Here is a .dmp file include user1's and user2's all objects and data which someone gives to me.My DB does not has users like 'user1' or 'user2',I create a new user named 'user3' in my DB,how can I import user2's objects and data from the .dmp file into my DB and make their owner as user3 directly?
Indirectly,I can do it successfully by these steps:
1.create two users named user1 and user2 in my DB,
2.import the .dmp file into my DB,
3.export the user2's objects and data into a new .dmp file from my DB,
4.drop user1 and user2 in my DB,
5.login my DB with user3,import the user2's objects and data from the new .dmp file.