Commit Graph

27 Commits

Author SHA1 Message Date
Tom Lane
629b3af27d Convert contrib modules to use the extension facility.
This isn't fully tested as yet, in particular I'm not sure that the
"foo--unpackaged--1.0.sql" scripts are OK.  But it's time to get some
buildfarm cycles on it.

sepgsql is not converted to an extension, mainly because it seems to
require a very nonstandard installation process.

Dimitri Fontaine and Tom Lane
2011-02-13 22:54:49 -05:00
Peter Eisentraut
fc946c39ae Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
Tom Lane
c0989c67fa Change the interpretation of the primary_key_attnums parameter of
dblink_build_sql_insert() and related functions.  Now the column numbers
are treated as logical not physical column numbers.  This will provide saner
behavior in the presence of dropped columns; furthermore, if we ever get
around to allowing rearrangement of logical column ordering, the original
definition would become nearly untenable from a usability standpoint.
Per recent discussion of dblink's handling of dropped columns.
Not back-patched for fear of breaking existing applications.
2010-06-15 20:29:01 +00:00
Tom Lane
3b3706d2cf Fix dblink_build_sql_insert() and related functions to handle dropped
columns correctly.  In passing, get rid of some dead logic in the
underlying get_sql_insert() etc functions --- there is no caller that
will pass null value-arrays to them.

Per bug report from Robert Voinea.
2010-06-15 19:04:15 +00:00
Joe Conway
fdac8cf998 Check to ensure the number of primary key fields supplied does not
exceed the total number of non-dropped source table fields for
dblink_build_sql_*(). Addresses bug report from Rushabh Lathia.

Backpatch all the way to the 7.3 branch.
2010-02-03 23:01:11 +00:00
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
Joe Conway
4334695b30 Add support for using SQL/MED compliant FOREIGN DATA WRAPPER, SERVER,
and USER MAPPING as method to supply dblink connect parameters. Per
mailing list and PGCon discussions.
2009-06-06 21:27:56 +00:00
Tom Lane
2604359251 Improve hash_any() to use word-wide fetches when hashing suitably aligned
data.  This makes for a significant speedup at the cost that the results
now vary between little-endian and big-endian machines; which forces us
to add explicit ORDER BYs in a couple of regression tests to preserve
machine-independent comparison results.  Also, force initdb by bumping
catversion, since the contents of hash indexes will change (at least on
big-endian machines).

Kenneth Marshall and Tom Lane, based on work from Bob Jenkins.  This commit
does not adopt Bob's new faster mix() algorithm, however, since we still need
to convince ourselves that that doesn't degrade the quality of the hashing.
2008-04-06 16:54:49 +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
Tom Lane
919c9f6cce The original patch to disallow non-passworded connections to non-superusers
failed to cover all the ways in which a connection can be initiated in dblink.
Plug the remaining holes.  Also, disallow transient connections in functions
for which that feature makes no sense (because they are only sensible as
part of a sequence of operations on the same connection).  Joe Conway

Security: CVE-2007-6601
2008-01-03 21:27:59 +00:00
Tom Lane
30e2c42e00 Fix a few contrib regression test scripts that hadn't gotten the word
about best practice for including the module creation scripts: to wit
that you should suppress NOTICE messages.  This avoids creating
regression failures by adding or removing comment lines in the module
scripts.
2007-11-13 06:29:04 +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
Joe Conway
056eb1412c When a cursor is opened using dblink_open, only start a transaction
if there isn't one already open. Upon dblink_close, only commit
the open transaction if it was started by dblink_open, and only
then when all cursors opened by dblink_open are closed. The transaction
accounting is done individually for all named connections, plus
the persistent unnamed connection.
2005-10-18 02:55:49 +00:00
Bruce Momjian
4909357237 Remove unnecessary ABORT commands in dblink regression tests. 2005-10-08 16:10:38 +00:00
Tom Lane
4e7d6f5349 Add a --dbname option to the pg_regress script, and use pl_regression
for testing PLs and contrib_regression for testing contrib, instead of
overwriting the core system's regression database as formerly done.
Andrew Dunstan
2005-05-17 18:26:23 +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
Joe Conway
d1824a5ccb Fix regression in dblink_disconnect() reported by Eduardo Stern:
persistent_conn was left dangling after a disconnect in the
unnamed connection case, causing a subsequent disconnect to
crash the backend.
2003-11-28 05:03:02 +00:00
Tom Lane
8fd5b3ed67 Error message editing in contrib (mostly by Joe Conway --- thanks Joe!) 2003-07-24 17:52:50 +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
Tom Lane
f85f43dfb5 Backend support for autocommit removed, per recent discussions. The
only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
2003-05-14 03:26:03 +00:00
Tom Lane
11d337185d Fix inappropriate quoting in dblink. From Joe Conway. 2002-11-23 18:59:25 +00:00
Tom Lane
bfccacf3f8 Fix dblink regression test so that it works when repeated: don't
create a second database, just loop back to 'regression'.  Patch
from Joe Conway 10/22/02.
2002-11-03 04:52:09 +00:00
Bruce Momjian
e5cf1a8a26 SET autocommit no longer needed in /contrib because pg_regress.sh does
it automatically now on regression session startup.
2002-10-21 01:42:14 +00:00
Bruce Momjian
5214f09b27 Clean up for dblink autocommit OFF handling. 2002-10-18 19:11:27 +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
cd7a3b6c0d Simplify handling of second database for dblink tests. 2002-09-14 22:00:59 +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