25bb03166b
Instead of having checks in AddRoleMems() and DelRoleMems(), have the callers perform checks where it's required. In some cases it isn't, either because the caller has already performed a check for the same condition, or because the check couldn't possibly fail. The "Skip permission check if nothing to do" check in each of AddRoleMems() and DelRoleMems() is pointless. Some call sites can't pass an empty list. Others can, but in those cases, the role being modified is one that the current user has just created. Therefore, they must have permission to modify it, and so no permission check is required at all. This patch is intended to have no user-visible consequences. It is intended to simplify future work in this area. Patch by me, reviewed by Mark Dilger. Discussion: http://postgr.es/m/CA+TgmobFzTLkLwOquFrAcdsWBsOWDr-_H-jw+qBvfx-wSzMwDA@mail.gmail.com |
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| contrib | ||
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| .dir-locals.el | ||
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| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| README | ||
| README.git | ||
| aclocal.m4 | ||
| configure | ||
| configure.ac | ||
| meson.build | ||
| meson_options.txt | ||
README
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.