mirror of
https://github.com/postgres/postgres.git
synced 2025-06-01 00:01:20 -04:00
c9578135f7
In 0e5680f4737a, I fixed a bug in heapam that caused spurious deadlocks when multiple updates concurrently attempted to modify the old version of an updated tuple whose new version was key-share locked. I proposed an isolationtester spec file that reproduced the bug, but back then isolationtester wasn't mature enough to be able to run it. Now that 38f8bdcac498 is in the tree, we can have this spec file too. Discussion: https://www.postgresql.org/message-id/20141212205254.GC1768%40alvh.no-ip.org
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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.