2 | 8.4.9 | Linux | Any | Wrong result: quantified comparison subquery (>= ALL etc.) evaluates FALSE under double negation |
| 121071 | 2026-08-11 3:56 | 2026-08-11 5:58 | MySQL Server: Command-line Clients | Open (14 days) | S3 | 9.7.1 | Linux (AlmaLinux 9.2) | x86 (x86_64) | mysql_tzinfo_to_sql drops TZif future DST rules after 2037 |
| 121070 | 2026-08-11 0:30 | 2026-08-13 7:11 | MySQL Server: Optimizer | Verified (12 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Linux | ARM | VAR_SAMP (and VAR_POP / STDDEV_SAMP) over BIGINT UNSIGNED values near 2^64 is insertion-order dependent |
| 121068 | 2026-08-07 22:26 | 2026-08-10 5:21 | MySQL Server: Optimizer | Verified (15 days) | S3 | 8.0.46, 8.4.11, 9.7.2 | Ubuntu | ARM | NO_BACKSLASH_ESCAPES + UNION + escaped apostrophe raises error |
| 121066 | 2026-08-07 12:41 | 2026-08-10 5:48 | MySQL Server: Command-line Clients | Open | S3 | 8.4.4 (Any) | Any | Any | comment entry is not working with DELIMITER in mysql client via cli command |
| 121065 | 2026-08-07 9:16 | 2026-08-11 12:42 | MySQL Server: InnoDB storage engine | Open | S1 | 8.4.10, 8.0.45, 5.7.39 | Linux | x86 | mysqld crashes with signal 11 while OPTIMIZE and concurrent DML on the same table |
| 121062 | 2026-08-06 14:41 | 2026-08-06 14:50 | MySQL Server: Prepared statements | Open (19 days) | S3 | 8.0.33 | Any | Any | Prepared statement with USING variables returns empty result against DATE + TIME columns |
| 121061 | 2026-08-06 8:37 | 2026-08-13 2:36 | MySQL Server: InnoDB storage engine | Open (12 days) | S2 | 9.7, 8.4, 26.7, 8.0.46 | Any | Any | InnoDB wrong result for a full-column secondary index on an externally stored field during MVCC lookup |
| 121059 | 2026-08-06 1:47 | 2026-08-06 1:47 | MySQL Server: Packaging | Open | S3 | 9.7.2 | Ubuntu (22.04) | Any | MySQL 9.7.2 debuild fails because of embedded -DMRS_JIT_EXECUTOR_LIB= build host path |
| 121058 | 2026-08-05 12:33 | 2026-08-05 13:11 | MySQL Server: InnoDB storage engine | Open (20 days) | S3 | 9.7.2 | Any | Any | KILL QUERY during an in-place ALTER TABLE leaves a bulk-load page buffer fixed |
| 121056 | 2026-08-04 22:19 | 2026-08-04 22:26 | MySQL Server: Replication | Open (21 days) | S2 | 8.0, 8.4, 9.7 and 26.7.0 | Any | Any | The recovery recommendations in Last_IO_Error "fatal error 1236" are wrong (since 8.0.17). |
| 121055 | 2026-08-04 22:14 | 2026-08-04 22:26 | MySQL Server: Documentation | Open (21 days) | S2 | 8.0, 8.4, 9.7 and 26.7.0 (and 5.7) | Any | Any | The documentation of gtid_purged (and more) is incomplete since 8.0.17. |
| 121054 | 2026-08-04 12:59 | 2026-08-04 12:59 | Connector / Python | Open | S2 | 9.5.0 | MacOS (macOS (Darwin 25.5.0), arm64) | ARM (Apple Silicon (arm64)) | executemany()/execute() with large multi-row INSERT (ODKU or plain) corrupts generated SQL on real text (1064 syntax err |
| 121051 | 2026-08-04 6:20 | 2026-08-06 7:41 | MySQL Server: Packaging | Open (21 days) | S2 | 26.7.0, 9.7.2 | Fedora (Fedora 44) | Any | Package dependency issues on Fedora 44 |
| 121050 | 2026-08-03 22:09 | 2026-08-04 22:20 | MySQL Server: Replication | Open (21 days) | S3 | 8.0, 8.4, 9.7 and 26.7 | Any | Any | Confusing Last_IO_Error "fatal error 1236" since 8.0 (also affecting 8.4, 9.7 and 26.7) and more. |
