mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-23 16:12:01 +00:00
10 lines
284 B
SQL
10 lines
284 B
SQL
drop table if exists t;
|
|
|
|
create table t (n UInt32, a Array(Int32)) engine=Memory;
|
|
insert into t values (1, [1,2,3]), (2, [4,5]), (3, [6]);
|
|
|
|
select array_concat_agg(a) from t;
|
|
select ArrAy_cOncAt_aGg(a) from t;
|
|
select n, array_concat_agg(a) from t group by n order by n;
|
|
drop table t;
|