mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
5 lines
248 B
MySQL
5 lines
248 B
MySQL
|
DROP TABLE IF EXISTS test.prewhere;
|
||
|
|
CREATE TABLE test.prewhere (x Array(UInt64), y ALIAS x, s String) ENGINE = MergeTree ORDER BY tuple()
|
||
|
|
SELECT count() FROM test.prewhere PREWHERE (length(s) >= 1) = 0 WHERE NOT ignore(y)
|
||
|
|
DROP TABLE test.prewhere;
|