#NEWLINE# def __init__( self , * a , **kwargs ) : #NEWLINE# #INDENT# self . _table_name = 'gauge' #NEWLINE# super ( SqlGauge , self ) . __init__ ( * a , ** kwargs ) #NEWLINE# self . _table = Table ( self . _table_name , self . _metadata , Column ( 'name' , String ( self . _str_length ) , nullable = False ) , Column ( 'interval' , String ( self . _str_length ) , nullable = False ) , Column ( 'i_time' , Integer , nullable = False ) , Column ( 'r_time' , Integer , nullable = True ) , Column ( 'value' , self . _value_type , nullable = False ) , UniqueConstraint ( 'name' , 'interval' , 'i_time' , 'r_time' , name = 'unique_count' ) ) #NEWLINE# self . _metadata . create_all ( self . _client )