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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 112634 | 2023-10-05 12:03 | 2023-10-05 12:34 | MySQL Server: Optimizer | Duplicate (201 days) | S5 | 8.0 & 8.1 | Windows | x86 | Slow performance Mysql 8.x |
| 112439 | 2023-09-22 23:33 | 2023-09-25 7:48 | MySQL Server: Optimizer | Duplicate (211 days) | S2 | 8.1, 8.0.34 | Any | Any | Incorrect results when using VALUES statement as derived query |
| 112452 | 2023-09-25 7:01 | 2023-09-25 7:45 | MySQL Server: Optimizer | Duplicate (211 days) | S3 | 8.0.28 | Any | Any | Incorrect result |
| 112306 | 2023-09-11 1:49 | 2023-09-12 11:26 | MySQL Server: Optimizer | Duplicate (224 days) | S3 | 8.1.0, 8.0.34 | Any | Any | Unexpected Result by JOIN_SUFFIX |
| 111435 | 2023-06-15 11:14 | 2023-06-15 13:16 | MySQL Server: Optimizer | Duplicate (313 days) | S3 | 8.0.32 | Any | Any | Hash join results in incorrect query results |
| 111363 | 2023-06-12 9:24 | 2023-06-12 12:30 | MySQL Server: Optimizer | Duplicate (316 days) | S3 | 8.0.32 | Windows | Any | If you use "UNION ALL" for items with Japanese double-byte characters in a subqu |
| 111262 | 2023-06-03 0:51 | 2023-06-06 12:13 | MySQL Server: Optimizer | Duplicate (322 days) | S1 | 8.0.33 | Ubuntu (20.04.2) | x86 (x86_64) | Query return wrong result |
| 111263 | 2023-06-03 1:28 | 2023-06-06 12:13 | MySQL Server: Optimizer | Duplicate (322 days) | S1 | 8.0.33 | Ubuntu (20.04.2) | x86 (x86_64) | Query return wrong result |
| 111264 | 2023-06-03 2:37 | 2023-06-06 12:14 | MySQL Server: Optimizer | Duplicate (322 days) | S1 | 8.0.33 | Ubuntu (20.04.2) | x86 (x86_64) | Query return wrong result |
| 111219 | 2023-05-31 11:44 | 2023-05-31 13:15 | MySQL Server: Optimizer | Duplicate (328 days) | S2 | 8.0.33-0ubuntu0.20.04.2 | Ubuntu (20.04.1) | x86 (x86_64) | Logic bug: logic equal sqls return different results |
| 111220 | 2023-05-31 11:49 | 2023-05-31 13:16 | MySQL Server: Optimizer | Duplicate (328 days) | S2 | 8.0.33-0ubuntu0.20.04.2 | Ubuntu (20.04.1) | x86 (x86_64) | Logic bug: logic equal sqls return different results |
| 111221 | 2023-05-31 11:53 | 2023-05-31 13:16 | MySQL Server: Optimizer | Duplicate (328 days) | S2 | 8.0.33-0ubuntu0.20.04.2 | Ubuntu (20.04.1) | x86 (x86_64) | Logic bug: logic equal sqls return different results |
| 111176 | 2023-05-28 11:56 | 2023-05-29 9:19 | MySQL Server: Optimizer | Duplicate (330 days) | S3 | 8.0.32 | Any | Any | View including union does not work when searching for multi-byte values. |
| 110955 | 2023-05-09 5:17 | 2023-05-09 6:38 | MySQL Server: Optimizer | Duplicate (350 days) | S2 | 8.0.32 | CentOS (7.5) | Any | Query the union all derived table error: the character set cannot be converted |
| 109170 | 2022-11-22 19:45 | 2023-04-25 8:54 | MySQL Server: Optimizer | Duplicate (364 days) | S5 | 8.0.31 | Any | Any | Setting index_merge_sort_union=off also disables other index merge plans |
