在Mary的方案中已经存在“客户”表。应使用哪条语句来为所有数据库用户创建一个“客户”表的同义词（）A、CREATE PUBLIC SYNONYM cust ON mary.客户B、CREATE PUBLIC SYNONYM cust FOR mary.客户C、CREATE SYNONYM cust ON mary.客户FORPUBLICD、CREATE SYNONYM cust ON mary.客户；GRANT SELECT ON cust TO PUBLIC
题目
在Mary的方案中已经存在“客户”表。应使用哪条语句来为所有数据库用户创建一个“客户”表的同义词（）
- A、CREATE PUBLIC SYNONYM cust ON mary.客户
- B、CREATE PUBLIC SYNONYM cust FOR mary.客户
- C、CREATE SYNONYM cust ON mary.客户FORPUBLIC
- D、CREATE SYNONYM cust ON mary.客户；GRANT SELECT ON cust TO PUBLIC