[wp-trac] [WordPress Trac] #24093: WP_Meta_Query is inefficient when referencing the same keys in "OR" query

[WordPress Trac]

#24093: WP_Meta_Query is inefficient when referencing the same keys in "OR" query
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 Reporter:  sc0ttkclark           |       Owner:  boonebgorges
     Type:  defect (bug)          |      Status:  accepted
 Priority:  normal                |   Milestone:  4.1
Component:  Query                 |     Version:  3.5.1
 Severity:  normal                |  Resolution:
 Keywords:  meta-query has-patch  |     Focuses:  performance
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Comment (by boonebgorges):

 In [changeset:"29953"]:
 {{{
 #!CommitTicketReference repository="" revision="29953"
 Remove redundant table alias check in WP_Meta_Query.

 Also adds documentation for 'meta_query_find_compatible_table_alias'
 filter.

 See #24093.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/24093#comment:38>
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