Oracle Export Utilty

Hi I have to export data from Oracle 9i to unix in flat file.
My data in oracle is having Chinese Traditional and User defined word along with English words. I am using Oracle 9i database.
In Oracle its in UTF8 encoding and i have to export data in BIG5 encoding in Unix.
Please tell me the possible ways to export data from Oracle to Unix with encoding conversion(UTF-8 to BIG 5).
Thanks for help in advance.
Rgds,
Anshu

You can not export this via exp utility.
you have to write your own procedures or sql scripts to transform the data in the palin file format or SDF format
but you have to open the file in binary form and save that in binary itself.
You have to Use PRO*C to perform this operation.
or you may user java program as
change the insert sql statement in my JAVA program, by including convert function to convert 1 encoding to BIG5 encoding (my Oracle is BIG5).
java program to get local encoding
System.getProperty ("file.encoding"), it gives 'WE8ISO8859P15'.
So change the INSERT sql to include conversion from 'WE8ISO8859P15' to BIG5 -->
vlSqlQuery = "INSERT INTO anytable (str_myfield) VALUES (convert " str_myfield ", 'WE8ISO8859P15', 'ZHT16BIG5'))";
str_myfield is data read from any txt file
The result can be tested from 'UTF8', 'AL32UTF8', 'AL16UTF16', 'US7ASCII', 'UTFE' to 'ZHT16BIG5'
Just try
Good Luck

Similar Messages

Calling Oracle Export and Import in java

Hi,
I am trying to call oracle export and import utilites in my java application,
can anyone help me that how can i do this, plz consider the case as this is a part of my project..
Regards
Ashish

You should just be able to call the "imp" and "exp" executables ($ORACLE_HOME/bin) using the Runtime class. You can setup the various parameters for export / import in a parameter file.
http://www.javaworld.com/javaworld/jw-12-2000/jw-1229-traps.html
http://www.orafaq.com/faqiexp.htm

Calling oracle export and import utilities in java

Hi,
can someone help me, i have to call oracle export and import utilities through my java application, can anyone guide me, how i can do it..
Thansks
Ashish

Hi,
can someone help me, i have to call oracle export and
import utilities through my java application, can
anyone guide me, how i can do it..You mean the command line ones? Use Runtime.exec();

Oracle Export and Import of XE application

I am trying to do an Oracle Export of an EX application and an Import to another PC. Can it be done?
I have encountered several problems. Either it brought over the application, but no Pages or I cannot access the Login page.
My reason for this is to handle application updates/changes for 50 odd remote users.
I am using APEX Release 2.1.0.00.39

