From: | Marin D <marin(at)cybernet(dot)bg> |
---|---|
To: | Bruce Tong <zztong(at)laxmi(dot)ev(dot)net> |
Cc: | PostgreSQL General <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: [GENERAL] A couple of LIBPQ questions |
Date: | 1998-06-06 09:52:23 |
Message-ID: | Pine.LNX.3.96.980606123314.3754A-100000@server.iclub.techno-link.com |
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Lists: | pgsql-general |
On Fri, 5 Jun 1998, Bruce Tong wrote:
> (1) PQftype() returns a value of type "Oid", but I haven't been able to
> find a list of what those values might be. I noticed in the header files a
> value of zero is considered invalid, but that's it. The docs I've found
> don't tell me anything other than it an integer code representing the
> type. What are the possible values?
select oid,* from pg_type where oid = <type_oid>
where <type_oid> is between 16 and 32
>
> (2) I noticed there are some C++ classes in /usr/include/libpq++ which
> look similar to code I'm writing for my own education and use. Is there
> any documentation which deals with these classes? (I've not seen any thus
> far.)
>
Neither did I.
> (3) The third paramter to PQsetdb() is pgoptions. I've not found any
> description of what these options might be. Where can I find a list of the
> options?
>
>
The source says this is for setting backend options for this connection.
man postgres
to see the backend options.
Hope this helps..
Marin
-= Why do we need gates in a world without fences? =-
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