DDL: CREATE,ALTER,DROP
DML:
SELECT: * FROM T WHERE,
INSERT: INTO T VALUE,
UPDATE: T SET WHERE,
DELETE: FROM T WHERE
DCL: GRANT,DENY
AND,OR,WHERE,HAVING,GROUP BY,ORDER BY,LEFT JOIN: ON,RIGHT JOIN,INNER JOIN,LIMIT
SUM(),COUNT(),AVG(),MAX(),MIN()
![](http://img.zemanta.com/pixy.gif?x-id=724e821e-4124-86ee-a424-69abebce7b93)