| 110709 | 2023-04-18 2:17 | 2023-04-18 9:10 | MySQL Server: Optimizer | Duplicate (371 days) | S3 | MySQL Community Server 8.0.32 | Debian (11) | Any | Chinese query conditions unable to return results correctly |
| 110696 | 2023-04-14 11:40 | 2023-04-14 12:16 | MySQL Server: Optimizer | Duplicate (375 days) | S2 | 8.0.32 | Windows (Windows Server 2019) | Any | A Query with utf8 string literal returns empty set. |
| 110550 | 2023-03-29 12:42 | 2023-03-30 7:43 | MySQL Server: Optimizer | Duplicate (390 days) | S2 | 8.0.32 | Any | Any | ordering VALUES statement seems not to work as expected |
| 110521 | 2023-03-28 2:03 | 2023-03-28 7:01 | MySQL Server: Optimizer | Duplicate (392 days) | S2 | 8.0.32 | Linux | Any | 8.0.32 subquery with utf8mb4 equal case empty result |
| 110376 | 2023-03-15 10:24 | 2023-03-16 14:29 | MySQL Server: Optimizer | Duplicate (404 days) | S1 | 8.0.32 linix-generic | CentOS | Any | upgrade mysql from 8.0.29 to 8.0.32, union error |
| 110375 | 2023-03-15 10:19 | 2023-03-15 11:29 | MySQL Server: Optimizer | Duplicate (405 days) | S1 | 8.0.32 linix-generic | Linux | Any | upgrade mysql from 8.0.29 to 8.0.32，union error |
| 110228 | 2023-02-28 0:38 | 2023-03-06 4:40 | MySQL Server: Optimizer | Duplicate (414 days) | S3 | 8.0.32 | Any | Any | pushdown condition Including Chinese convert string error |
| 110104 | 2023-02-17 2:51 | 2023-02-20 6:36 | MySQL Server: Optimizer | Duplicate (428 days) | S2 | 8.0.32 | CentOS | Any | Query exception caused by union in 8.0.32 |
| 110102 | 2023-02-16 15:36 | 2023-02-17 7:30 | MySQL Server: Optimizer | Duplicate (431 days) | S2 | 8.0.32 | Ubuntu (20.04.2) | Any | Invalid utf8mb4 character string: 'E9' on view with derived table |
| 110005 | 2023-02-09 11:35 | 2023-02-10 9:30 | MySQL Server: Optimizer | Duplicate (438 days) | S1 | 8.0.32 | Ubuntu (Ubuntu 20.04.5 LTS) | x86 | When using union, when the value of the field in the where condition is Chinese |
| 109833 | 2023-01-30 3:41 | 2023-01-31 4:21 | MySQL Server: Optimizer | Duplicate (448 days) | S2 | 8.0.32 | Ubuntu | Any | UTF-8 strings are broken when comparing to UNIONs |
| 109805 | 2023-01-27 4:23 | 2023-01-27 4:49 | MySQL Server: Optimizer | Duplicate (452 days) | S2 | 8.0 | Windows | x86 (64) | natural join when typed as natuarl join returns cross product |
| 109192 | 2022-11-24 9:34 | 2022-11-25 6:48 | MySQL Server: Optimizer | Duplicate (515 days) | S2 | 8.0.29 | Any (rhel-7.4) | Any (x86-64) | Query produces incorrect resultset after unique index is created |
| 109190 | 2022-11-24 8:12 | 2022-11-24 9:19 | MySQL Server: Optimizer | Duplicate (516 days) | S2 | 8.0.29 | Any (rhel-7.4) | Any (x86-64) | Query produces incorrect result using index_skip_scan optimization |
| 109142 | 2022-11-18 18:59 | 2022-11-22 6:43 | MySQL Server: Optimizer | Duplicate (518 days) | S1 | 8.0.31 | Linux | Any | optimizer skip scan cause incorrect result |
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