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Home -> Community -> Mailing Lists -> Oracle-L -> Re: How to create two db-links within one schema when global_name
Have you checked on 'connection qualifiers' in the manual as I suggested in my reply ?
DB1 is the database name and database link name - but I have used HR and SHIP as the connection qualifiers to identify two separate paths to the same database.
Note the appearance of two '@' signs when using the qualified database link.
select table_name from user_tables_at_DB1@HR;
Regards
Jonathan Lewis
http://www.jlcomp.demon.co.uk
Coming soon a new one-day tutorial:
Cost Based Optimisation
(see http://www.jlcomp.demon.co.uk/tutorial.html )
Next Seminar dates:
(see http://www.jlcomp.demon.co.uk/seminar.html )
____England______January 21/23
____USA_(CA, TX)_August
The Co-operative Oracle Users' FAQ
http://www.jlcomp.demon.co.uk/faq/ind_faq.html
-----Original Message-----
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
Date: 08 January 2003 12:54
global_name
Hi Jonathan,
thanks for your reply.
The deal is that you can't use DB1_at_HR and DB1_at_SHIP if you are using
global_names=true; the link name has to be the same than the global
database
name.
But what do I do, if I need the same user to have two db-links to
different
schemas on the remote database?
Any idea?
Thanks,
Helmut
-----Ursprüngliche Nachricht-----
Von: Jonathan Lewis [mailto:jonathan_at_jlcomp.demon.co.uk]
Gesendet: Mittwoch, 8. Januar 2003 12:14
An: Multiple recipients of list ORACLE-L
Betreff: Re: How to create two db-links within one schema when
global_names=tr
Look up the details of 'connection qualifiers'.
create public database link DB1_at_HR
connect to hr identified by pwd_hr using 'DB1';
create public database link DB1_at_SHIP
connect to shipping identified by pwd_shipping using 'DB1';
Regards
Jonathan Lewis
http://www.jlcomp.demon.co.uk
Coming soon a new one-day tutorial:
Cost Based Optimisation
(see http://www.jlcomp.demon.co.uk/tutorial.html )
Next Seminar dates:
(see http://www.jlcomp.demon.co.uk/seminar.html )
____England______January 21/23
____USA_(CA, TX)_August
The Co-operative Oracle Users' FAQ
http://www.jlcomp.demon.co.uk/faq/ind_faq.html
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jonathan Lewis INET: jonathan_at_jlcomp.demon.co.uk Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-LReceived on Wed Jan 08 2003 - 09:14:41 CST
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