| Error while importing data IMP-00003: ORACLE error 1435 [message #74743] |
Fri, 11 February 2005 01:03  |
Sankalpa
Messages: 3
Registered: February 2005
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Junior Member |
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Hi,
I have been trying to import data from an export file.
source database=testdb1
target database=target
I performed the export using the command:
exp system/manage@testdb1 full=y rows=y file=exp1.dmp log=export.log
The export was successful.
I then performed a full import:
imp system/manager@target full=y file=exp1.dmp log=import.log
But I received the following error while importing:
IMP-00003: ORACLE error 1435 encountered
ORA-01435: user does not exist
Import terminated unsuccessfully
Usually, while performing a full import all the users and objects of the source database shoould be imported automatically. I don't understand why it is saying 'user does not exist'.
Somebody please help. It's very urgent. An early response would be highly appreciated.
Thanks,
Sankalpa.
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| Re: Error while importing data IMP-00003: ORACLE error 1435 [message #74747 is a reply to message #74745] |
Fri, 11 February 2005 09:04  |
Sankalpa
Messages: 3
Registered: February 2005
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Junior Member |
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Hi Mr.Mahesh,
Thank you very much for the reply. I appreciate it. But, I still have few issues.
So you mean to say that the full import option does not always import all the objects from source database to target database?
Here's the deal. I have two databases A and B. Database A has two users u1 and u2. u1's default tablespace is ts1. Now, I would like to import u1 and u2 to database B which is not working with the full import option. So, if I specify transport_tablespace=y, tablespaces='ts1',(imp system/manager@target full=y file=exp1.dmp log=import.log transport_tablespace=y,tablespaces='ts1'), will it serve the purpose or should I still specify the fromuser/touser options? Also will the user u1 in the target database also have the default tablespace as ts1?
Please lemme know.
Thanks again,
Sankalpa
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| Re: Error while importing data IMP-00003: ORACLE error 1435 [message #74748 is a reply to message #74747] |
Fri, 11 February 2005 09:46 |
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Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille
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Senior Member
Account Moderator |
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>>>So you mean to say that the full import option does not always import all the objects from source database to target database?
I didnt say that.
what i meant is fullimport assumes a lot.
for example, it will try to create tablespaces as in source datbase.
>>So, if I specify transport_tablespace=y, tablespaces='ts1',(imp system/manager@target full=y file=exp1.dmp log=import.log transport_tablespace=y,tablespaces='ts1'),
wait.
If you are using transportable tablespaces it is a very different case.
Are you using a transportable tablespace?
>> Now, I would like to import u1 and u2 to database B
for this,
first, precreate the tablespaces used by u1 and u2 in databaseB.
create the users u1 and u2 in databaseB ( with all the nessary rights/privs/roles/tablespace quota etc as in databaseA).
now do the export and then import case by case
exp system/manager@databaseA full=y file=myfile.dmp
imp system/manager@databaseB file=myfile.dmp fromuser=u1 touser=u1
imp system/manager@databaseB file=myfile.dmp fromuser=u2 touser=u2
>>Also will the user u1 in the target database also have the default tablespace as ts1?
upto you.
you can have anything you want.
in target database databaseB,
create tablespace something_tablespace.
assignt this tablespace to user u1 as default tablespace.
make sure you have not granted RESOURCE ROLE to u1 in databaseB.( RESOURCE role will allow the user to create objects in any available tablespace).
grant just SESSION ROLE and individual privs.
to do import.
imp system/manager@databaseB file=myfile.dmp fromuser=u1 touser=u1
now all object that are created for u1 in target databaseB is created in his default tablespace something_tablespace.
Note:
had you granted the RESOURCE role to u1 in databaseB,
during import the objects will be created in tablespace ts1 (if it is available in target database.) becuase ts1 is the tablespace defined in the soource databaseA.
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| Re: Error while importing data IMP-00003: ORACLE error 1435 [message #74749 is a reply to message #74748] |
Fri, 11 February 2005 12:14 |
Sankalpa
Messages: 3
Registered: February 2005
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Junior Member |
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Ok. I tried to do things the way you said(created tablespaces,created users and assigned them to the default tablespaces and then performed the import using fromuser/touser options). It worked fine. All the data was imported from source to the target database.
">>>So you mean to say that the full import option does not always import all the objects from source database to target database?
I didnt say that.
what i meant is fullimport assumes a lot."
Does it mean that full import assumes that the tablespaces and users are already created in the target database? Also, is there any way to transport the users and tablespaces and all the info from the source database automatically to the target database?
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