mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 19:32:07 +00:00
14 lines
451 B
MySQL
14 lines
451 B
MySQL
|
DROP TABLE IF EXISTS t_subcolumns_join;
|
||
|
|
|
||
|
|
CREATE TABLE t_subcolumns_join (id UInt64) ENGINE=MergeTree ORDER BY tuple();
|
||
|
|
|
||
|
|
INSERT INTO t_subcolumns_join SELECT number as number FROM numbers(10000);
|
||
|
|
|
||
|
|
SELECT
|
||
|
|
count()
|
||
|
|
FROM (SELECT number FROM numbers(10)) as tbl LEFT JOIN t_subcolumns_join ON number = id
|
||
|
|
WHERE id is null
|
||
|
|
SETTINGS allow_experimental_analyzer = 1, optimize_functions_to_subcolumns = 1, join_use_nulls = 1;
|
||
|
|
|
||
|
|
DROP TABLE t_subcolumns_join;
|