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[fix](nereids)lag and lead function's nullability is wrong
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80
...ssion-test/suites/nereids_p0/sql_functions/window_functions/test_lead_lag_nullable.groovy
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| // 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. | ||
|
|
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| suite("test_lead_lag_nullable") { | ||
| sql "SET enable_nereids_planner=true" | ||
| sql "SET enable_fallback_to_original_planner=false" | ||
| sql """DROP TABLE IF EXISTS `test_lead_lag_ttt`; """ | ||
| sql """ | ||
| CREATE TABLE `test_lead_lag_ttt` ( | ||
| `wtid` varchar(72) NOT NULL , | ||
| `rectime` datetime NOT NULL , | ||
| `id` bigint NOT NULL , | ||
| `if_delete` tinyint NOT NULL DEFAULT "0" , | ||
| `endtime` datetime NULL , | ||
| `std_state_code` int NULL , | ||
| `stop_reason_code` int NULL , | ||
| `remark` varchar(100) NULL, | ||
| `if_raw` tinyint NULL DEFAULT "1" , | ||
| `create_time` datetime NULL , | ||
| `update_time` datetime NULL , | ||
| `uuid` varchar(50) NOT NULL | ||
| ) ENGINE=OLAP | ||
| UNIQUE KEY(`wtid`, `rectime`, `id`, `if_delete`) | ||
| DISTRIBUTED BY HASH(`wtid`) BUCKETS 4 | ||
| PROPERTIES ( | ||
| "replication_allocation" = "tag.location.default: 1"); | ||
| """ | ||
| sql """INSERT INTO test_lead_lag_ttt | ||
| (wtid, rectime, id, if_delete, endtime, std_state_code, stop_reason_code, remark, if_raw, create_time, update_time, uuid) | ||
| VALUES | ||
| ('device001', '2024-11-15 08:00:00', 1, 0, NULL, 100, 5, '备注信息1', 1, '2024-11-15 08:10:00', '2024-11-15 08:20:00', 'uuid-0001'), | ||
| ('device001', '2024-11-15 09:00:00', 2, 0, NULL, 101, 10, '备注信息2', 1, '2024-11-15 09:10:00', '2024-11-15 09:20:00', 'uuid-0002'), | ||
| ('device002', '2024-11-15 10:00:00', 3, 0, NULL, 102, 20, '备注信息3', 1, '2024-11-15 10:10:00', '2024-11-15 10:20:00', 'uuid-0003'), | ||
| ('device003', '2024-11-15 11:00:00', 4, 0, NULL, 103, 15, '备注信息4', 1, '2024-11-15 11:10:00', '2024-11-15 11:20:00', 'uuid-0004'); """ | ||
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| sql """INSERT | ||
| INTO | ||
| test_lead_lag_ttt (id, | ||
| uuid, | ||
| wtid, | ||
| create_time, | ||
| rectime, | ||
| if_delete, | ||
| std_state_code, | ||
| stop_reason_code, | ||
| endtime) | ||
| SELECT | ||
| id, | ||
| uuid, | ||
| wtid, | ||
| LAG(rectime, 1, NULL) OVER (PARTITION BY wtid | ||
| ORDER BY | ||
| rectime) AS create_time, | ||
| rectime, | ||
| if_delete, | ||
| std_state_code, | ||
| stop_reason_code, | ||
| LEAD(rectime, 1, NULL) OVER (PARTITION BY wtid | ||
| ORDER BY | ||
| rectime) AS endtime | ||
| FROM | ||
| test_lead_lag_ttt | ||
| WHERE | ||
| endtime is null; """ | ||
| } | ||
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