mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-23 20:57:32 +02:00
b3617cdfbb
PL/pgSQL "pins" internally generated (unnamed) portals so that user code cannot close them by guessing their names. This logic is also useful in other languages and really for any code. So move that logic into SPI. An unnamed portal obtained through SPI_cursor_open() and related functions is now automatically pinned, and SPI_cursor_close() automatically unpins a portal that is pinned. In the core distribution, this affects PL/Perl and PL/Python, preventing users from manually closing cursors created by spi_query and plpy.cursor, respectively. (PL/Tcl does not currently offer any cursor functionality.) Reviewed-by: Andrew Dunstan <andrew.dunstan@2ndquadrant.com> |
||
|---|---|---|
| config | ||
| contrib | ||
| doc | ||
| src | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| aclocal.m4 | ||
| configure | ||
| configure.in | ||
| COPYRIGHT | ||
| GNUmakefile.in | ||
| HISTORY | ||
| Makefile | ||
| README | ||
| README.git | ||
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/.