| Bug #37680 | optimizer uses huge index scan for order by when ref access is possible | ||
|---|---|---|---|
| Submitted: | 26 Jun 2008 21:54 | Modified: | 10 Jul 2008 8:09 |
| Reporter: | Ruslan Zakirov | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 5.1.23 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | index scan, order by, ref | ||
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