Method _validate

pydbml/_classes/reference.py:113–120

(self)

        return f"Reference([{col1}] {self.type} [{col2}]"

    def _validate(self):
        table1 = self.col1[0].table
        if any(c.table != table1 for c in self.col1):
            raise DBMLError('Columns in col1 are from different tables')

        table2 = self.col2[0].table
        if any(c.table != table2 for c in self.col2):
            raise DBMLError('Columns in col2 are from different tables')