Method _constructor

test/sql/test_metadata.py:4684–4686

(self, name, type_, **kw)

        class MyColumn(Column):
            def _constructor(self, name, type_, **kw):
                kw["name"] = name
                return MyColumn(type_, **kw)

            def __init__(self, type_, **kw):
                Column.__init__(self, type_, **kw)