[wp-trac] [WordPress Trac] #26106: Passing empty array to wpdb::update() generates invalid SQL

[WordPress Trac]

#26106: Passing empty array to wpdb::update() generates invalid SQL
--------------------------+-----------------------------
 Reporter:  Viper007Bond  |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Database      |    Version:
 Severity:  normal        |   Keywords:
--------------------------+-----------------------------
 I wanted to update all rows in a database table, so I did this:

 {{{
 $wpdb->update(
         'custom_table',
         array(
                 'column' => 'value',
         ),
         array()
 );
 }}}

 However this generates a query like this:

 {{{
 UPDATE `custom_table` SET `column` = 'value' WHERE
 }}}

 So we either need some validation and bail if it's empty or better, we
 should drop the `WHERE`, allowing queries like mine.

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Ticket URL: <http://core.trac.wordpress.org/ticket/26106>
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