Bug #25407 MySQL prefers UNIQUE index for IS NULL conditions over more selective conditions
Submitted: 4 Jan 2007 10:31 Modified: 8 Feb 2007 18:09
Reporter: Kai Ruhnau Email Updates:
Status: Closed Impact on me:
None 
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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