Subject | Re: [firebird-support] Another incompatible query generation of provider |
---|---|
Author | Lester Caine |
Post date | 2012-01-07T09:04:42Z |
Dmitry Kuzmenko wrote:
OUTER APPLY is a creation of Microsoft for SQLServer and from what I can see it
fixes problems with their database that would not be present using a legal and
SQL standard INNER JOIN?
http://explainextended.com/2009/07/16/inner-join-vs-cross-apply/ provides a nice
explanation of where it is useful, and it would be interesting to do a
comparison with Firebird. I can't see a reason I would be designing a database
that way so I can see why it would not be something that has a pressing need in
Firebird. I'd design out the problem I think?
Returning to MAC's problem ... does the software you are trying to use actually
support any database other then SQLServer?
--
Lester Caine - G8HFL
-----------------------------
Contact - http://lsces.co.uk/wiki/?page=contact
L.S.Caine Electronic Services - http://lsces.co.uk
EnquirySolve - http://enquirysolve.com/
Model Engineers Digital Workshop - http://medw.co.uk//
Firebird - http://www.firebirdsql.org/index.php
> MAC> Continuing what I've posted in another e-mail, the following codeJust to fill in the gaps a little
> MAC> generates now an OUTER APPLY code that is not interpreted with Firebird.
>
> WHO or WHAT generates that code, and why do you speak about it here?
> Why you are not asking this "generator"'s support? Or, you want
> Firebird to support that strange code?
OUTER APPLY is a creation of Microsoft for SQLServer and from what I can see it
fixes problems with their database that would not be present using a legal and
SQL standard INNER JOIN?
http://explainextended.com/2009/07/16/inner-join-vs-cross-apply/ provides a nice
explanation of where it is useful, and it would be interesting to do a
comparison with Firebird. I can't see a reason I would be designing a database
that way so I can see why it would not be something that has a pressing need in
Firebird. I'd design out the problem I think?
Returning to MAC's problem ... does the software you are trying to use actually
support any database other then SQLServer?
--
Lester Caine - G8HFL
-----------------------------
Contact - http://lsces.co.uk/wiki/?page=contact
L.S.Caine Electronic Services - http://lsces.co.uk
EnquirySolve - http://enquirysolve.com/
Model Engineers Digital Workshop - http://medw.co.uk//
Firebird - http://www.firebirdsql.org/index.php