[wp-trac] [WordPress Trac] #16706: Queries using "category__and" are slow on large databases

[WordPress Trac]

#16706: Queries using "category__and" are slow on large databases
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 Reporter:  tigertech     |       Owner:  scribu
     Type:  defect (bug)  |      Status:  accepted
 Priority:  normal        |   Milestone:  3.2
Component:  Performance   |     Version:  3.1
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |
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Comment (by nacin):

 What are we doing here? This looks scary for 3.2, and we're already done a
 lot here. 3.3? Ryan?

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Ticket URL: <http://core.trac.wordpress.org/ticket/16706#comment:37>
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