#NEWLINE# def returning_clause( self , stmt , returning_cols ) : #NEWLINE# #INDENT# columns = [ self . _label_select_column ( None , c , True , False , { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } ) for c in expression . _select_iterables ( returning_cols ) ] #NEWLINE# return ( 'RETURNING ' + ', ' . join ( stmt ) )