[wp-trac] Re: [WordPress Trac] #9167: query_posts('meta_key=foo') returns duplicate posts

[WordPress Trac]

#9167: query_posts('meta_key=foo') returns duplicate posts
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 Reporter:  scribu        |       Owner:  anonymous
     Type:  defect (bug)  |      Status:  new      
 Priority:  normal        |   Milestone:  2.7.2    
Component:  General       |     Version:           
 Severity:  normal        |    Keywords:           
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Comment(by scribu):

 A post CAN'T have two identical keys (not even revisions of the same post
 can), due to the SQL table schema. Identical post keys can appear in a
 query due to different combinations of data related to the same key.

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Ticket URL: <http://core.trac.wordpress.org/ticket/9167#comment:4>
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