mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 02:41:59 +00:00
8 lines
175 B
SQL
8 lines
175 B
SQL
create temporary table test (
|
|
arr Array(Array(LowCardinality(String)))
|
|
);
|
|
|
|
insert into test(arr) values ([['a'], ['b', 'c']]);
|
|
|
|
select arrayFilter(x -> 1, arr) from test;
|