thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-21 15:12:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updated test [#CLICKHOUSE-3]

Browse Source
This commit is contained in:
Alexey Milovidov 2018-10-17 09:02:48 +03:00
parent 72e4963248
commit ce67ebdded
2 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dbms/tests/queries/0_stateless/00740_optimize_predicate_expression.reference
View File

@ -0,0 +1 @@
nan

16
dbms/tests/queries/0_stateless/00740_optimize_predicate_expression.sql
View File

@ -1,7 +1,7 @@
DROP TABLE IF EXISTS users.perf;
CREATE TABLE users.perf (site String, user_id UInt64, z Float64) ENGINE = Log;
DROP TABLE IF EXISTS test.perf;
CREATE TABLE test.perf (site String, user_id UInt64, z Float64) ENGINE = Log;
SELECT * FROM (SELECT perf_1.z AS z_1 FROM users.perf AS perf_1);
SELECT * FROM (SELECT perf_1.z AS z_1 FROM test.perf AS perf_1);
SELECT sum(mul)/sqrt(sum(sqr_dif_1) * sum(sqr_dif_2)) AS z_r
FROM(
@ -10,11 +10,11 @@ SELECT
avg(z_2) AS z_2_avg
FROM (
SELECT perf_1.site, perf_1.z AS z_1
FROM users.perf AS perf_1
FROM test.perf AS perf_1
WHERE user_id = 000
) ALL INNER JOIN (
SELECT perf_2.site, perf_2.z AS z_2
FROM users.perf AS perf_2
FROM test.perf AS perf_2
WHERE user_id = 999
) USING site) as avg_values,
z_1 - avg_values.1 AS dif_1,
@ -24,12 +24,12 @@ SELECT
dif_2*dif_2 AS sqr_dif_2
FROM (
SELECT perf_1.site, perf_1.z AS z_1
FROM users.perf AS perf_1
FROM test.perf AS perf_1
WHERE user_id = 000
) ALL INNER JOIN (
SELECT perf_2.site, perf_2.z AS z_2
FROM users.perf AS perf_2
FROM test.perf AS perf_2
WHERE user_id = 999
) USING site);
DROP TABLE users.perf;
DROP TABLE test.perf;