regression-test/suites/correctness_p0/test_implict_cast.groovy

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suite("test_implict_cast") {
    sql """
        drop table if exists cast_test_table;
    """
    
    sql """
        create table cast_test_table ( a decimal(18, 3) not null )
        ENGINE=OLAP
        DISTRIBUTED BY HASH(a) BUCKETS 1
        PROPERTIES (
        "replication_allocation" = "tag.location.default: 1",
        "in_memory" = "false",
        "storage_format" = "V2"
        );
    """

    sql """
        insert into cast_test_table values( 1 );
    """

    qt_select """
        select
        round(
            sum(
            ifnull(
                case
                when a = 0 then a
                else 0
                end,
                0
            )
            ),
            2
        ) as a
        from
        cast_test_table;
    """

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