| 121046 | 2026-08-01 0:46 | 2026-08-04 7:45 | MySQL Server: Optimizer | Verified (21 days) | S3 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | HAVING applied after SELECT DISTINCT deduplication → order-dependent wrong (empty) result |
| 121045 | 2026-07-31 23:14 | 2026-07-31 23:14 | MySQL Server: Performance Schema | Open | S3 | 9.7.2, 8.4 (present since 8.2.0) | Any | Any | Server telemetry metrics (mysql.stats, mysql.stats.handler) always report 0 |
| 121044 | 2026-07-31 10:50 | 2026-07-31 11:01 | MySQL Server: InnoDB storage engine | Open (25 days) | S1 | 8.0.44, 8.0.45, 8.4.7, 8.4.8 | Linux (Official mysql Docker image (Oracle Linux 9); also Azure Database for MySQL Flexible Server) | ARM (aarch64 (local repro); production/test instances affected are x86_64) | mysqld crashes (signal 11) building multi-valued index via ALTER TABLE on JSON column holding both empty and non-empty a |
| 121041 | 2026-07-30 9:21 | 2026-08-06 4:29 | MySQL Server: Optimizer | Verified (19 days) | S5 | 8.0.46, 8.4.11, 9.7.2 | Linux | x86 | JOIN a table with a condition that does not belong to it |
| 121040 | 2026-07-30 9:06 | 2026-08-03 8:00 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | MacOS | ARM | derived condition pushdown across a set operation ignores collation equality, breaking predicate monotonicity (default) |
| 121038 | 2026-07-30 8:59 | 2026-08-04 14:48 | MySQL Server: Optimizer | Patch pending (22 days) | S1 | 9.7.1 | MacOS | ARM | hypergraph_optimizer=on silently updates/deletes the wrong rows for single-table UPDATE/DELETE with ORDER BY when the WH |
| 121036 | 2026-07-30 8:55 | 2026-08-03 8:13 | MySQL Server: Optimizer | Verified (22 days) | S3 | 8.0.46, 8.4.10, 9.7.1 | MacOS | ARM | Creating a secondary index on an ENUM column changes the result of MIN()/MAX() |
| 121035 | 2026-07-30 8:50 | 2026-07-30 8:54 | MySQL Server: Replication | Open (26 days) | S5 | 8.0.46+, 8.4.10+ | Linux | x86 | Extra Table_map events are included in the binary log |
| 121033 | 2026-07-30 0:39 | 2026-08-03 8:51 | MySQL Server: Optimizer | Verified (22 days) | S3 | 8.0.46, 8.4.10, 9.7.1, 26.7.0 | Ubuntu | ARM | Semijoin returns wrong row count over a LATERAL-derived-table view vs the base table |
| 121032 | 2026-07-30 0:14 | 2026-07-31 10:39 | MySQL Server: Optimizer | Verified (25 days) | S3 | 8.0.46, 8.4.10, 9.7.1, 26.7 | Ubuntu | ARM | `REGEXP` backslash character-class in a WHERE over a UNION ALL derived table drops all matching rows |
| 121028 | 2026-07-29 6:09 | 2026-07-31 11:49 | MySQL Server: Optimizer | Verified (25 days) | S2 | 9.7.1 | MacOS | ARM | Cardinality Check Granularity Error in subquery_to_derived |
| 121026 | 2026-07-29 3:26 | 2026-07-31 11:37 | MySQL Server: Optimizer | Verified (25 days) | S2 | 8.0.42, 8.0.46, 8.4.9, 9.7.2 | Any (official mysql Docker images, linux/arm64 and linux/amd64) | Any | Semijoin duplicate-weedout missing from plan: EXISTS + NOT EXISTS returns duplicate rows |
| 121023 | 2026-07-28 13:23 | 2026-07-28 13:23 | MySQL Server: Documentation | Open | S3 | 8.4,9.7 | Any | Any | Request to improve detail level in AI-generated release notes (restore 1–2 sentence bug descriptions) |
| 121022 | 2026-07-28 13:01 | 2026-08-10 1:19 | MySQL Server: Installing | Verified (15 days) | S2 | 26.7.0 | MacOS (26.6) | ARM ((Apple Silicon)) | No MySQL PreferencePane in macOS installer package |
