!563 新加db.meta的索引相关接口

Merge pull request !563 from huzhongying3/v5-dev

hutool-db/src/test/java/cn/hutool/db/meta/MetaUtilTest.java

@@ -13,13 +13,13 @@ import cn.hutool.db.ds.DSFactory;
 
 /**
  * 元数据信息单元测试
- * 
+ *
  * @author Looly
  *
  */
 public class MetaUtilTest {
 	DataSource ds = DSFactory.get("test");
-	
+
 	@Test
 	public void getTablesTest() {
 		List<String> tables = MetaUtil.getTables(ds);
@@ -31,10 +31,16 @@ public class MetaUtilTest {
 		Table table = MetaUtil.getTableMeta(ds, "user");
 		Assert.assertEquals(CollectionUtil.newHashSet("id"), table.getPkNames());
 	}
-	
+
 	@Test
 	public void getColumnNamesTest() {
 		String[] names = MetaUtil.getColumnNames(ds, "user");
 		Assert.assertArrayEquals(StrUtil.splitToArray("id,name,age,birthday,gender", ','), names);
 	}
+
+	@Test
+	public void getTableIndexInfoTest() {
+		Table table = MetaUtil.getTableMeta(ds, "user_1");
+		Assert.assertEquals(table.getIndexInfoList().size(), 2);
+	}
 }