mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 07:01:59 +00:00
31 lines
1.5 KiB
SQL
31 lines
1.5 KiB
SQL
drop table if exists array_intersect;
|
|
|
|
create table array_intersect (date Date, arr Array(UInt8)) engine=MergeTree partition by date order by date;
|
|
|
|
insert into array_intersect values ('2019-01-01', [1,2,3]);
|
|
insert into array_intersect values ('2019-01-01', [1,2]);
|
|
insert into array_intersect values ('2019-01-01', [1]);
|
|
insert into array_intersect values ('2019-01-01', []);
|
|
|
|
select arraySort(arrayIntersect(arr, [1,2])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect(arr, [])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([], arr)) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([1,2], arr)) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([1,2], [1,2,3,4])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([], [])) from array_intersect order by arr;
|
|
|
|
optimize table array_intersect;
|
|
|
|
select arraySort(arrayIntersect(arr, [1,2])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect(arr, [])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([], arr)) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([1,2], arr)) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([1,2], [1,2,3,4])) from array_intersect order by arr;
|
|
select arraySort(arrayIntersect([], [])) from array_intersect order by arr;
|
|
|
|
drop table if exists array_intersect;
|
|
|
|
select '-';
|
|
select arraySort(arrayIntersect([-100], [156]));
|
|
select arraySort(arrayIntersect([1], [257]));
|