Re: Data Pump over NETWORK_LINK
- From: Ian Cary <ian.cary@xxxxxxxxxxxxxx>
- To: Roger.Xu@xxxxxxxx
- Date: Tue, 21 Apr 2009 15:39:44 +0100
Hi Roger,
You can actually do this directly using the datapump API without the need
for an intermediary dmp file.
All you need to do is create a dblink (called e.g. mydblink) on the test
database that points to the production one and run the following PL/SQL
(again from the test database)
declare
h1 number;
begin
h1 := dbms_datapump.open(operation=>'IMPORT',
job_mode=>'SCHEMA',
remote_link=>'MYDBLINK');
dbms_datapump.metadata_filter(handle=>h1,
name=>'SCHEMA_LIST',
value=>'''HR''');
dbms_datapump.metadata_remap(h1,'REMAP_SCHEMA','HR','TESTHR');
end;
/
I've deliberately kept the example short but this can be expanded on to
produce log information if needed.
Cheers,
Ian
|---------+----------------------------->
| | Roger.Xu@xxxxxxxx |
| | Sent by: |
| | oracle-l-bounce@fr|
| | eelists.org |
| | |
| | |
| | 20/04/2009 21:05 |
| | Please respond to |
| | Roger.Xu |
| | |
|---------+----------------------------->
>--------------------------------------------------------------------------------------------------------------|
|
|
| To: oracle-l@xxxxxxxxxxxxx
|
| cc: oracle-l@xxxxxxxxxxxxx
|
| Subject: Data Pump over NETWORK_LINK
|
>--------------------------------------------------------------------------------------------------------------|
Here is how I currently copy a schema from production to dev in 10gR2 –
1) expdp system/password1 schemas=HR directory=pump_dir1 dumpfile=hr.dmp
2) FTP the dump file (hr.dmp) to the dev box
3) drop user TESTHR in the dev box
4) impdp system/password2 schemas=TESTHR directory=pump_dir2
dumpfile=hr.dmp remap_schema=HR:TESTHR
5) reset password for TESTHR (alter user TESTHR identified by ??????)
Now my question is: how do I do this over the NETWORK_LINK? What kind of DB
link I need?
Would the command looks like this?
impdp system/password2 schemas=TESTHR directory=pump_dir2
network_link=mydblink remap_schema=HR:TESTHR
Thanks
Roger
Click here to learn more about Dr Pepper Snapple Group’s commitment to
corporate social responsibility.
Please be conscious of the environment and print this email only if
absolutely necessary.
This e-mail (including any attachments) is confidential and may contain
privileged information of Dr Pepper Snapple Group, Inc. and/or its
subsidiaries ("Dr Pepper Snapple Group"). If you are not the intended
recipient or receive it in error, you may not use, distribute, disclose or
copy any of the information contained within it and it may be unlawful to
do so. If you are not the intended recipient, please notify us immediately
by returning this e-mail to us at mailerror@xxxxxxxx and destroy all
copies. Any views expressed by individuals within this e-mail do not
necessarily reflect the views of Dr Pepper Snapple Group. This e-mail does
not constitute a binding offer, acceptance, amendment, waiver or other
agreement, unless the intent that an e-mail will constitute such is clearly
stated in the body of the email. Recipients are advised to subject this
e-mail and attachments to their own virus checking, in keeping with good
computing practice. Please note that e-mail received by Dr Pepper Snapple
Group may be monitored in accordance with applicable law.
This email was received from the INTERNET and scanned by the Government
Secure Intranet anti-virus service supplied by Cable&Wireless in
partnership with MessageLabs. (CCTM Certificate Number 2007/11/0032.) In
case of problems, please call your organisation?s IT Helpdesk.
Communications via the GSi may be automatically logged, monitored and/or
recorded for legal purposes.(See attached file: att4c4ek.dat)
For the latest data on the economy and society consult National Statistics at
http://www.statistics.gov.uk
*********************************************************************************
Please Note: Incoming and outgoing email messages are routinely monitored for
compliance with our policy on the use of electronic communications
*********************************************************************************
Legal Disclaimer : Any views expressed by the sender of this message are not
necessarily those of the Office for National Statistics
*********************************************************************************
The original of this email was scanned for viruses by the Government Secure
Intranet virus scanning service supplied by Cable&Wireless in partnership with
MessageLabs. (CCTM Certificate Number 2007/11/0032.) On leaving the GSi this
email was certified virus free.
Communications via the GSi may be automatically logged, monitored and/or
recorded for legal purposes.
Other related posts:
