postgresql/contrib/dblink
Joe Conway 2f802d95b4 Make dblink try harder to form useful error messages
When libpq encounters a connection-level error, e.g. runs out of memory
while forming a result, there will be no error associated with PGresult,
but a message will be placed into PGconn's error buffer. postgres_fdw
takes care to use the PGconn error message when PGresult does not have
one, but dblink has been negligent in that regard. Modify dblink to mirror
what postgres_fdw has been doing.

Back-patch to all supported branches.

Author: Joe Conway
Reviewed-By: Tom Lane
Discussion: https://postgr.es/m/02fa2d90-2efd-00bc-fefc-c23c00eb671e%40joeconway.com
2016-12-22 09:48:55 -08:00
..
expected Establish conventions about global object names used in regression tests. 2016-07-17 18:42:43 -04:00
input Diagnose incompatible OpenLDAP versions during build and test. 2014-07-22 11:01:03 -04:00
output Diagnose incompatible OpenLDAP versions during build and test. 2014-07-22 11:01:03 -04:00
sql Establish conventions about global object names used in regression tests. 2016-07-17 18:42:43 -04:00
.gitignore
dblink--1.0--1.1.sql Fix typo in update scripts for some contrib modules. 2013-07-19 04:13:01 +09:00
dblink--1.1--1.2.sql Fix parallel-safety markings for contrib/dblink. 2016-06-17 23:08:21 -04:00
dblink--1.2.sql Fix parallel-safety markings for contrib/dblink. 2016-06-17 23:08:21 -04:00
dblink--unpackaged--1.0.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
dblink.c Make dblink try harder to form useful error messages 2016-12-22 09:48:55 -08:00
dblink.control Update dblink extension for parallel query. 2016-06-17 15:18:44 -04:00
dblink.h Remove unnecessary prototypes 2016-09-30 14:04:16 -04:00
Makefile Update dblink extension for parallel query. 2016-06-17 15:18:44 -04:00
pg_service.conf Diagnose incompatible OpenLDAP versions during build and test. 2014-07-22 11:01:03 -04:00