mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 02:41:59 +00:00
2 lines
135 B
MySQL
2 lines
135 B
MySQL
|
SELECT arrayEnumerateUniqRanked(x, 2) FROM VALUES('x Array(Array(String))', ([[]]), ([['a'], ['a'], ['b']]), ([['a'], ['a'], ['b']]));
|