From: | Shridhar Daithankar <shridhar(at)frodo(dot)hserus(dot)net> |
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To: | Michael Meskes <meskes(at)postgresql(dot)org> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Thread safe connection-name mapping in ECPG. Is it |
Date: | 2004-02-27 09:32:22 |
Message-ID: | 403F0EA6.9050605@frodo.hserus.net |
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Lists: | pgsql-hackers |
Michael Meskes wrote:
> On Mon, Feb 23, 2004 at 09:27:40PM +0530, Shridhar Daithankar wrote:
>>What I wonder is, do we really need to maintain that level of lookup? Can't we
>>just say a connection is a 'struct connection *' which should be opaque and
>>should not be touched or poked inside, just like PGConn.
> I'm not sure I understand you correctly. The SQL standard says you can
> call your statement as this:
> exec sql at CONNECTION select 1;
>
> Here CONNECTION of course is a string, the name of the connection. So,
> yes, we have to maintain that list to make sure we get the right
> connection.
>
> Or what were you asking?
I am asking for CONNECTION being a variable of data type 'connection *' rather
than 'const char *'. That would avoid name lookups.
Is that out of spec?
Shridhar
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