Yes it was a full database export with all schemas.
I ran the following query before and after the import:
select object_type, count(*) from dba_objects where owner = 'FLOWS_020100' group by object_type order by 1;
After the IMPORT, I had less LOBs (4) and Tables(8).
The missing tables are:
DR$WWV_FLOW_OH_IDX$I
DR$WWV_FLOW_OH_IDX$K
DR$WWV_FLOW_OH_IDX$N
DR$WWV_FLOW_OH_IDX$R
DR$WWV_FLOW_OH_PT_IDX$I
DR$WWV_FLOW_OH_PT_IDX$K
DR$WWV_FLOW_OH_PT_IDX$N
DR$WWV_FLOW_OH_PT_IDX$R
The script below was used to reinstate the SYS grants to flows_020100:
Select owner||':'||table_name||':'||privilege from dba_tab_privs where grantee='FLOWS_020100' and grantor='SYS';
The results from the script:
grant SELECT on SYS.OBJ$ to Flows_020100;
grant SELECT on SYS.USER$ to Flows_020100;
grant SELECT on SYS.V_$SESSION to Flows_020100;
grant SELECT on SYS.V_$PARAMETER to Flows_020100;
grant SELECT on SYS.V_$TIMER to Flows_020100;
grant SELECT on SYS.DBA_IND_COLUMNS to Flows_020100;
grant SELECT on SYS.DBA_OBJECTS to Flows_020100;
grant SELECT on SYS.DBA_ROLLBACK_SEGS to Flows_020100;
grant SELECT on SYS.DBA_ROLE_PRIVS to Flows_020100;
grant SELECT on SYS.DBA_SYS_PRIVS to Flows_020100;
grant SELECT on SYS.DBA_SEQUENCES to Flows_020100;
grant SELECT on SYS.DBA_TABLES to Flows_020100;
grant SELECT on SYS.DBA_TAB_COLUMNS to Flows_020100;
grant SELECT on SYS.DBA_TAB_PRIVS to Flows_020100;
grant SELECT on SYS.DBA_USERS to Flows_020100;
grant EXECUTE on SYS.UTL_FILE to Flows_020100;
grant EXECUTE on SYS.UTL_SMTP to Flows_020100;
grant EXECUTE on SYS.UTL_HTTP to Flows_020100;
grant SELECT on SYS.DBA_SEGMENTS to Flows_020100;
grant SELECT on SYS.DBA_FREE_SPACE to Flows_020100;
grant SELECT on SYS.DBA_DATA_FILES to Flows_020100;
grant SELECT on SYS.DBA_TABLESPACES to Flows_020100;
grant EXECUTE on SYS.DBMS_LOCK to Flows_020100;
grant EXECUTE on SYS.DBMS_SYS_SQL to Flows_020100;
grant EXECUTE on SYS.DBMS_FLASHBACK to Flows_020100;
grant EXECUTE on SYS.DBMS_RLS to Flows_020100;
grant EXECUTE on SYS.DBMS_CRYPTO to Flows_020100;
grant EXECUTE on SYS.WWV_FLOW_VAL to Flows_020100;
grant SELECT on SYS.FLOW_SESSIONS to Flows_020100;
grant SELECT on SYS.FLOW_PARAMETERS to Flows_020100;
grant SELECT on SYS.FLOW_SQLAREA to Flows_020100;
grant SELECT on SYS.FLOW_SGA to Flows_020100;
32 rows selected.
FYI:
When I Imported this last time, I Imported by users. Three imports statements for each user flows_020100, flows_files and apex_public_user (XE_DBA).
imp system/passwrd file=g:\common\xe\xedba_full.dmp ignore=y fromuser=flows_020100 touser=flows_020100 log=c:\flows_logs.log
imp system/passwrd file=g:\common\xe\xedba_full.dmp ignore=y fromuser=flows_files touser=flows_files log=c:\files_logs.log
imp system/passwrd file=g:\common\xe\xedba_full.dmp ignore=y fromuser=xe_dba touser=xe_dba log=c:\xe_dba_logs.log
as opposed to my initial IMPORT:
imp system/passwrd file=g:\common\xe\xefull.dmp ignore=y
FYI: I am not getting the Err-1016 "4550" Page "1" not found error. It now lets me log in , but there are[b] no applications. It should have been 5 applications.
Hey, in typing the above statement, I realized that my login page is "101" (default) and Page "1" is a data entry page.

Oracle export file as source

Hi,
I'm new to this group and to OWB as well. I am re-building in OWB a small sample application that I have previously built in another ETL tool.
One of the source files to be processed in this application is an Oracle export file. I have tried, and looked through the documentation, but it seems Oracle export format files are not supported as source files in OWB. This seems (to me) a strange omission in an Oracle ETL product, as imp/exp is an accepted an much-used way to exchange data.
So the question is: am I right (export files not supported) or must I look better? And if I'm right: how can I use the export file in OWB? My guess is creating an "external process".
Thanks,
Gerton

Gerton,
You cannot directly read an export file and the format has not been published. Even through OWB you cannot read it... part of it I guess is to prevent a potential security hole (you would be able to read any data from an export file if you had OWB?).
What you can do: external process to load the export file (command line), run a mapping against the schema, and use a transformation with dynamic SQL to drop the schema again. Not an elegant solution... but it could work.
Thanks,
Mark.

ORA-31619: invalid dump file "D:\oracle-export\mitest-19-05-2009.dmp"

HI
I have took logical backup (export) on linux and import (windows 2003 server).
export command:
$expdp miqa/miqa schemas=miqa directory=backup_dir CONTENT=all dumpfile=miqa-`date +%d-%m-%Y`.dmp CONTENT=all logfile=miqa-`date +%d-%m-%Y`.log'
when i import on windows 2003 server i am getting the following error
grant create any directory to rnddb;
create or replace directory backup_dir as 'd:\export';
GRANT READ, WRITE ON DIRECTORY backup_dir TO rnddb;
c:\>impdp rnddb/rnddb directory=backup_dir dumpfile=mitest-19-05-2009.dmp SCHEMAS=mitest REMAP_SCHEMA=mitest:rnddb CONTENT=all logfile=mitest-19-05-2009.log
I am getting the following error.
Import: Release 10.1.0.2.0 - Production on Wednesday, 17 June, 2009 14:45
Copyright (c) 2003, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Produ
tion
With the Partitioning, OLAP and Data Mining options
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-31619: invalid dump file "D:\oracle-export\mitest-19-05-2009.dmp"
pls could you help me where i done mistake.
Thanks
Settu Gopal

ORA-31619:     invalid dump file "string"
Cause:      Either the file was not generated by Export or it was corrupted.
Action:      If the file was indeed generated by Export, report this as an Import bug and submit the export file to Oracle Customer Support.
How was the dump file transferred between Linux and Windows server?

