- Patch #499794 by Berdir: made protected method public because it is called as a public method.

includes/database/database.inc

@@ -451,7 +451,7 @@ public function prefixTables($sql) {
    * @return
    *   A PDO prepared statement ready for its execute() method.
    */
-  protected function prepareQuery($query, $cache = TRUE) {
+  public function prepareQuery($query, $cache = TRUE) {
     $query = $this->prefixTables($query);
     if (empty($this->preparedStatements[$query])) {
       // Call PDO::prepare.

includes/database/sqlite/database.inc

@@ -157,7 +157,7 @@ public function mapConditionOperator($operator) {
     return NULL;
   }
 
-  protected function prepareQuery($query, $cache = TRUE) {
+  public function prepareQuery($query, $cache = TRUE) {
     // It makes no sense to use the static prepared statement cache here,
     // because all the work in our implementation is done in
     // DatabaseStatement_sqlite::execute() and cannot be cached.