| Bug #38397 | select distinct + order by desc is executed inefficiently | ||
|---|---|---|---|
| Submitted: | 27 Jul 2008 20:13 | Modified: | 28 Jul 2008 3:18 |
| Reporter: | Vladimir Kolesnikov | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 5.1.26, 5.0.62 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | DESC, distinct, order by, parser, performance, regression, SELECT | ||
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