ORACLE 버젼 간 EXPORT/IMPORT 상호 호환성 참조표

제품 : ORACLE SERVER
작성날짜 : 2002-10-08
ORACLE 버젼 간 EXPORT/IMPORT 상호 호환성 참조표
===============================================
버젼이 상이한 데이타베이스간의 export/import 작업은 작업 수행시 반드시 상호
호환성을 확인하여야 하며, 호환성이 없는 버젼간의 작업은 IMP-9 또는 IMP-10
오류와 함께 작업이 실패하게 된다.
다음은 V8.0 미만의 버젼으로 import하고자 할 때 사용될 export 도구의 버젼
정보이고,
---------------------------------------------+
| EXPORT | IMPORT to |
| from --------------------------------+
| | 7.0.x | 7.1.x | 7.2.x | 7.3.x |
| 7.0.x | EXP70x | EXP70x | EXP70x | EXP70x |
| 7.1.x | EXP70x | EXP71x | EXP71x | EXP71x |
| 7.2.x | EXP70x | EXP71x | EXP72x | EXP72x |
| 7.3.x | EXP70x | EXP71x | EXP72x | EXP73x |
| 8.0.x 주1| EXP70x | EXP71x | EXP72x | EXP73x |
| 8.1.x 주1| EXP70x | EXP71x | EXP72x | EXP73x |
다음은 V8.0 이상의 버젼으로 import하고자 할 때 사용될 export 도구의 버젼
정보이다.
----------------------------------------------------------------------+
| EXPORT | IMPORT to |
| from --------------------------------------------------------
| | 8.0.3 | 8.0.4 | 8.0.5 | 8.0.6 | 8.1.5 | 8.1.6 | 8.1.7 |
----------------------------------------------------------------+
| 7.x 주2| EXP7x | EXP7x | EXP7x | EXP7x | EXP7x | EXP7x | EXP7x |
----------------------------------------------------------------+
| 8.0.3 | EXP803 | EXP803 | EXP803 | EXP803 | EXP803 | EXP803 | EXP803 |
| 8.0.4 | EXP803 | EXP804 | EXP804 | EXP804 | EXP804 | EXP804 | EXP804 |
| 8.0.5 | EXP803 | EXP804 | EXP805 | EXP805 | EXP805 | EXP805 | EXP805 |
| 8.0.6 | EXP803 | EXP804 | EXP805 | EXP806 | EXP806 | EXP806 | EXP806 |
----------------------------------------------------------------+
| 8.1.5 | EXP803 | EXP804 | EXP805 | EXP806 | EXP815 | EXP815 | EXP815 |
| 8.1.6 | EXP803 | EXP804 | EXP805 | EXP806 | EXP815 | EXP816 | EXP816 |
| 8.1.7 | EXP803 | EXP804 | EXP805 | EXP806 | EXP815 | EXP816 | EXP817 |
----------------------------------------------------------------+
* 주의 사항 *
주1.Oracle8이나 Oracle8i 데이타베이스를 Oracle7 데이타베이스로 import하고자
하는 경우에는, import 수행 전 반드시 Oracle8이나 Oracle8i 데이타베이스를
대상으로 SYS 사용자로 CATEXP7.SQL 스크립트를 수행하여야 함.
주2.Oracle7 export dump 화일을 Oracle8이나 Oracle8i 데이타베이스로 import
하는 경우에는 DATE 타입의 컬럼에 지정되어 있는 제약조건이 invalid 상태로
변함.
기타 주의사항으로는,
1. 상위 버젼의 데이타베이스에 대해 exp 명령을 사용할 경우에는 반드시 tns
alias를 이용한 SQL*Net 접속이 필요하며,
2. DIRECT path export 방식은 지원하지 않으므로, CONVENTIONAL path 방법만을
사용하여야 한다.
현재 운영중인 데이타베이스가 유지하고 있는 export와 import 관련 뷰의 버젼을
확인하기 위해서는 다음 명령어를 이용할 수 있고, 값에 해당하는 버젼 번호는
아래 표와 같다.
SQL> SELECT * FROM sys.props$ WHERE name LIKE 'EXPORT%';
NAME VALUE$ COMMENT$
EXPORT_VIEWS_VERSION 8 Export views revision #
| EXPORT_VIEWS_VERSION |
------------------------------+
| Value | Introduced in Release |
------------------------------+
| 1 | 7.1.3 |
| 2 | 7.2.1 |
| 3 | 7.2.3 |
| 4 | 8.0.1 |
| 5 | 8.0.2 |
| 6 | 8.0.3 |
| 7 | 8.0.4 |
| 8 | 8.1.6 |
------------------------------+

