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Add stacked materialized CTEs micro benchmark
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| # name: benchmark/micro/cte/stacked_materialized_cte.benchmark | ||
| # description: Benchmark of stacked materialized CTEs | ||
| # group: [cte] | ||
|
|
||
| name Stacked Materialized CTE | ||
| group micro | ||
| subgroup cte | ||
|
|
||
| load | ||
| create table t1 as select range id from range(1000000); | ||
|
|
||
| run | ||
| with | ||
| mat_t1 as materialized (select * from t1), | ||
| mat_t2 as materialized (select * from mat_t1), | ||
| mat_t3 as materialized (select * from mat_t2 where id not in ( | ||
| select id % 20 from mat_t2 | ||
| )), | ||
| mat_t4 as materialized (select * from mat_t1 where id not in ( | ||
| select (id % 20) + 20 from mat_t2 | ||
| UNION ALL | ||
| select (id % 20) + 40 from mat_t3 | ||
| )), | ||
| mat_t5 as materialized (select * from mat_t1 where id not in ( | ||
| select (id % 20) + 20 from mat_t2 | ||
| UNION ALL | ||
| select (id % 20) + 40 from mat_t3 | ||
| UNION ALL | ||
| select (id % 20) + 60 from mat_t4 | ||
| )), | ||
| mat_t6 as materialized (select * from mat_t1 where id not in ( | ||
| select (id % 20) + 20 from mat_t2 | ||
| UNION ALL | ||
| select (id % 20) + 40 from mat_t3 | ||
| UNION ALL | ||
| select (id % 20) + 60 from mat_t4 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t5 | ||
| )), | ||
| mat_t7 as materialized (select * from mat_t1 where id not in ( | ||
| select (id % 20) + 20 from mat_t2 | ||
| UNION ALL | ||
| select (id % 20) + 40 from mat_t3 | ||
| UNION ALL | ||
| select (id % 20) + 60 from mat_t4 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t5 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t6 | ||
| )), | ||
| mat_t8 as materialized (select * from mat_t1 where id not in ( | ||
| select (id % 20) + 20 from mat_t2 | ||
| UNION ALL | ||
| select (id % 20) + 40 from mat_t3 | ||
| UNION ALL | ||
| select (id % 20) + 60 from mat_t4 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t5 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t6 | ||
| UNION ALL | ||
| select (id % 20) + 80 from mat_t7 | ||
| )) | ||
| Select * from mat_t1 UNION ALL | ||
| select * from mat_t2 UNION ALL | ||
| select * from mat_t3 UNION ALL | ||
| select * from mat_t4 UNION ALL | ||
| select * from mat_t5 UNION ALL | ||
| select * from mat_t6 UNION ALL | ||
| select * from mat_t7 UNION ALL | ||
| select * from mat_t8; |