众所周知,postgresql 是一个*的对象-关系数据库服务器(数据库管理系统),是一个可以免费使用的开放源代码数据库系统。本文详细介绍了postgresql数据库服务端监听设置及客户端连接方法,具体如下:
一、背景介绍:
本文所述postgresql服务端运行在redhat linux上,ip为:192.168.230.128
客户端安装在windows xp上, ip为:192.168.230.1
二、配置方法:
1.修改服务端/opt/postgresql/data/postgresql.conf文件,将:
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#listen_address= 'localhost'
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改成
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listen_address= '*'
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2.修改/opt/postgresql/data/gp_hba.conf文件:
在其中增加客户端的ip,如下,注意最后一行:
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# type database user cidr-address method
# "local" is for unix domain socket connections only
local 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
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3.重启pg服务:
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[postgres@localhost data]$ pg_ctl restart
waiting for server to shut down....log: received smart shutdown request
log: autovacuum launcher shutting down
log: shutting down
log: database system is shut down
done
server stopped
server starting
[postgres@localhost data]$ log: database system was shut down at 2011-07-09 14:54:29 cst
log: autovacuum launcher started
log: database system is ready to accept connections
[postgres@localhost data]$
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4. 使用客户端连接,配置如下:
5.点击“确定”进行连接,成功后,如下: