e351e5c4fe
There are many places in this test program that need to consume a PGresult while checking that its PQresultStatus is as-expected, or related tasks such as checking that PQgetResult has nothing more to return. These tasks were open-coded in a rather inconsistent way, leading to some outright bugs, some memory leakage, and frequent inconsistencies about what would be reported in event of an error. Invent a few helper functions to standardize the behavior and reduce code duplication. Also, rename the one pre-existing helper function from confirm_query_canceled to consume_query_cancel, per Álvaro's suggestion that "confirm" is a poor choice of verb for a function that will discard the PGresult. While at it, clean up assorted other places that were leaking PGresults or even server connections. This is pure neatnik-ism, since the test doesn't run long enough for those leaks to be of any real-world concern. While this fixes some things that are clearly bugs, it's only a test program, and none of the bugs seem serious enough to justify back-patching. Bug: #18960 Reported-by: Dmitry Kovalenko <d.kovalenko@postgrespro.ru> Author: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de> Discussion: https://postgr.es/m/18960-09cd4a5100152e58@postgresql.org |
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| .github | ||
| config | ||
| contrib | ||
| doc | ||
| src | ||
| .cirrus.star | ||
| .cirrus.tasks.yml | ||
| .cirrus.yml | ||
| .dir-locals.el | ||
| .editorconfig | ||
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| .gitattributes | ||
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| .mailmap | ||
| aclocal.m4 | ||
| configure | ||
| configure.ac | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| meson.build | ||
| meson_options.txt | ||
| README.md | ||
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.