| Bug #85834 | InnoDB: Very slow select query with many tables and IS NULL in where clause | ||
|---|---|---|---|
| Submitted: | 6 Apr 2017 13:31 | Modified: | 1 Aug 2017 10:13 |
| Reporter: | Vassilis Kary | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 5.7.17 | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | in null, innodb, SELECT, slow query, where, windows | ||
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