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Re: Help Conecting to a database from PHP

From: Mariusz Pekala <skoot(at)qi(dot)pl>
To: <pgsql-php(at)postgresql(dot)org>
Cc: "David Cruz Ramos" <dcruz(at)redcolombia(dot)com(dot)co>
Subject: Re: Help Conecting to a database from PHP
Date: 2003-12-01 16:53:43
Message-ID: 200312011754.17463.skoot@qi.pl (view raw or flat)
Thread:
Lists: pgsql-php
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Hello.

David Cruz Ramos (pon 1. grudzien 2003 16:41):
> And Apache and PHP are working well....I can make and use the PHP functions
> in my web pages. Recently I've downloaded and installed PostgreSQL 7.3.2,
> [...]
> nobody user in the table of the databse, and my pg_hba.conf seems to be ok
> (  localhost		all	all	trust ). The browser even not give any error or
> something....it just don't work...

Maybe some error messages are in logfiles? Where are log files for yout 
postgresql and for your web server?

I suppose you have used wrong format. The line in pg_hba.conf should read:
host all all 127.0.0.1 255.255.255.255 trust

> I think I'm using the function in the correct way: $conn = pg_connect
> ("localhost","","","","mydbname");

If I remember correctly this form has been deprecated...

> I've tried too: $conn = pg_connect ("dbname=mydbname");
> [...]
> I'm starting the database server in this way:
> /usr/local/pgsql/bin/postmaster -i -D /usr/local/pgsql/data
>
> thanks....
>
> does somebody know what can I do?

I suppose you may safely drop listening on TCP/IP connections. "local" 
connections should be fine.
In that case insert a line into pg_hba.conf:
local all all trust
(...if you want to do it in fast but extremely unsecure way.)

Connecting from PHP you may try to use explicit username, hovewer I think your 
problem is in this pg_hba.conf's line with localhost.
Even if your hba_conf is OK, have you enabled "tcpip_socket" in 
postgresql.conf?

Maybe there are conflicts with versions of modules used by PHP and your 
postgres? Have you had an older version of PostgreSQL before? Have you 
recompiled PHP, apache? Just guessing...

- -- 
        [http://skoot.qi.pl for GPG keys]
"A computer programmer is someone who, when told to "Go to Hell", sees
the "Go to", rather than the destination, as harmful."
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Subject: Re: error on Database insert (off-topic)
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