| 121020 | 2026-07-28 6:11 | 2026-07-29 9:47 | MySQL Server: Optimizer | Verified (27 days) | S2 | 9.7.1 | MacOS | ARM | subquery_to_derived transforms LIMIT 1 into MIN aggregate when subquery is inside derived table (= fast-path context fai |
| 121019 | 2026-07-28 6:04 | 2026-08-10 5:53 | MySQL Server: Optimizer | Verified (15 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | MacOS | ARM | subquery_to_derived + semijoin=off produces wrong WHERE-clause EXISTS results with LIMIT (dual boundary interaction, sil |
| 121018 | 2026-07-28 5:43 | 2026-07-29 6:07 | MySQL Server: Optimizer | Verified (27 days) | S2 | 9.7.1 | MacOS | ARM | subquery_to_derived produces wrong EXISTS/NOT EXISTS results with LIMIT (silent corruption) |
| 121017 | 2026-07-28 5:06 | 2026-07-29 4:26 | MySQL Server: Optimizer | Verified (27 days) | S3 | 9.7.1 | MacOS | ARM | subquery_to_derived drops LIMIT 1 from non-equality scalar subqueries |
| 121013 | 2026-07-27 9:57 | 2026-07-27 14:00 | MySQL Server: Optimizer | Verified (29 days) | S3 | 9.7.1 | MacOS | ARM | subquery_to_derived causes row count mismatch with window function + LEFT JOIN |
| 121012 | 2026-07-27 9:55 | 2026-07-27 14:15 | MySQL Server: Optimizer | Verified (29 days) | S3 | 8.0.46, 8.4.10, 9.7.1 | MacOS | ARM | subquery_to_derived bypasses only_full_group_by check |
| 121011 | 2026-07-27 9:52 | 2026-07-27 14:18 | MySQL Server: Optimizer | Verified (29 days) | S3 | 8.0.46, 8.4.10, 9.7.1 | MacOS | ARM | subquery_to_derived causes wrong result with GROUP BY ... WITH ROLLUP |
| 121010 | 2026-07-27 7:15 | 2026-07-27 7:15 | MySQL Server: User-defined functions ( UDF ) | Open | S2 | 8.4.7-7 | Any | Any | Contribution by ByteDance RDS MySQL team: mysqld crashes on keyring_key_store UDF return-type mismatch |
| 121001 | 2026-07-23 16:12 | 2026-07-28 13:13 | MySQL Server: Optimizer | Verified (28 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Incorrect evaluation of NOT (A AND NOT A AND (A IS NOT NULL)) drops NULL rows due to invalid ternary logic simplificatio |
| 120998 | 2026-07-23 15:39 | 2026-08-03 10:55 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent evaluation of NOT ((CASE WHEN ... LIKE a) OR a) on SMALLINT ZEROFILL UNIQUE column causes duplicate rows |
| 120997 | 2026-07-23 15:31 | 2026-08-06 8:02 | MySQL Server: Optimizer | Verified (19 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Incorrect index lookup range pushdown/coercion for IN (COALESCE(decimal, string)) on integer indexed column violates TLP |
| 120994 | 2026-07-23 14:09 | 2026-08-03 8:57 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent JOIN result when comparing TEXT and DECIMAL columns with and without UNIQUE index |
| 120992 | 2026-07-23 13:06 | 2026-08-03 6:53 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent comparison behavior between CHARSET() string expression vs CTAS materialized column against hex literal (0x |
| 120991 | 2026-07-23 12:59 | 2026-08-03 6:50 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent comparison behavior between integer and ADDDATE(DATETIME, 0) expression vs CTAS materialized column |
| 120990 | 2026-07-23 12:50 | 2026-08-03 6:49 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent boolean evaluation between MAX(ENUM) aggregate expression and CTAS materialized ENUM column |
