```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.)

```
const auto * select_query = query_analyzer.getSelectQuery();
            for (const auto & child : select_query->select()->children)
            {
                step.required_output.push_back(child->getColumnName());
            }
        }
        selected_columns = chain.getLastStep().required_output;
        has_order_by = query.orderBy() != nullptr;
        before_order_by = query_analyzer.appendOrderBy(
                chain,
                only_types || (need_aggregate ? !second_stage : !first_stage),
                optimize_read_in_order,
                order_by_elements_actions);
        if (query_analyzer.appendLimitBy(chain, only_types || !second_stage))
        {
            before_limit_by = chain.getLastActions();
            chain.addStep();
        }
        final_projection = query_analyzer.appendProjectResult(chain);
        finalize_chain(chain);
    }
    
    removeExtraColumns();
    checkActions();
}
void ExpressionAnalysisResult::finalize(const ExpressionActionsChain & chain, size_t where_step_num)