Bug #25407 | MySQL prefers UNIQUE index for IS NULL conditions over more selective conditions | ||
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Submitted: | 4 Jan 2007 10:31 | Modified: | 8 Feb 2007 18:09 |
Reporter: | Kai Ruhnau | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
Version: | 5.0.34-BK, 5.0.26 | OS: | Linux (Gentoo Linux) |
Assigned to: | Igor Babaev | CPU Architecture: | Any |
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