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| author | Joe Conway <mail@joeconway.com> | 2016-12-22 09:48:05 -0800 |
|---|---|---|
| committer | Joe Conway <mail@joeconway.com> | 2016-12-22 09:48:55 -0800 |
| commit | 2f802d95b4904dbed3dfdca1b3a607cd085d2e20 (patch) | |
| tree | 65e083bdc0a5e74b06549fe07a37a89df68f7bae /src/backend/parser/parse_utilcmd.c | |
| parent | 3ee80672847c4100d5f9efdb9ea19cb96506d089 (diff) | |
| download | postgresql-2f802d95b4904dbed3dfdca1b3a607cd085d2e20.tar.gz postgresql-2f802d95b4904dbed3dfdca1b3a607cd085d2e20.zip | |
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
Diffstat (limited to 'src/backend/parser/parse_utilcmd.c')
0 files changed, 0 insertions, 0 deletions