Changeset 42913 for branches/4.8/src/wp-includes/meta.php

Timestamp:

04/03/2018 03:39:41 PM (8 years ago)

Author:

ocean90

Message:

Meta: Simplify the delete all meta query in delete_metadata().

File:

• branches/4.8/src/wp-includes/meta.php (modified) (1 diff)

branches/4.8/src/wp-includes/meta.php

@@ -365 +365 @@
 
         if ( $delete_all ) {
-                $value_clause = '';
                 if ( '' !== $meta_value && null !== $meta_value && false !== $meta_value ) {
-                        $value_clause = $wpdb->prepare( " AND meta_value = %s", $meta_value );
-                }
-
-                $object_ids = $wpdb->get_col( $wpdb->prepare( "SELECT $type_column FROM $table WHERE meta_key = %s $value_clause", $meta_key ) );
+                        $object_ids = $wpdb->get_col( $wpdb->prepare( "SELECT $type_column FROM $table WHERE meta_key = %s AND meta_value = %s", $meta_key, $meta_value ) );
+                } else {
+                        $object_ids = $wpdb->get_col( $wpdb->prepare( "SELECT $type_column FROM $table WHERE meta_key = %s", $meta_key ) );
+                }
         }