Message-ID: <41D6F804.9060703@acm.org>
Date: Sat, 01 Jan 2005 11:20:36 -0800
From: TJ O'Donnell <tjo@acm.org>
Reply-To: tjo@acm.org
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To: Jose Mendoza <unixos@prodigy.net.mx>
Cc: pgsql-sql@postgresql.org
Subject: Re: Function in C++
References: <0I9C00AKWDR2ER@smtp.prodigy.net.mx>
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All I do is write a c interface with postgresql, using the
standard method described in the documentation.  There are example
in the src code tree, too.  The only "trick" is to declare
my c++ functions to be callable by c, like in this example:

extern "C" int oe_smarts_match(char *smi, char *sma)
{
 

.c++ code ...

}
Then my c interface code calls oe_smarts_match.

I hope this helps.  Let me know if you need more details or examples.

TJ


Jose Mendoza wrote:
>  
> 
> I would like to have, only if it is possible, a small example of how can 
> be that done. I have this problem now because I have a very light 
> interface using the ODBC and with the same code I can connect to 
> Postgresql (servers Linux) and SQLserver (servers Windows). And the 
> libpq++ works in C++ if I reject the idea of use ODBC.
> 
>  
> 
> Any help will be appreciated.
> 
>  
> 
> Thans
> 
>  
> 
> Jose Mendoza
> 
> unixos@prodigy.net.mx <mailto:unixos@prodigy.net.mx>
> 
>  
> 
>  
> 
>  
>