Commit Graph

19 Commits

Author SHA1 Message Date
Joe Conway
f4095b4c4b Implement dblink_get_notify().
Adds the ability to retrieve async notifications using dblink,
via the addition of the function dblink_get_notify(). Original patch
by Marcus Kempe, suggestions by Tom Lane and Alvaro Herrera, patch
review and adjustments by Joe Conway.
2009-08-05 16:11:07 +00:00
Tom Lane
f3e122fcdf Restore dblink_current_query() to being a C-language function, so as to not
create an ABI break between 8.3 and 8.4.  It is still just a wrapper around
the built-in current_query() function, but at a different implementation
level.  Per my proposal.

Note: this change doesn't break 8.4beta installations, since their
SQL-language definition of the function still works fine.
2009-06-09 17:41:02 +00:00
Bruce Momjian
470b2dc35d Make dblink_current_query() reference pg_catalog.current_query(), per Tom. 2008-04-05 02:44:42 +00:00
Bruce Momjian
67fe107554 Re-add dblink_current_query() for backward compatibility. 2008-04-05 02:26:14 +00:00
Bruce Momjian
f96928fde9 Implement current_query(), that shows the currently executing query.
At the same time remove dblink/dblink_current_query() as it is no longer
necessary
*BACKWARD COMPATIBILITY ISSUE* for dblink

Tomas Doran
2008-04-04 16:57:21 +00:00
Bruce Momjian
33e2e02493 Add CVS version labels to all install/uninstall scripts. 2007-11-13 04:24:29 +00:00
Bruce Momjian
926bbab448 Make /contrib install/uninstall script consistent:
remove transactions
	use create or replace function
	make formatting consistent
	set search patch on first line

Add documentation on modifying *.sql to set the search patch, and
mention that major upgrades should still run the installation scripts.

Some of these issues were spotted by Tom today.
2007-11-11 03:25:35 +00:00
Joe Conway
d92583f88e Restrict non-superusers to password authenticated connections
to prevent possible escalation of privilege. Provide new SECURITY
DEFINER functions with old behavior, but initially REVOKE ALL
from public for these functions. Per list discussion and design
proposed by Tom Lane. A different approach will be used for
back-branches, committed separately.
2007-07-08 17:12:38 +00:00
Joe Conway
52a3ed9fac Added async query capability. Original patch by
Kai Londenberg, modified by Joe Conway
2006-09-02 21:11:15 +00:00
Peter Eisentraut
7f4f42fa10 Clean up CREATE FUNCTION syntax usage in contrib and elsewhere, in
particular get rid of single quotes around language names and old WITH ()
construct.
2006-02-27 16:09:50 +00:00
Joe Conway
6a1e2b3c28 Added new versions of dblink, dblink_exec, dblink_open, dblink_close,
and, dblink_fetch -- allows ERROR on remote side of connection to
throw NOTICE locally instead of ERROR. Also removed documentation for
previously deprecated, now removed, functions.
2004-03-07 02:27:00 +00:00
Bruce Momjian
8f337e86cd Please apply attached patch to contrib/dblink. It adds named persistent
connections to dblink.

Shridhar Daithanka
2003-06-25 01:10:15 +00:00
Bruce Momjian
aa4c702eac Update /contrib for "autocommit TO 'on'".
Create objects in public schema.

Make spacing/capitalization consistent.

Remove transaction block use for object creation.

Remove unneeded function GRANTs.
2002-10-18 18:41:22 +00:00
Tom Lane
c99f820053 Tweak dblink functions to use int4 arguments instead of int2,
to avoid having to write explicit casts.  From Joe Conway.
2002-09-23 18:03:32 +00:00
Tom Lane
d724c314da The attached adds GRANTs to PUBLIC for dblink functions, removes the
non-standard regression test, and adds standard installcheck regression test
support.

The test creates a second database (regression_slave) and drops it again, in
order to avoid the cheesy-ness of connecting back to the same database ;-)

Joe Conway
2002-09-14 20:28:54 +00:00
Bruce Momjian
7b8eb0b4f1 Attached is a fairly sizeable update to contrib/dblink. I'd love to get
review/feedback if anyone is interested and can spend the time. But I'd
also love to get this committed and address changes as incremental
patches ;-), so if there are no objections, please apply.

Below I'll give a synopsis of the changes. More detailed descriptions
are now in a new doc directory under contrib/dblink. There is also a new

dblink.test.sql file which will give a pretty good overview of the
functions and their use.

Joe Conway
2002-09-02 06:13:31 +00:00
Tom Lane
d15b1e1791 Update dblink to work with qualified relation names.
From Joe Conway.
2002-05-27 21:59:12 +00:00
Bruce Momjian
3bf6b8f06a Attached is an update to contrib/dblink. Please apply if there are no
objections.

Major changes:
   - removed cursor wrap around input sql to allow for remote
     execution of INSERT/UPDATE/DELETE
   - dblink now returns a resource id instead of a real pointer
   - added several utility functions

I'm still hoping to add explicit cursor open/fetch/close support before
7.3 is released, but I need a bit more time on that.

On a somewhat unrelated topic, I never got any feedback on the
unknownin/out patch and the mb_substring patch. Is there anything else I
need to do to get those applied?

Joe Conway
2002-04-24 02:28:28 +00:00
Bruce Momjian
5af4855383 Allow remote query execution (dblink)
Joe Conway
2001-06-14 16:49:03 +00:00