* Get a slave database connection for the specified cluster
*
* @param string $cluster Cluster name
- * @return DatabaseBase
+ * @return IDatabase
*/
function getSlave( $cluster ) {
global $wgDefaultExternalStore;
* Get a master database connection for the specified cluster
*
* @param string $cluster Cluster name
- * @return DatabaseBase
+ * @return IDatabase
*/
function getMaster( $cluster ) {
$wiki = isset( $this->params['wiki'] ) ? $this->params['wiki'] : false;
* Helper function for self::batchFetchBlobs for merging master/slave results
* @param array &$ret Current self::batchFetchBlobs return value
* @param array &$ids Map from blob_id to requested itemIDs
- * @param mixed $res DB result from DatabaseBase::select
+ * @param mixed $res DB result from Database::select
*/
private function mergeBatchResult( array &$ret, array &$ids, $res ) {
foreach ( $res as $row ) {