[wp-trac] [WordPress Trac] #55329: add_clean_index function throws PHP notice error

[WordPress Trac]

#55329: add_clean_index function throws PHP notice error
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 Reporter:  gvgvgvijayan     |       Owner:  (none)
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  Awaiting Review
Component:  Upgrade/Install  |     Version:
 Severity:  normal           |  Resolution:
 Keywords:  has-patch        |     Focuses:  administration
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Comment (by philipzimmerm56):

 This pull request introduces a new utility function, has_index(), which
 checks if an index exists for a specific column in a given database table.
 Additionally, the add_clean_index() function has been refactored to use
 this new helper function, ensuring that indexes are only added when they
 don't already exist and preventing unnecessary index drops or duplicate
 indexes.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55329#comment:5>
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