pgAdmin 和 PostgreSQL 的区别

Difference between pgAdmin and PostgreSQL

谁能告诉我 pgAdmin 和 postgreSQL 的区别?他们两个是同一个吗?我无法在 pgAdmin 中绘制 ER 图,但想知道在 postgreSQL 中是否可行?

一旦我下载了 postgreSQL,它会自动下载 pgAdmin 并且看不到 postgreSQL 数据库。

PostgreSQL (pronounced as post-gress-Q-L) is an open source relational database management system ( DBMS ) developed by a worldwide team of volunteers. PostgreSQL is not controlled by any corporation or other private entity and the source code is available free of charge.

The pgAdmin package is a free and open source graphical user interface administration tool for PostgreSQL, which is supported on many computer platforms.

phpPgAdmin is a web-based administration tool for PostgreSQL written in PHP and based on the popular phpMyAdmin interface originally written for MySQL administration

Hope you can understand now it well!!

PostgreSQL 是一个实现 SQL 标准的数据库引擎。它通常作为服务器在网络 tcp 端口上侦听以提供其能力。

pgAdmin 是一种客户端。您可以在一个或多个 PostgreSQL 引擎实例上操作模式和数据。

MS Windows 安装包由 PostgreSQL 服务器和 PgAdmin 客户端组成。到目前为止,安装后您就可以管理您的数据库了。