"Editor's note" as an open source object-relational database, Postgres has been loved by many developers. Recently, Postgres officially released version 9.5, which has been a lot of repair and functional improvements. This article will share 10
Recently, I have been working on a project related to PostgreSQL database, documenting the knowledge that I have learned in this process. About PostgreSQL database online already have too many relevant introduction, in order to blog the system or
Operating environment for Kali virtual machines
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[Email protected]:~# apt-get Install PostgreSQL
Start the service
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[Email protected]:~# service PostgreSQL start[OK] starting PostgreSQL 9.1
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
It provides multiple versions of parallel control, supports almost all SQL artifacts (including subqueries, transactions, and user-defined types and functions), and can achieve very broad (development) language bindings (including
Install and configure PostgreSQL 9.4.3 in CentOS 6.5
I. IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS). It is also currently the most powerful, feature-rich and complex free software database system.
Environment: Win7 SP1pg:9.3.5 1, create user postgres, password is also postgres: NET user Postgres Postgres/add2. Set up the data directory under the database root directory:C:\Program FILES\POSTGRESQL\9.3>MD Data3. Remove administrator permissions
Install the open source database PostgreSQL 9.4 and phpPgAdmin on UbuntuIntroduction
PostgreSQL is a powerful, open-source, and Object-based relational database system. It supports all mainstream operating systems, including Linux, Unix (AIX, BSD,
Running out of disk space in the Pg_xlog directory is a fairly common Postgres problem. This important directory holds the WAL (Write Ahead Log) files. (WAL files contain a record of all changes made to the Database-see the link for more details).
Manual PostgreSQL database initialization tutorial in windows, initialize postgresql
Environment: win7 64 sp1PG: 9.3.5
1. Create the postgres user, and the password is also postgres:
net user postgres postgres /add
2. Create a data directory under
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