d587b3a37a
The new release includes performance improvements and advanced SQL
features which will support bigger data warehouses, higher-volume
transaction processing, and more complex distributed enterprise
software.
Major new features in this release include:
Roles:
PostgreSQL now supports database roles, which simplify the
management of large numbers of users with complex
overlapping database rights.
IN/OUT Parameters:
PostgreSQL functions now support IN, OUT and INOUT
parameters, which substantially improves support of complex
business logic for J2EE and .NET applications.
Two-Phase Commit (2PC):
Long in demand for WAN applications and heterogeneous data
centers using PostgreSQL, this feature allows
ACID-compliant transactions across widely separated
servers.
Some Performance Enhancements found in this release include:
Improved Multiprocessor (SMP) Performance:
The buffer manager for 8.1 has been enhanced to scale almost
linearly with the number of processors, leading to significant
performance gains on 8-way, 16-way, dual-core, and multi-core
CPU servers.
Bitmap Scan:
Indexes will be dynamically converted to bitmaps in memory when
appropriate, giving up to twenty times faster index performance
on complex queries against very large tables.
Table Partitioning:
The query planner is now able to avoid scanning whole sections
of a large table using a technique known as Constraint
Exclusion.
Shared Row Locking:
PostgreSQL's "better than row-level locking" now supports even
higher levels of concurrency through the addition of shared
row locks for foreign keys.
For a more complete listing of changes in this release, please see the
Release Notes visible at:
http://www.postgresql.org/docs/current/static/release.html#RELEASE-8-1
50 lines
1.4 KiB
Makefile
50 lines
1.4 KiB
Makefile
# New ports collection makefile for: postgresql-contrib
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# Date created: June 10, 2003
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# Whom: Palle Girgensohn <girgen@pingpong.net>
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#
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# $FreeBSD$
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#
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PORTNAME= postgresql
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PKGNAMESUFFIX= -contrib
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PORTREVISION= 0
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CATEGORIES= databases
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MAINTAINER= girgen@FreeBSD.org
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COMMENT= The contrib utilities from the PostgreSQL distribution
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USE_PGSQL= yes
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MASTERDIR= ${.CURDIR}/../postgresql${PGSQL_VER}-server
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DEFAULT_PGSQL_VER?=74
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# can't include <bsd.port.pre.mk> in a slave port
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# so set these instead:
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LOCALBASE?= ${DESTDIR}/usr/local
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SED?= /usr/bin/sed
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# Setting/finding PostgreSQL version we want.
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.if exists(${LOCALBASE}/bin/pg_config)
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PGSQL_VER!= ${LOCALBASE}/bin/pg_config --version | ${SED} -n 's/PostgreSQL[^0-9]*\([0-9][0-9]*\)\.\([0-9][0-9]*\)[^0-9].*/\1\2/p'
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.else
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PGSQL_VER= ${DEFAULT_PGSQL_VER}
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.endif
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USE_BISON= yes
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BUILD_DIRS= src/port contrib
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INSTALL_DIRS= contrib
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SLAVE_ONLY= yes
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PKGMESSAGE= ${.CURDIR}/pkg-message
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post-install:
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.if ${PGSQL_VER} < 81
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@- ${INSTALL_SCRIPT} ${WRKSRC}/contrib/ipc_check/ipc_check.pl ${PREFIX}/bin/ipc_check ;\
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${INSTALL_DATA} ${WRKSRC}/contrib/ipc_check/README ${DOCSDIR}/contrib/README.ipc_check ;\
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${INSTALL_SCRIPT} ${WRKSRC}/contrib/reindexdb/reindexdb ${PREFIX}/bin/reindexdb ;\
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${INSTALL_DATA} ${WRKSRC}/contrib/reindexdb/README ${DOCSDIR}/contrib/README.reindexdb
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.endif
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@- ${INSTALL_DATA} ${WRKSRC}/contrib/README ${DOCSDIR}/contrib/README
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.include "${MASTERDIR}/Makefile"
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