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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 120582 | 2026-05-31 10:11 | 2026-05-31 10:11 | MySQL Server: Optimizer | Open | S3 | 8.0.44 | MacOS | Any | unique index causes incorrect result when comparing DOUBLE and BIGINT |
| 120581 | 2026-05-31 9:02 | 2026-05-31 9:02 | MySQL Server: Optimizer | Open | S2 | 8.0.44 | MacOS | Any | unique index causes incorrect result for IN comparison with implicit type conversion |
| 120580 | 2026-05-31 7:52 | 2026-05-31 7:53 | MySQL Server: Optimizer | Open | S3 | 8.0.44 | Any | Any | MyISAM prefix index causes incorrect range query result |
| 120579 | 2026-05-30 11:39 | 2026-05-30 11:39 | MySQL Server: Optimizer | Open | S3 | 8.0.45 | Any | Any | LIKE query returns inconsistent results with MyISAM prefix index |
| 120578 | 2026-05-30 9:05 | 2026-05-30 9:05 | MySQL Server: Optimizer | Open | 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 |
| 120522 | 2026-05-22 6:39 | 2026-05-22 6:39 | MySQL Server: Optimizer | Open | 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 |
| 120502 | 2026-05-20 10:16 | 2026-05-20 10:16 | MySQL Server: Optimizer | Open | S5 | 9.7.0 | Any | Any | Impossible WHERE with inequality-only contradictions not optimized |
| 120482 | 2026-05-15 10:46 | 2026-05-24 15:09 | MySQL Server: Data Dictionary | Open (12 days) | S2 | 8.4.9 | Linux (Red Hat Enterprise Linux 9.6 (Plow ) | x86 | Upgrade from 8.0.35 to 8.0.45 or 8.4.9 failed due [ERROR] [MY-013135] and [Warning] [MY-014078] |
| 120422 | 2026-05-08 8:56 | 2026-05-08 8:56 | MySQL Server: Optimizer | Open | 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 | 2026-05-08 8:19 | MySQL Server: Optimizer | Open | 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 |
| 120340 | 2026-04-24 9:13 | 2026-04-24 9:13 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any | Any | Inconsistent evaluation of NULLIF(ROUND(VAR_SAMP(...)), const) <= value between MySQL and PostgreSQL/DuckDB causes diffe |
| 120290 | 2026-04-19 15:37 | 2026-04-19 15:37 | MySQL Server | Open | S3 | Any | Any | i cannot import using import wizard and it is required | |
| 120285 | 2026-04-18 15:49 | 2026-04-18 15:54 | MySQL Server: Optimizer | Open (43 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 |
| 120269 | 2026-04-15 7:40 | 2026-04-15 10:34 | MySQL Server | Open (46 days) | S1 | 9.6.0 | Any | Any | Wrong result in string comparison with JSON_UNQUOTE(JSON_EXTRACT(...)) |
| 120191 | 2026-03-31 13:32 | 2026-03-31 13:32 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | TLP bug: Incorrect result under Ternary Logic Partitioning (TLP) with complex RIGHT JOIN chains |
| 120190 | 2026-03-31 13:04 | 2026-03-31 13:04 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | TLP Bug: COUNT(*) returns 20, while TLP-partitioned queries return 0 under RIGHT JOIN with LATERAL subqueries |
| 120189 | 2026-03-31 12:43 | 2026-03-31 12:43 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | TLP Bug: COUNT(*) on orders returns 5, but equivalent TLP-style with complex NULLIF and CASE expressions return 10 |
| 120188 | 2026-03-31 12:00 | 2026-03-31 12:24 | MySQL Server | Open (61 days) | S3 | 9.6, 8.0.45 | Any | Any | Executing the EXPLAIN ANALYZE statement in a loop within a stored procedure triggers a error |
| 120187 | 2026-03-31 11:46 | 2026-03-31 11:46 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | Bug: COUNT(*) vs SUM(CASE WHEN ...) returns inconsistent results with NULL-sensitive joins |
| 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 ... | |
| 120180 | 2026-03-30 13:32 | 2026-03-30 13:32 | MySQL Server | Open | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | NoREC Bug: COUNT(*) and SUM(CASE WHEN ...) return inconsistent results with string-length expression and NULL-sensitive |
| 120146 | 2026-03-25 6:22 | 2026-05-28 14:53 | MySQL Server: Optimizer | Open (3 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 |
| 120095 | 2026-03-18 8:42 | 2026-03-31 1:45 | MySQL Server: DML | Open (61 days) | S3 | 8.4.8, 8.0.41 | Any | Any | query result changed after UPDATE HISTOGRAM, caused by query plan changed to "skip scan" |
| 120000 | 2026-03-06 21:55 | 2026-03-08 13:19 | MySQL Server | Open (84 days) | S3 | 8.0.30-22 | Ubuntu (22) | Any | Mysql crash after increase 2% innodb buffer pool |
| 119909 | 2026-02-12 21:31 | 2026-02-12 21:31 | MySQL Server: Optimizer | Open | S2 | 9.5.0 | Any | Any | Wrong result due to unsafe Item_max optimization triggering on homogeneous subqueries but not heterogeneous ones |
| 119808 | 2026-01-29 14:44 | 2026-04-20 11:52 | MySQL Server: DML | Open (41 days) | S2 | Any | Any | Error 3569 with HIGH_PRIORITY + VIEW + GROUP BY + FOR UPDATE | |
| 119797 | 2026-01-27 20:09 | 2026-02-10 6:48 | MySQL Server: General | Open | S3 | Any | Any | Contribution: Feat: Native Vector Search with HNSW Indexing |
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