Scripting Oracle export and import dumps

Hello,
I would like to know if it is possible to script oracle export and import dump commands in a PL/SQL package rather than at command prompt. Also, how can i copy the export dump files across the network to a specific location.
I would really appreciate if someone can provide me with examples????
Thanks.

Yes, there's DBMS_JOB on 9i, it's sort of DBMS_SCHEDULER's 'grampa' ;)
Check the 9i docs (http://tahiti.oracle.com) and do some searches here and on http://asktom.oracle.com for more info.
Hoewever, in order to execute OS-commands, you'll probably need a JAVA wrapper.
DBMS_JOB cannot do that.
Examples can be found here:
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:952229840241
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:16212348050

Scripting oracle export and import dumps through PLSQL stored procedures

Hello,
I would like to know if it is possible to script oracle export and import dump commands in a PL/SQL package rather than at command prompt. Also, how can i copy the export dump files across the network to a specific location.
I would really appreciate if someone can provide me with examples????
OR
If there is off the shelf solution for what i am trying to achieve?
Many Thanks.

Hello,
there are many ways to do this:
- Java with PL/SQL wrapper,
- call C code as external procedure from PL/SQL,
- DBMS_SCHEDULER has some features related to this as well,
- or write your own logic: for example creating a new file with UTL_FILE could be the trigger of the export.
Franky
Edited by: Franky on Aug 10, 2009 4:25 AM - extended

Oracle export error while using exp.

Hi folks,
Any idea why am i getting this error when I tried to get an export file?
Error:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP and Data Mining Scoring Engine optionsSegmentation Fault (core dumped)
Steps:
I was trying to get export file from db test/test_pass@env1 with below export command.
Encountered the above error.
exp test/test_pass@env1 FILE=another_test_dmp.dmp OWNER=another_test TRIGGERS=n GRANTS=y ROWS=y COMPRESS=y
Log file created with 0 bytes.
Some file name with core created. (huge in volume)
another_test_dmp.dmp file created with 0 bytes.
Appreciated your help in this.
Thank you.
Edited by: TechMahi.com on May 6, 2010 5:28 AM

Hi,
You should look your core dump to see more details of your error. If you want you could post it to see if we can help you.
You can find it looking at the parameter CORE_DUMP_DEST
Regards,
Mario Alcaide
http://marioalcaide.wordpress.com

Oracle Export Error on QUERY Parameter

Hi All,
I would like to ask for assistance.
Here's my environment:
OS: Linux 5.4 32bit
DB: Oracle 10.2.0.4
Here's what I would like to do:
Export selected rows from SH.SALES table using the query:
SQL> select * from sh.sales
where to_date(time_id,'DD-MON-RR:HH24:MI:SS') = to_date('28-DEC-01:00:00:00','DD-MON-RR:HH24:MI:SS');
My parfile is:
userid="sys/oracle as sysdba"
buffer=10000000
file=mysales148.dmp
log=mysales148.log
TABLES=sh.mysales
query="where to_date(time_id,\'DD\-MON\-RR:HH24:MI:SS\')=\to_date(\'28\-DEC\-01:00:00:00\',\'DD\-MON\-RR:HH24:MI:SS\')"
recordlength=65535
statistics=none
When I run the script, I am getting this error:
[oracle@shaoran selective_export]$ exp parfile=exp_mysale.par
Export: Release 10.2.0.1.0 - Production on Thu Feb 3 16:57:08 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export specified tables via Conventional Path ...
Current user changed to SH
. . exporting table MYSALES
EXP-00056: ORACLE error 911 encountered
ORA-00911: invalid character
Export terminated successfully with warnings.
Hope to hear your feedback soon.
Thanks a lot!

