| Bug #64557 | Correlated subquery performance is degraded in releases alfter 5.0 | ||
|---|---|---|---|
| Submitted: | 6 Mar 2012 0:12 | Modified: | 8 Oct 2012 18:33 |
| Reporter: | David Berg | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 5.1.56, 5.5.20, 5.6.4 | OS: | Windows (XP Pro SP3) |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | correlated, Optimizer, performance, regression, subquery | ||
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