| Showing 1-30 of 753 (Edit, Save, CSV, Feed) | Show Next 30 Entries » |
| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 114841 | 2024-05-02 4:30 | 2024-05-02 11:59 | MySQL Server: Optimizer | Need Feedback | S5 | 8.0.36 | Ubuntu | x86 | Performance degradation in MySQL 8.0.36 compared to MySQL 5.6 |
| 96958 | 2019-09-20 21:42 | 2024-04-30 9:09 | MySQL Server: Optimizer | Verified (1684 days) | S3 | 8.0 | Any | Any | MySQL optimizer wrongly chooses to use a bigger and inefficient index for query |
| 114812 | 2024-04-29 9:55 | 2024-04-29 10:19 | MySQL Server: Optimizer | Verified (3 days) | S5 | 8.0.36,5.7.44 | Any | Any | in list values exceed eq_range_index_dive_limit cause index not used |
| 114795 | 2024-04-26 10:05 | 2024-04-29 9:56 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0 | Any | Any | Arithmetic overflow when calculating the length of used fields involving blob |
| 109003 | 2022-11-04 8:01 | 2024-04-29 7:46 | MySQL Server: Optimizer | Verified (545 days) | S2 | 8.0.21, 8.0.31 | Windows (10 Pro) | x86 (64-bit) | Index intersection returns less results than expected |
| 114783 | 2024-04-25 11:32 | 2024-04-29 5:40 | MySQL Server: Optimizer | Verified (3 days) | S2 | mysql-8.0.35, 8.0.36 | Linux | Any | Backward scan partition table with multi-valued Indexes may lost some result. |
| 114794 | 2024-04-26 9:36 | 2024-04-26 12:23 | MySQL Server: Optimizer | Verified (6 days) | S3 | 8.0 | Any | Any | Incorrect query result |
| 114762 | 2024-04-24 10:05 | 2024-04-25 14:23 | MySQL Server: Optimizer | Verified (8 days) | S3 | 8.0 | Any | Any | invalid result set with join lateral and group by on a generated field |
| 114751 | 2024-04-24 2:53 | 2024-04-24 7:24 | MySQL Server: Optimizer | Verified (8 days) | S1 | 8.0.36 | Any | Any | Incorrect query result |
| 114741 | 2024-04-23 9:43 | 2024-04-23 13:36 | MySQL Server: Optimizer | Verified (9 days) | S3 | 8.0 | Any | Any | Inconsistent query results caused by different execution of subqueries |
| 114714 | 2024-04-20 3:54 | 2024-04-22 9:33 | MySQL Server: Optimizer | Verified (10 days) | S3 | 8.0.33 | Any | Any | Duplicate subquery explain plan output when explain format is tree |
| 114719 | 2024-04-21 14:31 | 2024-04-22 7:46 | MySQL Server: Optimizer | Verified (10 days) | S1 | 8.0.36 | Any | Any | Incorrect results caused by different access types for an index |
| 114682 | 2024-04-18 11:57 | 2024-04-18 13:49 | MySQL Server: Optimizer | Verified (14 days) | S3 | 8.0 | Any | Any | Duplicate key error when executing query |
| 111511 | 2023-06-21 8:38 | 2024-04-12 15:00 | MySQL Server: Optimizer | Verified (316 days) | S3 | 8.0.33 | Ubuntu (22.04) | x86 (x86_64) | CTE missing scope in set queries |
| 111094 | 2023-05-21 2:25 | 2024-04-10 9:55 | MySQL Server: Optimizer | Verified (346 days) | S3 | 8.0.33, 8.0.36 | Ubuntu (8.0.33-0ubuntu0.20.04.2) | x86 | Results ordered incorrectly |
| 111097 | 2023-05-22 6:40 | 2024-04-10 9:51 | MySQL Server: Optimizer | Verified (346 days) | S1 | 8031, 5.7.42, 8.0.33, 8.0.36 | Linux | x86 | Query statement results with subqueries are unstable |
| 111195 | 2023-05-30 7:34 | 2024-04-10 6:59 | MySQL Server: Optimizer | Verified (338 days) | S3 | 8.0 | Any | Any | There is a logical error in source code |
| 114589 | 2024-04-09 3:32 | 2024-04-09 14:00 | MySQL Server: Optimizer | Verified (23 days) | S3 | 8.0 | Any | Any | Incorrect results when using distinct and order by and derived table |
| 114581 | 2024-04-08 11:24 | 2024-04-08 12:37 | MySQL Server: Optimizer | Verified (24 days) | S2 | 8.0.36 | Any | Any | Constant-Folding optimization negative constant truncate gives wrong operator |
| 114559 | 2024-04-05 12:12 | 2024-04-08 9:26 | MySQL Server: Optimizer | Verified (27 days) | S3 | 8.0 | Any | Any | Unexpected Results by the hint SUBQUERY(MATERIALIZATION) |
| 114568 | 2024-04-07 13:43 | 2024-04-08 7:28 | MySQL Server: Optimizer | Verified (24 days) | S1 | 8.0.36 | Any | Any | Different join orders cause inconsistent results |
| 114512 | 2024-03-29 9:35 | 2024-04-05 8:30 | MySQL Server: Optimizer | Verified (27 days) | S5 | 8.3.0, 8.0.36 | Any | Any | MySQL 8: Order by with hash join incredibly slow |
| 113699 | 2024-01-21 16:58 | 2024-04-03 22:12 | MySQL Server: Optimizer | Verified (100 days) | S5 | 8.0, 8.1, 8.2, 8.3 | Any | Any | QEP regression with prefer_ordering_index=off |
| 114539 | 2024-04-03 7:36 | 2024-04-03 8:14 | MySQL Server: Optimizer | Verified (29 days) | S1 | 8.0.36 | Any | Any | Unexpected Results by the hint NO_INDEX |
| 114510 | 2024-03-29 6:42 | 2024-03-29 7:29 | MySQL Server: Optimizer | Verified (34 days) | S2 | 8.0.36 | Linux | x86 | Inconsistent results after dropping index on join column |
| 108863 | 2022-10-24 16:40 | 2024-03-15 8:49 | MySQL Server: Optimizer | Verified | S5 | 8.0.31 | Any | Any | different index picked when row is not found, marginally slower |
| 114301 | 2024-03-11 16:40 | 2024-03-12 16:23 | MySQL Server: Optimizer | Verified (51 days) | S3 | 8.0 | Any | Any | Incorrect result with IS NULL predicate in join condition |
| 113464 | 2023-12-19 17:40 | 2024-03-12 11:05 | MySQL Server: Optimizer | Verified (134 days) | S2 | 8.0.27 | Any | Any | >= 8.0.27 Error 1048 when updating row with empty_sql mode |
| 114237 | 2024-03-06 6:57 | 2024-03-06 8:30 | MySQL Server: Optimizer | Verified (57 days) | S5 | 8.2.0, 8.3.0 | Any | Any | Unexpected Cardinality by Index |
| 112198 | 2023-08-28 8:21 | 2024-03-05 6:06 | MySQL Server: Optimizer | Verified (248 days) | S1 | 8.0, 8.0.34 | Any | Any | Incorrect multiple equality optimization causes performance degradation |
| Showing 1-30 of 753 (Edit, Save, CSV, Feed) | Show Next 30 Entries » |
