mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 23:52:03 +00:00
14 lines
379 B
MySQL
14 lines
379 B
MySQL
|
DROP TABLE IF EXISTS t1;
|
||
|
|
DROP TABLE IF EXISTS t2;
|
||
|
|
|
||
|
|
CREATE TABLE t1 (`id` Int32, `key` String) ENGINE = Memory;
|
||
|
|
CREATE TABLE t2 (`id` Int32, `key` String) ENGINE = Memory;
|
||
|
|
|
||
|
|
INSERT INTO t1 VALUES (0, '');
|
||
|
|
INSERT INTO t2 VALUES (0, '');
|
||
|
|
|
||
|
|
SELECT * FROM t1 ANY INNER JOIN t2 ON ((NULL = t1.key) = t2.id) AND (('' = t1.key) = t2.id);
|
||
|
|
|
||
|
|
DROP TABLE IF EXISTS t1;
|
||
|
|
DROP TABLE IF EXISTS t2;
|