mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-14 18:32:29 +00:00
8 lines
267 B
SQL
8 lines
267 B
SQL
DROP TABLE IF EXISTS test_mtree;
|
|
|
|
CREATE TABLE test_mtree (`x` String, INDEX idx x TYPE set(10) GRANULARITY 1) ENGINE = MergeTree ORDER BY tuple();
|
|
INSERT INTO test_mtree VALUES ('Hello, world');
|
|
SELECT count() FROM test_mtree WHERE x = NULL;
|
|
|
|
DROP TABLE test_mtree;
|