[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:  new      
 Priority:  normal        |   Milestone:  3.1      
Component:  Database      |     Version:           
 Severity:  critical      |    Keywords:  has-patch
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Comment(by miqrogroove):

 Sounds good so far.  The two specific scenarios that were triggering this,
 and patched elsewhere, were user table SELECT statements with 80,000 rows
 returned, and the upgrade script that was returning a Cartesian product
 with millions of rows.  It would be good to test beyond limits and see
 proper error mode behavior.

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Ticket URL: <http://core.trac.wordpress.org/ticket/12257#comment:10>
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