#NEWLINE# def update_table( self , table_name ) : #NEWLINE# #INDENT# 'Reload a table schema from the database.' #NEWLINE# table_name = self . _valid_table_name ( table_name ) #NEWLINE# self . metadata = MetaData ( schema = self . schema ) #NEWLINE# self . metadata . bind = self . engine #NEWLINE# self . metadata . reflect ( self . engine ) #NEWLINE# self . _tables [ table_name ] = SQLATable ( table_name , self . metadata , schema = self . schema ) #NEWLINE# return self . _tables [ table_name ]