#NEWLINE# def _build_median_id_table( self , metadata ) : #NEWLINE# #INDENT# '\n        CREATE TEMPORARY TABLE temp_median_ids (upper INT, lower INT);\n        ' #NEWLINE# table_name = self . _get_table_name ( 'm_id' ) #NEWLINE# median_id_table = Table ( table_name , self , Column ( 'upper' , INT ) , Column ( 'lower' , INT ) , prefixes = [ 'TEMPORARY' ] ) #NEWLINE# logger . debug ( 'Building median ID table: %s' , table_name ) #NEWLINE# median_id_table . create ( ) #NEWLINE# return median_id_table