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Re: retreive record set

From: "Magnus Hagander" <mha(at)sollentuna(dot)net>
To: "Michael GUIARD" <m(dot)guiard(at)nestor-tech(dot)com>
Cc: <pgsql-hackers-win32(at)postgresql(dot)org>
Subject: Re: retreive record set
Date: 2005-08-06 17:29:11
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers-win32
> Hi Magnus,
> I understood that I am not supposed to know how PGresult 
> stores the data, but I do not know how to fill my structure 
> directly rather than to fill it field by field.
> I saw ecpg gives methods to do this (with descriptors), but I 
> do not understand all about it, and I think it is too 
> complicated for my small needs. Further, I do not want to 
> change the implementation of postgreqsl libpq.
> So if I have no other choice than convert all result fields 
> to fill my structure I will do this ...
> what is your advices about this ?

AFAIK there is no way in libpq to bind directly to variables. You'll
have to do a loop with pqgetvalue() to fill your struct.


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