1691 | | $delete_options = $wpdb->get_col("SELECT o1.option_id FROM $wpdb->options AS o1 JOIN $wpdb->options AS o2 ON o2.option_name = o1.option_name AND o2.option_id > o1.option_id"); |
1692 | | if ( !empty($delete_options) ) { |
1693 | | $delete_options = implode(',', $delete_options); |
1694 | | $wpdb->query("DELETE FROM $wpdb->options WHERE option_id IN ($delete_options)"); |
1695 | | } |
| 1691 | $wpdb->query("DELETE o1 FROM $wpdb->options AS o1 JOIN $wpdb->options AS o2 USING (`option_name`) WHERE o2.option_id > o1.option_id"); |