[wp-trac] [WordPress Trac] #10905: Do not allow duplicate (post_id, meta_key, meta_value) rows in meta tables

[WordPress Trac]

#10905: Do not allow duplicate (post_id, meta_key, meta_value) rows in meta tables
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 Reporter:  scribu        |       Owner:  ryan
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Database      |     Version:  2.9
 Severity:  normal        |  Resolution:  invalid
 Keywords:  needs-patch   |
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Changes (by scribu):

 * status:  new => closed
 * resolution:   => invalid
 * milestone:  Future Release =>


Comment:

 Well, the API already covers this:

 1) add_metadata() has a $unique parameter (don't know if it had it 3 years
 ago)
 2) update_metadata() will never produce duplicates

 So, not much else to do here.

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Ticket URL: <http://core.trac.wordpress.org/ticket/10905#comment:25>
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