doctrine / dbal

lib/Doctrine/DBAL/Connection.php

Doc Comments +3 added lines, -3 removed lines

@@ -581,7 +581,7 @@ 
      * @param integer $column    The 0-indexed column number to retrieve.
      * @param array  $types      The query parameter types.
      *
-     * @return mixed|bool False is returned if no rows are found.
+     * @return string|boolean False is returned if no rows are found.
      *
      * @throws \Doctrine\DBAL\DBALException
      */
@@ -1126,7 +1126,7 @@ 
     /**
      * Fetches the SQLSTATE associated with the last database operation.
      *
-     * @return integer The last error code.
+     * @return string|null The last error code.
      */
     public function errorCode()
     {
@@ -1233,7 +1233,7 @@ 
      * Returns the savepoint name to use for nested transactions are false if they are not supported
      * "savepointFormat" parameter is not set
      *
-     * @return mixed A string with the savepoint name or false.
+     * @return string A string with the savepoint name or false.
      */
     protected function _getNestedTransactionSavePointName()
     {