眾所周知,PostgreSQL 是一個自由的對象-關聯式資料庫伺服器(資料庫管理系統),是一個可以免費使用的開放原始碼資料庫系統。本文詳細介紹了PostgreSQL資料庫服務端監聽設定及用戶端串連方法,具體如下:
一、背景介紹:
本文所述PostgreSQL服務端運行在RedHat Linux上,IP為:192.168.230.128
用戶端安裝在Windows XP上, IP為:192.168.230.1
二、配置方法:
1.修改服務端/opt/postgresql/data/postgresql.conf檔案,將:
#listen_address='localhost'
改成
2.修改/opt/postgresql/data/gp_hba.conf檔案:
在其中增加用戶端的ip,如下,注意最後一行:
# TYPE DATABASE USER CIDR-ADDRESS METHOD# "local" is for Unix domain socket connections onlylocal all all trust# IPv4 local connections:host all all 127.0.0.1/32 trust# IPv6 local connections:host all all ::1/128 trust#kevin add# IPv4 local connections:host all all 192.168.230.1/32 trust
3.重啟PG服務:
[postgres@localhost data]$ pg_ctl restartwaiting for server to shut down....LOG: received smart shutdown requestLOG: autovacuum launcher shutting downLOG: shutting downLOG: database system is shut down doneserver stoppedserver starting[postgres@localhost data]$ LOG: database system was shut down at 2011-07-09 14:54:29 CSTLOG: autovacuum launcher startedLOG: database system is ready to accept connections[postgres@localhost data]$
4. 使用用戶端串連,配置如下:
5.點擊“確定”進行串連,成功後,如下: