Oracle中建立一個用戶fm,使fm用戶只具備訪問視圖fm_view的權限。
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1、建立一個用戶fm密碼fm默認表空間WORKSHEET
create user fm identified by fm default tablespace WORKSHEET;
2、權限,只授予connect和select和create any view權限
grant
create session,create any view,select any table
to fm
3、用eomsdb用戶登錄建立視圖
create or replace view to_fm_view as
(select * from wf_task)
with read only;
grant select on to_fm_view to fm
4、用fm用戶登錄再建立視圖
create or replace view fm_view as
(select * from eomsdb.to_fm_view)
with read only;
5、此時用fm用戶登錄後select * from fm_view即可。