[wp-trac] [WordPress Trac] #12289: Add comment_parent index to comments table schema

[WordPress Trac]

#12289: Add comment_parent index to comments table schema
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 Reporter:  ryan          |        Owner:            
     Type:  defect (bug)  |       Status:  closed    
 Priority:  normal        |    Milestone:  Unassigned
Component:  Performance   |      Version:  2.9.2     
 Severity:  normal        |   Resolution:  fixed     
 Keywords:                |  
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Comment(by automattor):

 (In [13227]) Add an index on comment_parent to speed up
 wp_delete_comment() reparenting queries. fixes #12289

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Ticket URL: <http://core.trac.wordpress.org/ticket/12289#comment:2>
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