2026-03-12 20:23:15

vdh/users_without_db_link_priv.sql

@@ -0,0 +1,59 @@
+with grantees as 
+  ( select
+      distinct
+      connect_by_root(usr.name)     username,
+      r_usr.name                    name
+    from
+      sys.sysauth$  sau,
+      sys.user$     r_usr,
+      sys.user$     usr
+    where
+      sau.privilege# = r_usr.user#
+      and sau.grantee# = usr.user#
+    connect by
+      prior privilege# = grantee#
+    start with
+      grantee# in
+        ( select
+            user#
+          from
+            sys.user$
+          where
+            name in
+              ( select
+                  owner
+                from
+                  dba_objects
+                where
+                  object_type = 'DATABASE LINK'
+              )
+        )
+    union all
+    select
+      distinct
+      owner, 
+      owner
+    from
+      dba_objects
+    where
+      object_type = 'DATABASE LINK'
+  )
+select
+  distinct
+  owner
+from
+  dba_objects
+where
+   object_type = 'DATABASE LINK'
+minus
+select
+  grt.username
+from
+  grantees          grt,
+  dba_sys_privs     sp
+where
+  grt.name = sp.grantee
+  and privilege = 'CREATE DATABASE LINK'
+order by
+  owner
+;