| // 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_min_max_window") { |
| def tableName = "test_min_max_window_state" |
| |
| |
| sql """ DROP TABLE IF EXISTS ${tableName} """ |
| sql """ |
| CREATE TABLE IF NOT EXISTS ${tableName} ( |
| `myday` INT, |
| `time_col` VARCHAR(40) NOT NULL, |
| `state` INT |
| ) ENGINE=OLAP |
| DUPLICATE KEY(`myday`,time_col,state) |
| COMMENT "OLAP" |
| DISTRIBUTED BY HASH(`myday`) BUCKETS 2 |
| PROPERTIES ( |
| "replication_num" = "1", |
| "in_memory" = "false", |
| "storage_format" = "V2" |
| ); |
| """ |
| |
| sql """ INSERT INTO ${tableName} VALUES |
| (21,"04-21-11",1), |
| (22,"04-22-10-21",0), |
| (22,"04-22-10-21",1), |
| (23,"04-23-10",1), |
| (24,"02-24-10-21",1); """ |
| |
| // vectorized |
| sql """ set enable_vectorized_engine = true; """ |
| |
| qt_select_default """ select *,min(state) over(partition by myday order by time_col rows between current row and 3 following) from ${tableName} order by myday, time_col, state; """ |
| qt_select_default """ select *,max(state) over(partition by myday order by time_col rows between current row and 3 following) from ${tableName} order by myday, time_col, state; """ |
| |
| } |