statement okCREATE TABLE onecolumn (id INT PRIMARY KEY, x INT NULL)statement okCREATE TABLE empty (e_id INT PRIMARY KEY, x INT)statement okINSERT INTO onecolumn(id, x) VALUES (0, 44), (1, NULL), (2, 42)# FIXME: The fields output by Using are determined by JoinType.query ISELECT * FROM onecolumn AS a LEFT OUTER JOIN empty AS b USING(x) ORDER BY x----null null 2null 42 0null 44 1