[wp-trac] [WordPress Trac] #12257: wpdb Scales Badly Due to Unnecessary Copies of All Query Results

[WordPress Trac]

#12257: wpdb Scales Badly Due to Unnecessary Copies of All Query Results
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 Reporter:  miqrogroove       |        Owner:  ryan  
     Type:  defect (bug)      |       Status:  closed
 Priority:  normal            |    Milestone:  3.1   
Component:  Database          |      Version:        
 Severity:  critical          |   Resolution:  fixed 
 Keywords:  has-patch commit  |  
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Changes (by nacin):

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


Comment:

 [16320]

 Memory usage and execution improvements in wpdb. Store and work with
 resources directly, rather than full copies of results. Plugins which
 incorrectly used wpdb->last_result (a private property) will need to shift
 to wpdb->get_results() with no $query. Magic getter is introduced for back
 compat when using PHP5. props joelhardi, fixes #12257.

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Ticket URL: <http://core.trac.wordpress.org/ticket/12257#comment:22>
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