```sql

drop table if exists t ;
drop table if exists temp ;

CREATE TABLE t
(
    game String,
    round String,
    casino Int32)
ENGINE = MergeTree() ORDER BY (casino, game, round);

CREATE TABLE temp
(
    game String,
    round String,
    casino Int32)
ENGINE = MergeTree() ORDER BY (casino, game, round);

insert into t(casino, game, round)
select number%103, toString(cityHash64(number%999)), toString(number) from numbers(3, 50000000);

insert into temp(casino, game, round)
select number%103, toString(cityHash64(number%999)), toString(number) from numbers(5000);

Q1: SELECT count(*)
FROM temp WHERE (casino, game, round) NOT IN
(     SELECT  casino, game, round
    FROM t
    WHERE (casino, game, round) IN
    (
        SELECT casino, game, round
        FROM temp
    )
)

21.3.1.5944  Elapsed: 4.464 sec. Processed 5.00 thousand rows, 225.89 KB (1.12 thousand rows/s., 50.60 KB/s.)

20.8.11.17    Elapsed: 0.611 sec. Processed 5.00 thousand rows, 225.89 KB (8.18 thousand rows/s., 369.73 KB/s.)

18.14.19.    Elapsed: 0.341 sec. Processed 5.00 thousand rows, 225.89 KB (14.66 thousand rows/s., 662.46 KB/s.)

```
{
        ss << "array_join " << "FIXME doesn't have dump" << "\n";
    }
    if (before_join)
    {
        ss << "before_join " << before_join->dumpDAG() << "\n";
    }
    if (before_where)
    {
        ss << "before_where " << before_where->dumpDAG() << "\n";
    }
    if (prewhere_info)
    {
        ss << "prewhere_info " << prewhere_info->dump() << "\n";
    }
    if (filter_info)
    {
        ss << "filter_info " << filter_info->dump() << "\n";
    }
    if (before_aggregation)
    {
        ss << "before_aggregation " << before_aggregation->dumpDAG() << "\n";
    }
    if (before_having)
    {
        ss << "before_having " << before_having->dumpDAG() << "\n";
    }
    if (before_window)
    {
        ss << "before_window " << before_window->dumpDAG() << "\n";