public String getStructuralGuid() {
    return this.structuralGuid;
  }
@Test
  public void queriesWithDifferentAnonFormShouldGetSameStructurallySimilarId() {
    // Given:
    final String anonQuery1 = "CREATE STREAM stream1 (column1 VARCHAR, column2 DOUBLE) WITH "
        + "(kafka_topic=['string'], value_format=['string'], partitions='0';";
    final String anonQuery2 = "CREATE STREAM stream1 (column1 VARCHAR, column2 INT) WITH "
        + "(kafka_topic=['string'], value_format=['string'], partitions='0';";

    // When:
    final String id1 =
        new QueryGuid(TEST_NAMESPACE, "TEST", anonQuery1)
        .getStructuralGuid();
    final String id2 =
        new QueryGuid(TEST_NAMESPACE, "TEST", anonQuery2)
        .getStructuralGuid();

    // Then:
    Assert.assertNotEquals(id1, id2);
  }