PL/SQL 创建表空间及用户并赋予权限

--创建表空间 yuycreate tablespace yuy       datafile '路径\yuy.dbf'       size 36m       autoextend on next 6m maxsize unlimited       logging       extent management local       segment space management auto;       --创建用户 yuy，密码 yuycreate user yuy       identified by yuy       default tablespace yuy       temporary tablespace TEMP       profile DEFAULT;grant dba to yuy with admin option;grant unlimited tablespace to yuy with admin option;--项目结束后以system用户角色登录，执行下面删除语句，删除用户及表空间引用，然后去路径下删除数据文件drop user yuy cascade;drop tablespace yuy;