regression-test/suites/correctness_p0/test_outer_join_with_empty_node.groovy

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suite("test_outer_join_with_empty_node") {
    sql """
        drop table if exists t1;
    """

    sql """
        drop table if exists t2;
    """
    
    sql """
        CREATE TABLE IF NOT EXISTS `t1` (
        `k1` int(11) NULL COMMENT "",
        `k2` int(11) NULL COMMENT ""
        ) ENGINE=OLAP
        DUPLICATE KEY(`k1`, `k2`)
        COMMENT "OLAP"
        DISTRIBUTED BY HASH(`k1`) BUCKETS 1
        PROPERTIES (
        "replication_allocation" = "tag.location.default: 1",
        "in_memory" = "false",
        "storage_format" = "V2"
        );
    """

    sql """
        CREATE TABLE IF NOT EXISTS `t2` (
        `j1` int(11) NULL COMMENT "",
        `j2` int(11) NULL COMMENT ""
        ) ENGINE=OLAP
        DUPLICATE KEY(`j1`, `j2`)
        COMMENT "OLAP"
        DISTRIBUTED BY HASH(`j1`) BUCKETS 1
        PROPERTIES (
        "replication_allocation" = "tag.location.default: 1",
        "in_memory" = "false",
        "storage_format" = "V2"
        );
    """

    sql """
        insert into t1 values(1, 1);
    """

    sql """
        insert into t2 values(1, 1);
    """

    qt_select """
        select * from t1 left join (select max(j1) over() as x from t2)a on t1.k1=a.x where 1=0; 
    """

    qt_select """
        select * from t1 left join (select max(j1) over() as x from t2)a on t1.k1=a.x where 1=1; 
    """

    sql """
        drop table if exists t1;
    """

    sql """
        drop table if exists t2;
    """
}