ClickHouse/tests/queries/0_stateless/00939_test_null_in.sql
Ivan 97f2a2213e
Move all folders inside /dbms one level up (#9974)
* Move some code outside dbms/src folder
* Fix paths
2020-04-02 02:51:21 +03:00

12 lines
301 B
SQL

DROP TABLE IF EXISTS nullt;
CREATE TABLE nullt (c1 Nullable(UInt32), c2 Nullable(String))ENGINE = Log;
INSERT INTO nullt VALUES (1, 'abc'), (2, NULL), (NULL, NULL);
SELECT c2 = ('abc') FROM nullt;
SELECT c2 IN ('abc') FROM nullt;
SELECT c2 IN ('abc', NULL) FROM nullt;
DROP TABLE IF EXISTS nullt;