marsultor/email-tracker
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

should be it

Browse Source
This commit is contained in:
Mars Ultor
2025-10-24 19:21:19 -05:00
parent a4b23fc57c
commit f09560c7b1
14047 changed files with 3161551 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
external/duckdb/benchmark/micro/cte/stacked_materialized_cte.benchmark vendored Normal file
View File

@@ -0,0 +1,71 @@
# 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;