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当我输入 SELECT * FROM Emp;
它显示 ORA-00942: 表或视图不存在
我做了很多事情都无法解锁。提前致谢。
您是否创建了Employees 表?如果你这样做了,你承诺了吗?您的用户是否有足够的权限来访问该表?
员工表首先存在于 HR 用户中,您必须先解锁 HR 用户。