regression-test/suites/correctness_p0/test_union_subquery_groupby.groovy

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suite("test_union_subquery_groupby") {
    sql """
        drop table if exists t_union_subquery_group_by;
    """
    
    sql """
        CREATE TABLE `t_union_subquery_group_by` (
        `org_id` bigint(20) NULL,
        `org_name` text NULL
        ) ENGINE=OLAP
        DUPLICATE KEY(`org_id`)
        COMMENT "OLAP"
        DISTRIBUTED BY HASH(`org_id`) BUCKETS 3
        PROPERTIES (
        "replication_allocation" = "tag.location.default: 1",
        "in_memory" = "false",
        "storage_format" = "V2"
        );
    """

    sql """
        insert into t_union_subquery_group_by values(1,'1'),(2,'1');
    """

    qt_select """
        SELECT  `org_name`
        FROM 
        ( SELECT  org_id, org_name
        FROM t_union_subquery_group_by
        GROUP BY org_id, org_name
        UNION ALL
        SELECT  org_id, org_name
        FROM t_union_subquery_group_by
        GROUP BY org_id, org_name) T GROUP BY  `org_name`;
    """

    sql """
        drop table if exists t_union_subquery_group_by;
    """
}