@Test
public void testExpressionWithOrInColumnName() {

    ColumnMatchDataRouter router = new ColumnMatchDataRouter();
    List<Expression> expressions = router.parse("ORDER_ID=:EXTERNAL_ID");
    assertEquals(1, expressions.size());
    assertEquals("ORDER_ID",expressions.get(0).tokens[0]);
    assertEquals(":EXTERNAL_ID",expressions.get(0).tokens[1]);
}