我无法使用sqlplus在oracle数据库中创建一个视图（权限不足）

Question

我正在运行这个SQL：

CREATE VIEW
showMembersInfo(MemberID,Fname,Lname,Address,DOB,Telephone,NIC,Email,WorkplaceID,WorkName,WorkAddress,WorkTelephone,StartingDate,ExpiryDate,Amount,WitnessID,WitName,WitAddress,WitNIC,WitEmail,WitTelephone)
AS SELECT 
mem.MemberID,mem.FirstName,mem.LastName,mem.Address,mem.DOB,mem.Telephone,mem.NIC,mem.Email,
wrk.WorkPlaceID,wrk.Name,wrk.Address,wrk.Telephone,
anl.StartingDate,anl.ExpiryDate,anl.Amount,
wit.WitnessID,wit.Name,wit.Address,wit.NIC,wit.Email,wit.Telephone 
FROM Member mem, WorkPlace wrk, AnnualFees anl, Witness wit 
WHERE mem.MemberID = anl.MemberID AND mem.WorkPlaceID = work.WorkPlaceID AND mem.WitnessID = wit.WitnessID

当我尝试创建视图时，我收到此错误：

  

第1行的错误：
  ORA-01031：权限不足

为什么？我使用sysman

登录sqlplus

Answer 1

确保SYSMAN被授予FROM子句 直接 中每个表的SELECT权限，而不是通过角色。请参阅CREATE VIEW prerequisites。

Answer 2

尝试以sys或sysadm

的身份登录

请参阅oracle用户here