| Showing all 68 (Edit, Save, CSV, Feed) |
| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 121588 | 2026-10-22 17:28 | 2026-10-22 17:28 | MySQL Server | Open | S3 | Windows | x86 | MySQL Workbench displays an unexpected error saying "Parameter is not valid" when I click my saved MySQL connection. | |
| 121514 | 2026-10-15 7:21 | 2026-10-16 13:33 | MySQL Server | Unsupported (6 days) | S1 | 8.0.36 | Any | Any | Server crash with derived table, NOT IN, and temporal subtraction in WHERE clause |
| 121499 | 2026-10-14 3:38 | 2026-10-19 0:02 | MySQL Server | Closed (3 days) | S3 | 8.0.46 | Windows | Any | count(column) is counting null values in some cases |
| 121356 | 2026-09-23 6:13 | 2026-09-23 10:23 | MySQL Server | Not a Bug (29 days) | S3 | 8.0.x | MacOS (15.6.1) | ARM (Apple Silicon) | `LEAST()` combined with a correlated scalar subquery and `LIKE` produces an unexpected boolean result. |
| 121310 | 2026-09-18 2:36 | 2026-09-21 15:43 | MySQL Server | Not a Bug (34 days) | S3 | 26.7.0 | MacOS (15.6.1) | ARM (Apple Silicon) | REVERSE() returns inconsistent results for equivalent correlated scalar subqueries |
| 121305 | 2026-09-17 8:59 | 2026-09-17 10:47 | MySQL Server | Duplicate (35 days) | S3 | 9.7.2, 26.7.0 | Any | Any | mysql_query_attribute_string() accepts an INTEGER argument |
| 121296 | 2026-09-16 13:56 | 2026-09-17 6:57 | MySQL Server | Can't repeat (35 days) | S2 | Any | Any | REPLACE() returns an incorrect result when a TINYINT column is used as the second argument instead of an equivalent inte | |
| 121282 | 2026-09-14 20:15 | 2026-09-24 10:18 | MySQL Server | Need Feedback (28 days) | S3 | 8.0.46 | Any | Any | SIGSEGV in fill_used_fields_bitmap/bitmap_copy via dynamic range optimization of a correlated subquery |
| 121265 | 2026-09-10 11:54 | 2026-09-10 12:32 | MySQL Server | Duplicate (42 days) | S2 | Any | Any | DISTINCT changes the FLOAT-to-CHAR conversion result of a correlated scalar subquery. | |
| 121261 | 2026-09-10 6:12 | 2026-09-10 19:18 | MySQL Server | Duplicate (42 days) | S3 | 26.7.0 | Any | ARM (Apple Silicon) | CRC32() returns different results for equivalent correlated scalar subqueries |
| 121260 | 2026-09-10 6:00 | 2026-09-10 7:38 | MySQL Server | Duplicate (42 days) | S2 | Any | Any | AES_ENCRYPT() produces different results for semantically equivalent scalar subqueries | |
| 121258 | 2026-09-10 2:47 | 2026-09-10 7:33 | MySQL Server | Duplicate (42 days) | S3 | Any | Any | UPPER(COALESCE(c0, c0)) produces a different result from the original non-NULL FLOAT ZEROFILL value. | |
| 121257 | 2026-09-10 2:46 | 2026-09-10 7:28 | MySQL Server | Duplicate (42 days) | S3 | Any | Any | QUOTE() returns different results for the same non-NULL FLOAT value when the value is obtained through scalar subqueries | |
| 121256 | 2026-09-10 2:44 | 2026-09-10 7:22 | MySQL Server | Duplicate (42 days) | S3 | Any | Any | CONCAT_WS() produces different string representations for the same FLOAT value returned by equivalent scalar subqueries. | |
| 121255 | 2026-09-10 2:42 | 2026-09-11 23:28 | MySQL Server | Not a Bug (41 days) | S2 | Any | Any | UCASE() returns different results for the same non-NULL FLOAT value when the value is obtained through equivalent scalar | |
