Question

I have a Postgres database I wish to access. I need to call several functions that exist in the DB. I have achieved connection to the database and running queries. I have also achieved to call the functions I want. My problem is that when a Postgres function has more than one OUT parameters, instead of returning an array I can access either with the offset or with the row name, it instead returns a string with both the OUT parameters:

$query = "Select pg_function('" . Getenv("REMOTE_ADDR") . "')";
$result = pg_query($query);
$line = pg_fetch_array($result, NULL, PGSQL_ASSOC);
var_dump($line);

What var_dumb returns is this:

array
    'ua_bl_session_request' => string '(c6787f5f2b2c885168162c8c8ffff220,8fe04393-c188-0e08-b710-a2ce89066768)' (length=71)

I can of course parse that string but is there a way to achieve what I want and I am missing it?

Answer 1

SELECT * FROM pg_function(REMOTE_ADDR);