Method test_basic_clone

test/sql/test_selectable.py:4046–4055

(self)

    __dialect__ = "default"

    def test_basic_clone(self):
        t = table("t", column("c"))
        s = select(t).with_for_update(read=True, of=t.c.c)
        s2 = visitors.ReplacingCloningVisitor().traverse(s)
        assert s2._for_update_arg is not s._for_update_arg
        eq_(s2._for_update_arg.read, True)
        eq_(s2._for_update_arg.of, [t.c.c])
        self.assert_compile(
            s2, "SELECT t.c FROM t FOR SHARE OF t", dialect="postgresql"
        )

    def test_adapt(self):
        t = table("t", column("c"))