def test_update_bound_ordering(self):
        """test that bound parameters between the UPDATE and FROM clauses
        order correctly in different SQL compilation scenarios.

        """
        table1 = self.tables.mytable
        table2 = self.tables.myothertable
        sel = select([table2]).where(table2.c.otherid == 5).alias()
        upd = table1.update().\
            where(table1.c.name < sel.c.othername).\
            values(name='foo')

        dialect = default.DefaultDialect()
        dialect.positional = True
        self.assert_compile(
            upd,
            "UPDATE mytable SET name=:name FROM (SELECT "
            "myothertable.otherid AS otherid, "
            "myothertable.othername AS othername "
            "FROM myothertable "
            "WHERE myothertable.otherid = :otherid_1) AS anon_1 "
            "WHERE mytable.name = anon_1.othername",
            checkpositional=('foo', 5),
            dialect=dialect
        )

        self.assert_compile(
            upd,
            "UPDATE mytable, (SELECT myothertable.otherid AS otherid, "
            "myothertable.othername AS othername "
            "FROM myothertable "
            "WHERE myothertable.otherid = %s) AS anon_1 SET mytable.name=%s "
            "WHERE mytable.name = anon_1.othername",
            checkpositional=(5, 'foo'),
            dialect=mysql.dialect()
        )
dataset/ETHPy150Open zzzeek/sqlalchemy/test/sql/test_update.py/UpdateTest.test_update_bound_ordering/operator `==` -> `<`