| 121254 | 2026-09-10 2:37 | 2026-09-10 5:50 | MySQL Server | Not a Bug (42 days) | S2 | Any | Any | Removing an unrelated projected expression from a SELECT DISTINCT query changes the result of AES_ENCRYPT(). | |
| 121231 | 2026-09-04 14:57 | 2026-09-23 7:16 | MySQL Server | Open (29 days) | S2 | 9.7.2 | Any | Any | Prepared statement uses stale div_precision_increment value after SESSION variable change |
| 121160 | 2026-08-23 7:40 | 2026-08-31 20:43 | MySQL Server | Not a Bug (52 days) | S2 | 9.7.1 | Any | Any | VIEW materialization changes AVG(INT) decimal scale across UNION ALL |
| 121125 | 2026-08-19 9:36 | 2026-09-29 5:54 | MySQL Server | Open (23 days) | S1 | 8.0.38 | Windows (Windows 11) | x86 | Mysql gets corrupted whenever the windows system gets restarted |
| 120711 | 2026-06-17 6:15 | 2026-06-17 14:24 | MySQL Server | Duplicate (127 days) | S3 | 9.7.0 | Any | Any | Inconsistent result when IFNULL applied to INTEGER-type column |
| 120710 | 2026-06-17 5:46 | 2026-06-17 14:24 | MySQL Server | Duplicate (127 days) | S3 | 9.7.0 | Any | Any | Inconsistent result when IFNULL applied to DECIMAL-type column |
| 120702 | 2026-06-16 12:34 | 2026-06-16 14:04 | MySQL Server | Duplicate (128 days) | S3 | 9.7/8.4/8.0 | Any | Any | Multi-table UPDATE with trigger can leak `Field::m_is_tmp_null` and cause false `ER_BAD_NULL_ERROR` on later statement |
| 120686 | 2026-06-15 8:16 | 2026-06-17 6:44 | MySQL Server | Duplicate (127 days) | S3 | 9.7.0 | Any | Any | TO_DAYS function crashes MySQL server |
| 120591 | 2026-06-01 14:14 | 2026-06-01 19:53 | MySQL Server | Duplicate (143 days) | S2 | 9.7.0 | Ubuntu | x86 | IFNULL(empty scalar subquery, column) breaks an obvious comparison and filters out a row |
| 120590 | 2026-06-01 14:13 | 2026-06-01 19:52 | MySQL Server | Duplicate (143 days) | S2 | 9.7.0 | Ubuntu | x86 | SELECT DISTINCT drops IFNULL(stored NULL, derived non-NULL) and loses a non-NULL projection row |
| 120589 | 2026-06-01 14:12 | 2026-06-01 19:51 | MySQL Server | Duplicate (143 days) | S2 | 9.7.0 | Ubuntu | x86 | Writing a RIGHT JOIN result into a temp table loses an obvious IFNULL match |
| 120588 | 2026-06-01 14:08 | 2026-06-01 19:51 | MySQL Server | Duplicate (143 days) | S2 | 9.7.0 | Ubuntu | x86 | IFNULL(NULL, decimal_column) is not equivalent to the column inside a joined WHERE clause |
| 120513 | 2026-05-21 8:55 | 2026-06-08 8:20 | MySQL Server | Can't repeat (154 days) | S2 | 9.6.0 | Ubuntu | x86 | A compound DECIMAL WHERE predicate wrongly accepts rows |
| 120510 | 2026-05-21 7:22 | 2026-06-08 8:20 | MySQL Server | Can't repeat (154 days) | S3 | 9.6.0 | Ubuntu | x86 | A false DECIMAL equality wrongly returns a row in the original path |
| 120509 | 2026-05-21 7:21 | 2026-05-21 7:51 | MySQL Server | Not a Bug (154 days) | S3 | 9.6.0 | Ubuntu | x86 | LEFT JOIN ON wrongly rejects rows under a self-contained DECIMAL predicate |
| 120391 | 2026-05-02 3:57 | 2026-05-04 6:54 | MySQL Server | Not a Bug (171 days) | S2 | Any | Any | CONVERT(... USING utf8mb4) silently replaces unconvertible CJK bytes without warning | |
| 120384 | 2026-04-30 13:53 | 2026-04-30 14:40 | MySQL Server | Not a Bug (175 days) | S1 | 8.4.9 | Any | Any | Unexpected Error for Encoding \xD7\xFA |
| 120366 | 2026-04-28 11:17 | 2026-04-30 9:00 | MySQL Server | Not a Bug (175 days) | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | Inconsistent query result caused by SUBSTR zero-based index handling and BIT_LENGTH evaluation in MySQL |