Hi Guys,
Thanks for the feedback.
I edited my parfile as shown here:
[oracle@shaoran selective_export]$ cat exp_mysale.par
userid="sys/oracle as sysdba"
buffer=10000000
file=mysales148.dmp
query="where time_id=\to_date(\'28\-DEC\-01:00:00:00\',\'DD\-MON\-RR:HH24:MI:SS\')"
log=mysales148.log
TABLES=sh.mysales
recordlength=65535
statistics=none
[oracle@shaoran selective_export]$
and I did the following steps:
[oracle@shaoran selective_export]$ export NSL_LANG=AMERICAN_AMERICA.UTF8
[oracle@shaoran selective_export]$ exp parfile=exp_mysale.par
Export: Release 10.2.0.1.0 - Production on Fri Feb 4 11:34:03 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in UTF8 character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export specified tables via Conventional Path ...
Current user changed to SH
. . exporting table MYSALES
EXP-00056: ORACLE error 911 encountered
ORA-00911: invalid character
Export terminated successfully with warnings.
[oracle@shaoran selective_export]$
I still get the same error. :(

Oracle export error

Hi I am trying to export a table with 2 million records and getting below error.
exp user1/user1 buffer=8192 compress=y file=Test_table.dmp tables=test_table filesize=8192000000
Export: Release 10.2.0.1.0 - Production on Mon Oct 29 12:49:23 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export specified tables via Conventional Path ...
. . exporting table TEST_TABLE
EXP-00065: Error writing lob to the dump file.error closing export file Test_table.dmp
Export terminated successfully with warnings.
How to calculate what's the filesize I should give during export?
Thanks

Hi,
the error might be related to the file system not supporting large files.
What is your target file system? FAT, FAT32 or NTFS?
For Windows the maximum file size is 4Gb files on FAT, theoretical 16Tb on NTFS.
Consider also that for this kind of question there is a specific forum: Export/Import/SQL Loader & External Tables
Regards.
Al
Edited by: Alberto Faenza on Oct 29, 2012 9:43 AM

Oracle Export and import

Hi,
I just want to do the export and import.
Source DB - Oracle 10g on Solaris 64 bit OS. (Export)
Destination DB - Oracle 9i on Windows OS (import).
Kindly confrm that these export and import is possible in oracle.
Thank you,

add version=9.x while taking the export from solarisThat advice doesn't apply for 10g to 9i.
The export has to be done with the 9i "exp" binary, from a 9i ORACLE_HOME. It can be done over a SQLNet connection.
The subsequent import has to be done with the 9i "imp" binary.
Hemant K Chitale

Oracle Export Utility

Hi I have to export data from Oracle 9i to unix in flat file.
My data in oracle is having Chinese Traditional and User defined word along with English words. I am using Oracle 9i database.
In Oracle its in UTF8 encoding and i have to export data in BIG5 encoding in Unix.
Please tell me the possible ways to export data from Oracle to Unix with encoding conversion(UTF-8 to BIG 5).
Thanks for help in advance.
Rgds,
Anshu

Hi Sergiusz,
Thanks for reply.
When i tried on DB that was on Solaris 8, it was no working and all Double Byte char were becoming as ?.
But when i tried on DB that was on Solaris 10, It was giving correct values and this DB has following NLS_DATABASE_PARAMETERS values:
NLS_NCHAR_CHARACTERSET : AL16UTF16
NLS_CHARACTERSET : AL32UTF8
If i have one DB which have following NLS_DATABASE_PARAMETERS values:
NLS_NCHAR_CHARACTERSET : UTF8
NLS_CHARACTERSET : UTF8
Then still it will work fine?
I can not check this on above DB(that having NLS_NCHAR_CHARACTERSET and NLS_CHARACTERSET as UTF8) as its productiona and i dont have access to test it.
Pls suggest.
Thanks in advance.
rgds,
Anshu

Oracle Export Data pump API - job already exists

Hi all,
I use stored procedure and using data pump API for export and import. I use simple schema export from http://download.oracle.com/docs/cd/B14117_01/server.101/b10825/dp_api.htm . It works on the first executing, but the second time
I found the error ORA-31634: job already exists.
At the first running I check the Job state from dba_datapump_jobs master table, and it stated DEFINING after process completed.
why is it happened?
Really thanks in advance.
Regards,
Mr.K

My question go in direction to:
1. Did I something wrong with Data Pump Utility?I do not think so. But may be with the existing schema :-(
2. How is the correct way to export and import
sequences that they keep their actual values?If the Sequences exist in the target before the import, oracle does not drop and recreate it. So you need to ensure that the sequences do not already exist in the target or the existing ones are dropped before the import.
3. When the behaviour described here is correct, how
can I correct the values that start again from the
last value that was used in the source database?You can either refresh with the import after the above correction or drop and manually recreate the sequences to START WITH the NEXT VALUE of the source sequences.
The easier way is to generate a script from the source if you know how to do it

Oracle Export Utilty

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