Thread: Speaking of dblink
Could someone point me in the direction of some documentation on dblink? I haven't been able to find anything on it on postgresql.org, and I'd like to learn more about it. Thanks, --Walt Weaver Bozeman, Montana
Weaver, Walt wrote: > Could someone point me in the direction of some documentation on dblink? I > haven't been able to find anything on it on postgresql.org, and I'd like to > learn more about it. > See README.dblink in contrib/dblink of the source distribution. I believe it also gets installed by the RPM -- yep, here it is: # rpm -ql postgresql-contrib | grep README.dblink /usr/lib/pgsql/contrib/dblink/README.dblink HTH, Joe
Yup, found that, I've got dblink set up, I was just hoping to find a bit more in-depth information. Thanks for the help, --Walt -----Original Message----- From: Joe Conway [mailto:mail@joeconway.com] Sent: Monday, September 23, 2002 1:39 PM To: Weaver, Walt Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] Speaking of dblink Weaver, Walt wrote: > Could someone point me in the direction of some documentation on dblink? I > haven't been able to find anything on it on postgresql.org, and I'd like to > learn more about it. > See README.dblink in contrib/dblink of the source distribution. I believe it also gets installed by the RPM -- yep, here it is: # rpm -ql postgresql-contrib | grep README.dblink /usr/lib/pgsql/contrib/dblink/README.dblink HTH, Joe
Weaver, Walt wrote: > Yup, found that, I've got dblink set up, I was just hoping to find a bit > more in-depth information. > Sorry -- that's it for the moment. If you have any specific questions, feel free to ask ;-) BTW, if you can, I'd recommend getting PostgreSQL 7.3beta 2, which should be out in the next couple of days. The functionality of dblink is much improved (and somewhat different) from the previous one. The original syntax is now deprecated in favor of the new syntax, although the old will be supported for this release. The documentation is a bit expanded as well, and there is a regression test script which illustrates the usage of each of the functions. Joe
Sounds good, I'll look for the 7.3 beta. Thanks! --Walt -----Original Message----- From: Joe Conway [mailto:mail@joeconway.com] Sent: Monday, September 23, 2002 1:54 PM To: Weaver, Walt Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] Speaking of dblink Weaver, Walt wrote: > Yup, found that, I've got dblink set up, I was just hoping to find a bit > more in-depth information. > Sorry -- that's it for the moment. If you have any specific questions, feel free to ask ;-) BTW, if you can, I'd recommend getting PostgreSQL 7.3beta 2, which should be out in the next couple of days. The functionality of dblink is much improved (and somewhat different) from the previous one. The original syntax is now deprecated in favor of the new syntax, although the old will be supported for this release. The documentation is a bit expanded as well, and there is a regression test script which illustrates the usage of each of the functions. Joe
Sir, We had been experimenting with dblink to perform remote update and remote queries and queries involving multiple remote databases. It works fine in our local intranet. I still need to find out how it would fare when some of the remote database servers will be located outside of our local intranet. We tried to work on designing and implementing a distributed database with most of the relations are horizontally partitioned particularly those which are experiencing dynamic behaviour while those which are not always updated are fully replicated in all the sites. Our experience showed that these requirements are ably supported by dblink. Manny Cabido MSU-Iligan Institute of Technology Iligan City 9200 Philippines