| 120162 | 2026-03-26 14:19 | 2026-03-26 14:27 | MySQL Server | Closed (210 days) | S3 | 8.0.43 (MySQL Community Server - GPL) | Any (Docker container) | Any (x86_64) | Incorrect partial row duplication with RIGHT JOIN and empty subquery |
| 120112 | 2026-03-19 9:32 | 2026-03-19 14:22 | MySQL Server | Not a Bug (217 days) | S1 | 9.6.0 | Any | Any | Incorrect column mapping in EXCEPT query involving UNION ALL with a false constant condition in a derived table |
| 120108 | 2026-03-19 8:43 | 2026-03-28 20:40 | MySQL Server | Not a Bug (208 days) | S3 | 9.6.0 | Any | Any | MAX_EXECUTION_TIME does not raise error when query involves no table reads |
| 120086 | 2026-03-17 11:22 | 2026-03-17 11:54 | MySQL Server | Duplicate (219 days) | S3 | 9.5.0 | Any | Any | INTERSECT returns non-empty result when right side produces only NULLs; adding DISTINCT to right operand changes INTERSE |
| 120014 | 2026-03-09 12:24 | 2026-03-09 13:46 | MySQL Server | Duplicate (227 days) | S1 | 9.6.0 | Any | Any | Incorrect result with EXCEPT clause |
| 120001 | 2026-03-07 5:36 | 2026-03-09 9:34 | MySQL Server | Not a Bug (227 days) | S3 | 9.5.0 | Any | Any | Inconsistent Type Aggregation and Promotion in UNION Operations |
| 119961 | 2026-03-02 5:46 | 2026-03-02 13:24 | MySQL Server | Not a Bug (234 days) | S1 | 9.6.0 | Any | Any | INTERSECT ALL drops ZEROFILL column metadata, causing incorrect string CAST results and query logic failures |
| 119933 | 2026-02-24 5:56 | 2026-02-24 5:59 | MySQL Server | Closed (240 days) | S3 | Any | Any | Test bug1 | |
| 119905 | 2026-02-12 4:37 | 2026-02-12 19:26 | MySQL Server | Unsupported (252 days) | S3 | 9.5.0 | Any | Any | after changing SUM(tbk63.col_3) to -SUM(-tbk63.col_3) the col_2's value unexpectedly changes |
| 119870 | 2026-02-10 7:09 | 2026-02-10 8:22 | MySQL Server | Not a Bug (254 days) | S3 | 9.6.0 | Any | Any | meta data of year func is different between 8.0.x and 9.x |
| 119842 | 2026-02-04 15:00 | 2026-02-06 7:22 | MySQL Server | Duplicate (258 days) | S3 | 8.0.44, 8.4.6 | Any | Any | KILL CONNECTION or KILL ends the Session/Connection but not the Running Query |
| 119833 | 2026-02-02 12:57 | 2026-02-03 13:17 | MySQL Server | Not a Bug (261 days) | S1 | 9.5.0 | Any | Any | Inconsistent behaviour between normal and prepared SELECT on subquery |
| 119828 | 2026-02-01 20:42 | 2026-02-03 12:14 | MySQL Server | Duplicate (261 days) | S3 | n: 5.7.29 | Any | Any | UPDATE error = 1048，column ‘work_record_id’ cannot be null |
| 119827 | 2026-02-01 20:23 | 2026-03-04 1:00 | MySQL Server | No Feedback (233 days) | S2 | 5.7.29 | Any | Any | UPDATE error = 1048，column ‘work_record_id’ cannot be null |
| 119771 | 2026-01-25 7:11 | 2026-01-25 20:46 | MySQL Server | Not a Bug (270 days) | S3 | 9.5.0 | Any | Any | after changing SUM(DISTINCT s911.col_3) to -SUM(DISTINCT -s911.col_3),the value should be the same totally instead of -0 |
| 119761 | 2026-01-23 9:47 | 2026-01-23 10:25 | MySQL Server | Not a Bug (272 days) | S3 | 8.0 5.7 | Linux | Any | there is something wrong about join+group by suition,ONLY_FULL_GROUP_BY don't effect |
| 119732 | 2026-01-21 5:25 | 2026-01-21 10:03 | MySQL Server | Not a Bug (274 days) | S3 | 9.5.0 | Any | Any | Floating-point precision loss happen after changing SUM(x) to -SUM(-x) |
