Download PostgreSQL 9.1.3

Download PostgreSQL 9.1.3. PostgreSQL is an Object-Relational Database Management System (ORDBMS) which was developed by the University of California. PostgreSQL is Open Source and uses the GPL (General Public License) and the database is becoming known and widely used since 1996. PostgreSQL database is one of the most widely used today, in addition to MySQL and Oracle.

PostgreSQL

PostgreSQL is a powerful database system for business relations, an open source. In accordance with BSD license agreement. Having more than 15 years of active development and has proven all the design architecture has gained a reputation of robust, reliable, data integrity, and accuracy of data.

What's new in PostgreSQL 9.1.3

• Fix btree index corruption from insertions concurrent with vacuuming
• Recover from errors occurring during WAL replay of DROP TABLESPACE
• Fix transient zeroing of shared buffers during WAL replay
• Fix postmaster to attempt restart after a hot-standby crash
• Fix corner case in SSI transaction cleanup
• Update per-column permissions, not only per-table permissions, when changing table owner
• Fix handling of data-modifying WITH subplans in READ COMMITTED rechecking
• Fix for "could not find plan for CTE" failures
• Fix unsupported node type error caused by COLLATE in an INSERT expression
• Avoid crashing when we have problems deleting table files post-commit
• Fix recently-introduced memory leak in processing of inet/cidr
• Fix GIN cost estimation to handle column IN (...) index conditions
• Fix I/O-conversion-related memory leaks in plpgsql
• Teach pg_upgrade to handle renaming of plpython's shared library (affecting upgrades to 9.1)

Download : PostgreSQL 9.1.3 | Linux, MacOS, Windows