[wp-trac] Re: [WordPress Trac] #5137: Taxonomy intersection queries are inefficient

[WordPress Trac]

#5137: Taxonomy intersection queries are inefficient
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 Reporter:  ryan                  |        Owner:  anonymous
     Type:  defect                |       Status:  reopened 
 Priority:  normal                |    Milestone:  2.3.1    
Component:  General               |      Version:  2.3      
 Severity:  normal                |   Resolution:           
 Keywords:  taxonomy performance  |  
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Changes (by Denis-de-Bernardy):

  * status:  closed => reopened
  * resolution:  fixed =>

Comment:

 because if you've the code in there already... just replace:

 {{{
 $post_ids = $wpdb->get_col($tsql);

 (and the stuff that follows)
 }}}

 with:

 {{{
 $where .= " AND $wpdb->posts.ID IN ( $tsql ) ";
 }}}

 it save a return trip to the sql server and some needless array processing

 D.

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Ticket URL: <http://trac.wordpress.org/ticket/5137#comment:12>
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