#NEWLINE# def execute( self , * multiparams , **params ) : #NEWLINE# #INDENT# 'Compile and execute this :class:`.Executable`.' #NEWLINE# e = self . bind #NEWLINE# if ( self is None ) : #NEWLINE# #INDENT# label = getattr ( self , 'description' , self . __class__ . __name__ ) #NEWLINE# msg = ( 'This %s is not directly bound to a Connection or Engine.Use the .execute() method of a Connection or Engine to execute this construct.' % label ) #NEWLINE# raise exc . UnboundExecutionError ( msg ) #NEWLINE# #UNINDENT# return e . _execute_clauseelement ( self , multiparams , params )