netezza postgres

://yum.postgresql.org/9.2/redhat/rhel-6-i386/postgresql92-contrib-9.2.4-1PGDG.rhel6.i686.rpm#wget http://yum.postgresql.org/9.2/redhat/rhel-6-i386/postgresql92-libs-9.2.4-1PGDG.rhel6.i686.rpm#wget http://yum.postgresql.org/9.2/redhat/rhel-6-i386/postgresql92-9.2.4-1PGDG.rhel6.i686.rpm3. Install PostgreSQL, pay attention to the installation sequence# RPM-IVH postgresql92-libs-9.2.4-1pgdg.rhel6.i686.rpm# RPM-IVH postgresql92-9.2.4-1pgdg.rhel6.i686.rpm# RPM-IVH postgresql92-server-9.2.4-1pgdg.rhel6

First, IntroductionThe purpose of a tablespace is to allow a database administrator to define a location where other non-data directories store database objects. One of the usage scenarios is that if the machine is newly added SSD, but not enough for the entire instance, you can put some important and high frequency tables and indexes on the SSD, improve the query efficiency Second, create TABLE spaceFirst create the directory where you want to save the table space # mkdir-p/export/tablespace1#

. Install the Phppgadmin #数据库的可视化管理器sudo apt-get install Phppgadmin # You can open the Http://127.0.0.1/phppgadmin directly with your browser after the installation is complete, but the database is temporarily unable to log in5. Modify the phppgadmin login file/etc/phppgadmin/config.inc.php$conf [' extra_login_security '] = true; Change true to False6. Modify the/etc/postgresql/9.5/main/pg_hba.conf file for the databaseOn the last line, add host all 0.0.0.0 0.0.0.0 MD5 #允许所有IP通过md5密码验证方式访问7. Mod

Test environment: PostgreSQL 9.3.5,slony-i2.2.3 (Application stack Builder provides) the following reference online tutorials for your own test summary--------------------------------------------------------------------------------------------------------------- --------Main machine: 192.168.19.1 slave: 192.168.19.2(Master and Slave) database name: postgres, user name: Postgres, Password: admin-------------

Materialized views are a feature built in Oracle for a long time, while PostgreSQL also developed functional code very early in the way similar to create table ...., it's just that it hasn't been built in. Version 9.3 Finally uses this as a built-in function. Next we will share the materialized view of the latest version. Currently, ipvs9.3 has four installation packages on the official website: 9.3.0 (stable version), 9.3.0 beta1, 9.3.0betal, and 9.3.0rc (release candidate version). Therefore,

:54:54'; --18:54:54select TIMESTAMP WITH TIME ZONE '2012-05-12 18:54:54' --2012-05-12 18:54:54+08 Conversion from unix Timestamp SELECT TIMESTAMP 'epoch' + 1341174767 * INTERVAL '1 second'; --2012-07-01 20:32:47 Instance1. Current Time/date/TimestampThere are many ways to get the current time. Before that, we need to know the differences between the following two types:Always Returns the current value (clock_timestamp ())Always Returns the current value, but in the transaction it ret

It's not surprising when those of us who use rails see things like 5.weeks.from_nowor3.days.ago + 2.hours. Also, PostgreSQL can do this by simply calling PostgreSQL built-in functions to achieve the same functionality.Current time/date/time stamp There are a number of ways to get the current time, and before that we need to know the following two types of differences: Always returns the current value (Clock_timestamp ()) Always returns the current value, but in a transaction it return

' 2012-05-12 18:54:54 '; --18:54:54 Select TIMESTAMP with time ZONE ' 2012-05-12 18:54:54 '--2012-05-12 18:54:54+08 Conversion to UNIX timestamp SELECT TIMESTAMP ' epoch ' + 1341174767 * INTERVAL ' 1 second '; --2012-07-01 20:32:47 Instance1. Current time/date/time stampThere are a number of ways to get the current time, and before that we need to know the following two types of differences:Always returns the current value (Clock_timestamp ())Always returns the

Environment: Win7 SP1pg:9.3.5 1, create user postgres, password is also postgres: NET user Postgres Postgres/add 2, in the database root directory to create a data directory: C:\Program FILES\POSTGRESQL\9.3>MD Data 3, remove the administrator of the Data directory permissions: C:\Pr

when the name of the image is the same as the program. EntryPoint can also launch custom scripts: Define scripts: #!/bin/bash set-e If ["$" = ' postgres ']; then chown-r postgres "$PGDATA" if [-Z "$ (ls-a" $PGDATA ")" ]; Then gosu postgres initdb fi exec gosu postgres "$@" fi exec "$@" No

Reference Documentation: Installation initialization: https://www.postgresql.org/download/linux/redhat/ Simple to use: https://mozillazg.github.io/2014/06/hello-postgresql.html This article deals with the Yum installation of PostgreSQL, access configuration and simple use. AVerifying the Environment1.Operating Systemcentos-7-x86_64-everything-15112. Postgressql versionPostgreSQL 9.6.3: https://www.postgresql.org/download/linux/redhat/Twoinstallation1.Install RPM[[Email Protect

Tags: art repository a normal user localhost figure ice HBA UTF8Get Source codeSlightlyCompiling the installationFor performance-based software, we install it in a compiled manner.Installation dependenciesyum install -y systemtap-sdt-devel perl-ExtUtils-Embed pam-devel libxml2-devel libxslt-devel python-develCompile./configure --prefix=/opt/pgsql-9.3.2 --with-perl --with-python --with-openssl --with-pam --without-ldap --with-libxml --with-libxslt --enable-thread-safety --with-wal-blocksize=16 --

Label:Since MySQL was acquired by Oracle, PostgreSQL has become the first choice for open-source relational databases. This article describes the installation and basic usage of PostgreSQL for first-time users to get started. The following is based on the Debian operating system, and the rest of the operating system is not in the balance, but most of the content should apply. First, installation First, install the PostgreSQL client. sudo apt-get install postgresql-client Then, i

Postgresql-9.2on# chkconfig--list|grep Postgres7. Modify the password of the PostgreSQL database user Postgres (note that it is not a Linux system account)The PostgreSQL database is created by default to create a Postgres database user as the administrator of the database, the default password is empty, we need to change to the specified password, which is set to ' Pos