[wp-trac] [WordPress Trac] #15052: The screen turns white once I add over 4000 pages.

[WordPress Trac]

#15052: The screen turns white once I add over 4000 pages.
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 Reporter:  Lyncis        |       Owner:                          
     Type:  defect (bug)  |      Status:  new                     
 Priority:  normal        |   Milestone:  Awaiting Review         
Component:  Performance   |     Version:                          
 Severity:  normal        |    Keywords:  wp_list_pages, get_pages
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 Dear Sirs! While attempting to post over 4000 pages using wordpress, a
 part of admin interface dies instantly (I am talking about the part
 showing the list of website pages)and also the frontend goes dead. I
 suspect that the problems is caused by the "wp_list_pages" function, which
 in turn summons another function, which is "get_pages". In the line 3177
 of the "get_pages" functions there is /wp-includes/post.php contains SQL
 call which draws all the date from the POSTS table:
 $query = "SELECT * FROM $wpdb->posts $join WHERE ($where_post_type) $where
 ";
 A part of it is in an unnecessary field, namely post_content – which I see
 as the cause of wordpress failure once great number of pages is added.

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Ticket URL: <http://core.trac.wordpress.org/ticket/15052>
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