In this article, we will focus on another option, the open source database named PostgreSQL. Although MySQL is a fast, powerful, and fairly simple relational database management system, PostgreSQL is more comprehensive and sacrifices some speed for
PostgreSQL is the first choice for open source relational databases, because the MySQL database is now being acquired by Oracle, so let's introduce a tutorial on compiling the PostgreSQL database in CentOS.
ReadLine is an open source
I. Soft requires (MASTER/SLAVE)Os:centos Linux release 7.3.1611 (Core) X641.disabled SELINUX# More/etc/selinux/config# This file controls the state of the SELinux on the system.# selinux= can take one of these three values:# Enforcing-selinux
PostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system.os:centos6.5 x64ip:192.168.85.130Hostname:vm2.lansgg.comPG Version:
This post is transferred from Http://bbs.pgsqldb.com, and two posts are joined together.
A lot of content is online search information, I just tidy up, there are missing places, welcome to add
First Use tool (ORA2PG) to automatically
1, the official download source filesHttp://www.postgresql.org/ftp/source/v9.5.1/2. Add Users[Email protected] ~]# Useradd postgres [Email protected] ~]# passwd postgres Changing password for user postgres. New Password: Retype new Password:
The following uses PostgreSQL9.1.2 as an example. You can also refer to the INSTALL file in the package. The procedure is as follows:
The following uses PostgreSQL 9.1.2 as an example. You can also refer to the INSTALL file in the package. The
PureftpdIt is an open source code software that is used on multiple types of Unix and complies with the GPL protocol. The following describes how he and PostgreSQL are used in combination.
First, we should know what PostgreSQL is? PostgreSQL is an
first, compile and install:
Environment Preparation:
GNU make version >=3.8 (make--version)
Iso/ansi C compiler, at least compatible with C89 standard, GCC or Intel translator, etc. can be
gzip, bzip2, tar, source
The latest version of PostgreSQL is now 10.4, the version of this installation is 9.6, there are many new features between the large version. 1. New features of postgresql9.6:①: Parallel QueryParallel queries are the biggest highlight of the 9.6
Strict intranet environment, no network connection, the newly installed Fedora 22 system, no other configuration.Installation 1. Installation Environment:
Operating system: Fedora 22
Database: postgresql-9.4
The installation process
First, download unzip1, download Postgresql-9.0.1-1-windows-binaries.zip2, unzip Postgresql-9.0.1-1-windows-binaries.zip to D:\Second, add users1. Add Windows user to start PostgreSQL Windows serviceD:\pgsql>net User Postgres
Long time do not write things, have been looking at some open source things, the following paste on Linux installation configuration postgres and use Dblink operation reference for readers and their future reference:1. Download Source: postgresql-9.3
The following uses PostgreSQL9.1.2 as an example. You can also refer to the INSTALL file in the package. The steps are as follows: 1. Download the PostgreSQL source code package and put it in any directory:
The following uses PostgreSQL 9.1.2 as an
I haven't written anything for a long time. I have been reading some open-source things. I have posted the installation and configuration of ipvs on linux and the reference for using dblink for readers and their reference in the future. 1. Download
0. Remove unnecessary tables and stored procedures from the 200 server Setup database
DROP TABLE "Sensorpressure";DROP FUNCTION hex_to_int (text);DROP FUNCTION "Pressuredatatosensorpressure" ();
1. Back up 200 of the SETUPD database,:p g_dump-d-H
1. Installing the Postgres database on the standby server does not require initialization.installation process See: http://www.cnblogs.com/ilifeilong/p/6979288.html2. Create a replication user with replication permissions on the primary
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