postgresql8.0.3在centos4.1中的问题

Question

我在centos4.1上面安装了postgresql8.0.3的rpm,但是不能和apache2关联
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就是说缺少相对应的pg8.0.3的php-pgsql的包.
[root@www caidao]# rpm -qa |grep postgres
postgresql-libs-8.0.3-1PGDG
postgresql-devel-8.0.3-1PGDG
postgresql-python-8.0.3-1PGDG
postgresql-8.0.3-1PGDG
postgresql-contrib-8.0.3-1PGDG
postgresql-docs-8.0.3-1PGDG
postgresql-pl-8.0.3-1PGDG
postgresql-test-8.0.3-1PGDG
postgresql-server-8.0.3-1PGDG
postgresql-jdbc-8.0.3-1PGDG
[root@www caidao]#
到哪里去找对应的php-pgsql包.