Tom Lane,
I have read the email you mailed me. And I have SELinux enabled in permissive mode and the testlibpq program can run. I am very happy. In the future, I will use the PostgreSQL and give up the MySQL and other databases. I think the PostgreSQL is better than the others.
Thank you very much.
zhuge xiao <zhuge@Rinaix.cn>
Tom Lane wrote:
>"zhuge xiao" <zhuge@Rinaix.cn> writes:
>
>
>>could not connect to server: Permission denied
>>Is the server running locally and accepting connections on Unix domain
>>socket "/tmp/.s.PGSQL.5432"?
>>
>>
>
>"Permission denied" indicates a file permissions problem. Check the
>permissions on /tmp and on the socket file itself. If you have SELinux
>enabled in enforcing mode, you might also have a SELinux policy problem
>--- is your selinux-policy package up to date?
>
> regards, tom lane
>
>
>