'Return a sequence comprising the lines of code necessary
to construct the inner Meta class for the model corresponding
to the given database table name.'

def get_meta(self, table_name, constraints, column_to_field_name):

    unique_together = []
    for (index, params) in constraints.items():
        if params['unique']:
            columns = params['columns']
            if (len(columns) > 1):
                tup = (('(' + ',    '.join((("'%s'" % column_to_field_name[c]) for c in columns))) + ')')
                unique_together.append(tup)
    meta = ['', '                class    Meta:', '                                managed    =    False', ("                                db_table    =    '%s'" % table_name)]
    if unique_together:
        tup = (('(' + ',    '.join(unique_together)) + ',)')
        meta += [('                                unique_together    =    %s' % tup)]
    return meta
