摘要:
1.为表创建唯一索引,索引字段为emp_idcreate unique index ibx_emp on employee(emp_id)2.创建用户,赋管理员权限create user user1 identified by user1;grant resource ,connect to user1;3.授权操作grant all on employee to user1;revoke del... 阅读全文
posted @ 2009-09-13 20:20 lynstone 阅读(163) 评论(0) 推荐(0)
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