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Postgresql命令行常用操作

Jun 07, 2016 pm 02:58 PM
postgresql Command Line Commonly used operate

Postgresql命令行常用操作 1 进入数据库 默认安装会创建postgres 用户,,使用postgres用户,psql命令会直接进入数据库: Bash代码 $ su postgres //psql用户 $ psql //默认可直接进入 $ psql -U posrgres -d dbname //使用psql命令进去如数据库管理 2 显示数

Postgresql命令行常用操作

 

1 进入数据库  

默认安装会创建postgres 用户,,使用postgres用户,psql命令会直接进入数据库:

Bash代码  

$ su postgres                                 //psql用户  

$ psql                                        //默认可直接进入  

$ psql -U posrgres -d dbname                  //使用psql命令进去如数据库管理  

 2 显示数据库

Bash代码  

$ \l  

 3 选择使用某数据库

 

Bash代码  

\c dbname  

 4 显示数据表

 

Bash代码  

$ \dt  

 

5为postgres用户添加密码

Bash代码  

$ \password postgre  

 修改 vim  /etc/postgresql/9.1/main/pg_hba.conf  中的 peer 模式为 md5

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