[wp-trac] [WordPress Trac] #33501: Starting w/ WP4.2, upgrade scenario may fail for non-MySQL installs

[WordPress Trac]

#33501: Starting w/ WP4.2, upgrade scenario may fail for non-MySQL installs
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 Reporter:  RSkoon        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.4
Component:  Database      |     Version:  4.1.2
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Changes (by pento):

 * keywords:  has-patch => needs-patch
 * milestone:  Awaiting Review => 4.4


Comment:

 I agree with @dd32 - `empty( $wpdb->is_mysql )` is the correct test.

 This patch will also need to be backported to old branches.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33501#comment:15>
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