// 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_create_view") {

    sql """DROP TABLE IF EXISTS count_distinct"""
    sql """
        CREATE TABLE IF NOT EXISTS count_distinct
        (
            RQ DATE NOT NULL  COMMENT "日期",
            v1 VARCHAR(100) NOT NULL  COMMENT "字段1",
            v2 VARCHAR(100) NOT NULL  COMMENT "字段2",
            v3 VARCHAR(100) REPLACE_IF_NOT_NULL  COMMENT "字段3"
        )
        AGGREGATE KEY(RQ,v1,v2)
        PARTITION BY RANGE(RQ)
        (
            PARTITION p20220908 VALUES LESS THAN ('2022-09-09')
        )
        DISTRIBUTED BY HASH(v1,v2) BUCKETS 3
        PROPERTIES(
        "replication_num" = "1",
        "dynamic_partition.enable" = "true",
        "dynamic_partition.time_unit" = "DAY",
        "dynamic_partition.start" = "-3",
        "dynamic_partition.end" = "3",
        "dynamic_partition.prefix" = "p",
        "dynamic_partition.buckets" = "3"
        );
    """
    sql """
    CREATE VIEW IF NOT EXISTS test_count_distinct
    (
        RQ comment "日期",
        v1 comment "v1",
        v2 comment "v2",
        v3 comment "v3"
    )
    AS
    select aa.RQ as RQ, aa.v1 as v1,aa.v2 as v2 , bb.v3 as v3  from
    (
        select RQ, count(distinct v1) as v1 , count(distinct  v2 ) as v2
        from count_distinct  
        group by RQ
    ) aa
    LEFT JOIN
    (
        select RQ, max(v3) as v3 
        from count_distinct  
        group by RQ
    ) bb
    on aa.RQ = bb.RQ;
    """

    sql """select * from test_count_distinct"""
    sql """DROP VIEW IF EXISTS test_count_distinct"""
    sql """DROP TABLE IF EXISTS count_distinct"""
}