小编Man*_*eep的帖子

如何将Collat​​ion,cType更改为 - en_INfromen_US.UTF-8

                              List of databases
   Name    |  Owner   | Encoding |  Collation  |    Ctype    |   Access privileges   
-----------+----------+----------+-------------+-------------+-----------------------
 postgres  | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | 
 template0 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres
                                                             : postgres=CTc/postgres
 template1 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres
                                                             : postgres=CTc/postgres

我当前的postgresversion是8.4我用它安装它

sudo apt-get install postgresql-8.4 postgresql-contrib-8.4

我在我的ubuntu亚马逊服务器ec2中这样做