@Test
public void test_主键索引条件() {

    TableNode table = new TableNode("TABLE1");
    table.query("ID = 1");
    build(table);
    Map<FilterType, IFilter> result = FilterSpliter.splitByIndex(FilterUtils.toDNFNode(table.getWhereFilter()),
        table);
    Assert.assertEquals("TABLE1.ID = 1", result.get(FilterType.IndexQueryKeyFilter).toString());
    Assert.assertEquals(null, result.get(FilterType.IndexQueryValueFilter));
    Assert.assertEquals(null, result.get(FilterType.ResultFilter));
}