Method _assert_where_all_correlated

test/sql/test_compiler.py:7439–7444

(self, stmt)

        )

    def _assert_where_all_correlated(self, stmt):
        self.assert_compile(
            stmt,
            "SELECT t1.a, t2.a AS a_1 FROM t1, t2 WHERE t2.a = "
            "(SELECT t1.a WHERE t1.a = t2.a)",
        )

    # note there's no more "backwards" correlation after
    # we've done #2746