N

regression-test/data/correctness_p0/test_order_by.out

@@ -0,0 +1,22 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !select --
+2023-12-19T00:01:12	2023-12-19 00:06:08.618	2023-12-18T23:56:12
+2023-12-19T00:01:12	2023-12-19 00:05:58.513	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.799	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.797	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.796	2023-12-18T23:56:12
+
+-- !select --
+2023-12-18T23:56:12	2023-12-19 00:01:08.799	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.797	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.796	2023-12-18T23:56:12
+2023-12-19T00:01:12	2023-12-19 00:06:08.618	2023-12-18T23:56:12
+2023-12-19T00:01:12	2023-12-19 00:05:58.513	2023-12-18T23:56:12
+
+-- !select --
+2023-12-19T00:01:12	2023-12-19 00:06:08.618	2023-12-18T23:56:12
+2023-12-19T00:01:12	2023-12-19 00:05:58.513	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.799	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.797	2023-12-18T23:56:12
+2023-12-18T23:56:12	2023-12-19 00:01:08.796	2023-12-18T23:56:12
+

regression-test/suites/correctness_p0/test_order_by.groovy

@@ -0,0 +1,63 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("test_order_by") {
+    sql """
+        drop table if exists test_order_by;
+    """
+
+    sql """
+    create table if not exists test_order_by(
+        create_time datetime null default current_timestamp,
+        run_time varchar(200) null comment '时间戳',
+        create_time2 datetime null
+    )
+    duplicate key(create_time,run_time)
+    distributed by hash(create_time) buckets 1
+    PROPERTIES (
+        "replication_allocation" = "tag.location.default: 1"
+    );
+    """
+
+    sql """
+        insert into test_order_by values ('2023-12-18 23:56:12','2023-12-19 00:01:08.799','2023-12-18 23:56:12');
+    """
+    sql """
+        insert into test_order_by values ('2023-12-18 23:56:12','2023-12-19 00:01:08.797','2023-12-18 23:56:12');
+    """
+    sql """
+        insert into test_order_by values ('2023-12-18 23:56:12','2023-12-19 00:01:08.796','2023-12-18 23:56:12');
+    """
+    sql """
+        insert into test_order_by values ('2023-12-19 00:01:12','2023-12-19 00:06:08.618','2023-12-18 23:56:12');
+    """
+    sql """
+        insert into test_order_by values ('2023-12-19 00:01:12','2023-12-19 00:05:58.513','2023-12-18 23:56:12');
+    """
+
+    qt_select """
+        select * from test_order_by order by create_time desc;
+    """
+
+    qt_select """
+        select * from test_order_by order by create_time, run_time desc;
+    """
+
+    qt_select """
+        select * from test_order_by order by create_time desc, run_time desc;
+    """   
+}