| 119703 | 2026-01-16 7:26 | 2026-01-16 13:03 | MySQL Server | Not a Bug (279 days) | S3 | 8.0.x, 8.4.x | Any | Any | after changing log function,the col_3’s value unexpectedly change |
| 119702 | 2026-01-16 7:21 | 2026-01-16 9:53 | MySQL Server | Not a Bug (279 days) | S3 | 8.0.x, 8.4.x | Any | Any | after changing max to -min(-),the col_3’s floating-precission loss appear |
| 119699 | 2026-01-16 7:11 | 2026-01-16 9:27 | MySQL Server | Duplicate (279 days) | S3 | 8.0.x, 8.4.x | Any | Any | column name unexpectedly changes ,after adding DISTINCT |
| 119647 | 2026-01-08 8:23 | 2026-02-05 19:56 | MySQL Server | Can't repeat (259 days) | S3 | 9.5.0 | Windows | Any | Inconsistent NOT IN query result between original table and SHOW CREATE TABLE reconstructed table |
| 119637 | 2026-01-07 8:15 | 2026-01-07 9:34 | MySQL Server | Not a Bug (288 days) | S1 | 9.5.0 | Any | Any | Data type of value changed by prepared statement |
| 119595 | 2025-12-25 3:52 | 2025-12-25 4:42 | MySQL Server | Can't repeat (301 days) | S3 | 8.0.22 | Any | Any | UPDATE with OR condition updates the same row twice, resulting in duplicated expression evaluation |
| 119537 | 2025-12-11 1:47 | 2025-12-12 13:28 | MySQL Server | Duplicate (314 days) | S3 | 8.0.43+ | Any | Any | The same SQL returns inconsistent results when toggling materialization on and off |
| 119536 | 2025-12-10 21:01 | 2026-01-11 1:00 | MySQL Server | No Feedback (285 days) | S1 | S8 | Windows (Windows 11) | Any | Bug Status reported |
| 119483 | 2025-12-01 12:47 | 2025-12-02 11:42 | MySQL Server | Can't repeat (324 days) | S2 | 9.3.0 | Ubuntu (22.04) | Any | INTERSECT Returns Row in MySQL 9.3.0 but Not in 9.4.0/9.5.0 |
| 119380 | 2025-11-13 5:58 | 2025-11-13 15:41 | MySQL Server | Not a Bug (343 days) | S3 | Windows | Any | Eventually the Mysql gets struck while executing the query | |
| 119378 | 2025-11-12 16:41 | 2025-12-06 22:43 | MySQL Server | Can't repeat (320 days) | S3 | Any | Any | Bug issue | |
| 119366 | 2025-11-12 3:51 | 2025-11-12 4:42 | MySQL Server | Duplicate (344 days) | S3 | 9.4.0 | Any | Any | Incorrect != ALL Subquery Evaluation with NULL on ARCHIVE Engine |
| 119358 | 2025-11-10 16:46 | 2025-11-12 3:23 | MySQL Server | Duplicate (344 days) | S3 | 9.4.0 8.4.6 | Any | Any | IN predicate incorrectly evaluates COS() and TINYINT with key |
| 119357 | 2025-11-10 16:36 | 2025-11-12 4:42 | MySQL Server | Duplicate (344 days) | S3 | 9.4.0 8.4.6 | Any | Any | Incorrect String Comparison with HEAP BIT Column in NOT IN Subquery |
| 119324 | 2025-11-07 6:19 | 2025-11-07 8:52 | MySQL Server | Not a Bug (349 days) | S3 | 9.4.0 | Any | Any | Inconsistent Data Type Inference in Aggregate Functions with CTE |
| 119292 | 2025-11-03 6:07 | 2025-11-04 20:41 | MySQL Server | Not a Bug (352 days) | S3 | 9.4.0 | Any | Any | SIN result is not the same with SIN(x+2*PI()) |
| 119289 | 2025-11-02 10:48 | 2025-11-02 20:07 | MySQL Server | Not a Bug (354 days) | S3 | 8.0.41 | Any | Any | Same predicate condition, but SELECT affects different records than UPDATE and DELETE. |
| 119237 | 2025-10-27 5:02 | 2026-01-13 20:31 | MySQL Server | Can't repeat (282 days) | S3 | Any | Any | my sql workbench |
| Showing all 68 (Edit, Save, CSV, Feed) |
