SQL分类
数据定义语言(DDL):CREATE ALERT DROP TRUNCATE
数据操纵语言(DML):INSERT UPDATE DELETE SELECT
事务控制语言(TCL):COMMIT SAVEPOINT ROLLBACK
数据控制语言(DCL):GRANT REVOKE
DML 创建序列
CREATE SEQUENCE sq_name
[start with n][increment by n][maxvalue n][nomaxvalue][cycle]
时间: 2024-11-05 11:23:06