[wp-trac] [WordPress Trac] #25538: WP_Query: OR relation breaks orderby meta_value

[WordPress Trac]

#25538: WP_Query: OR relation breaks orderby meta_value
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 Reporter:  darrengrant            |       Owner:
     Type:  defect (bug)           |      Status:  new
 Priority:  normal                 |   Milestone:  3.9
Component:  Query                  |     Version:
 Severity:  major                  |  Resolution:
 Keywords:  has-patch 2nd-opinion  |     Focuses:
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Changes (by oso96_2000):

 * keywords:  needs-unit-tests has-patch => has-patch 2nd-opinion


Comment:

 @jackreichert nice work! I was trying to fix this, but got stuck
 somewhere. However I had some unit tests using the example provided in the
 report.

 Worth noticing that if we use AND instead of OR, it outputs the same
 result. Not sure if it's the correct behavior.

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Ticket URL: <https://core.trac.wordpress.org/ticket/25538#comment:6>
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