| 120989 | 2026-07-23 12:44 | 2026-07-23 12:44 | MySQL Server: Documentation | Open | S3 | 9.4.0, 8.3.0(behavior); manual: multiple | Any | Any | Documentation: FLOAT(p) boundary on floating-point-types page contradicts numeric-type-syntax page and actual server beh |
| 120988 | 2026-07-23 12:31 | 2026-08-03 6:40 | MySQL Server: Optimizer | Verified (22 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | Redundant DISTINCT in UNION, INTERSECT and EXCEPT branches is not eliminated |
| 120987 | 2026-07-23 12:16 | 2026-08-06 7:44 | MySQL Server: Optimizer | Verified (19 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent boolean evaluation of LEAST(TIME, VARCHAR) between dynamic calculation and CTAS materialized column |
| 120985 | 2026-07-23 10:39 | 2026-08-06 12:46 | MySQL Server: Optimizer | Verified (19 days) | S2 | 9.6.0,9.7.0 | Ubuntu | Any | ENUM comparison with a CHAR() binary-string expression changes after CREATE TABLE AS SELECT materialization |
| 120984 | 2026-07-23 10:19 | 2026-07-30 6:55 | MySQL Server: Optimizer | Verified (26 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | Inconsistent type metadata and display for COALESCE() on a BIT column before and after CREATE TABLE AS SELECT |
| 120983 | 2026-07-23 10:07 | 2026-07-29 10:20 | MySQL Server: Optimizer | Verified (27 days) | S2 | 9.7.1 | Ubuntu | Any | Wrong result for NOT IN subquery on a BIT column while an equivalent materialized query returns the expected row |
| 120980 | 2026-07-23 2:09 | 2026-08-03 8:23 | MySQL Server: DML | Verified (22 days) | S3 | 8.0.46 | Any | Any | DATE column vs INTEGER column comparison returns different results with column reference vs literal value |
| 120976 | 2026-07-22 4:45 | 2026-07-22 9:34 | MySQL Server: Optimizer | Verified (34 days) | S1 | 9.3 | Any | Any | LATERAL Derived Table Causes IFNULL to Ignore Inner Table Column, Returning NULL for All Rows |
| 120975 | 2026-07-22 4:42 | 2026-07-22 9:05 | MySQL Server: Optimizer | Verified (34 days) | S1 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | Mixed-Type IFNULL Constant Causes Wrong Integer Conversion in Index Lookup |
| 120974 | 2026-07-21 18:54 | 2026-07-22 8:43 | MySQL Server: Information schema | Open (34 days) | S2 | 8.0.34-26 | Any | Any | Client connection kill command doesn't kill process |
| 120972 | 2026-07-21 13:42 | 2026-07-22 12:09 | MySQL Server: Optimizer | Verified (34 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | Redundant outer DISTINCT creates a second temporary-table deduplication above EXCEPT in MySQL |
| 120971 | 2026-07-21 9:01 | 2026-08-20 5:52 | MySQL Server: Optimizer | Verified (34 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | Redundant IS NOT NULL on SHA2() expression causes extra evaluation and slower execution |
| 120966 | 2026-07-21 5:58 | 2026-07-22 8:41 | MySQL Server: Optimizer | Verified (34 days) | S1 | 8.0.46, 8.4.10, 9.7.1 | Any | Any | LEAST Expression Incorrectly Evaluated as Integer for Index Lookup in IN Condition |
| 120956 | 2026-07-19 12:30 | 2026-07-22 14:02 | MySQL Server: Optimizer | Verified (34 days) | S2 | 8.0.46, 8.4.10, 9.7.1 | Ubuntu | Any | MySQL does not normalize duplicated OR predicates, causing a ~158x execution-time difference for equivalent WHERE clause |
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