readme.txt

PostgreSQL 是一种对象-关系型数据库管理系统(ORDBMS),也是目前功能最强大、特性最丰富和最复杂的自由软件数据库系统.它起源于伯克利(BSD)的数据库研究计划,目前是最重要的开源数据库产

NOTE! Before you run the installation, you must extract the entire
ZIP file to a temporary directory. Just double-clicking on the 
MSI files inside the ZIP will NOT work.

Before you begin, please read the installation instructions at
http://pginstaller.projects.postgresql.org
Also see the FAQ available at
http://www.postgresql.org/docs/faqs.FAQ_windows.html

The files postgresql-8.3.msi and postgresql-8.3-int.msi contain 
PostgreSQL version 8.3.2. The reason for naming the files 8.3
is because the method used to upgrade the installation does not
permit the filename to be changed.

If you install directly from the 8.3.2 MSI file, your system will
contain version 8.3.2 from the start and there is no need to
upgrade it to 8.3.2.

If you need to add or remove a feature afer you have upgraded, 
you must use the this version of the MSI file.