專為 PostgreSQL 設計的 ORM 框架，Pomm 1.0

Pomm 是一個輕量級、快速、高效而且強大的 PHP 對象映射框架，專為 PostgreSQL 設計。由于只支持 PostgreSQL，Pomm 利用了 PostgreSQL 本身的豐富特性，性能非常強勁，功能很強大。

Pomm 只支持 PHP 5.3。

SELECT author FROM author;
| author |
+-------------------+
| "(1,'john doe')" |
+-------------------+
| "(2,'Edgar')" |
+-------------------+

SELECT
  author.id,
  author.name,
  array_agg(post) AS posts
FROM
  author
    LEFT JOIN post ON
        author.id = post.author_id
GROUP BY
  author.id;
| id | name | posts |
+----+----------+----------------------------------------+
| 1 | John Doe | {"(1,'first post')","(2,'new post')"} |
+----+----------+----------------------------------------+
| 2 | Edgar | {"(3,'Hello world')"} |
+----+----------+----------------------------------------+