Re: [Zope] single zsql on multiple tables or multiple zsql s

2008-12-15 Thread indrajit926 indra
thanks to Dieter and Peter Bengtsson .

Rajasekhar.

On Sat, Dec 13, 2008 at 6:30 PM, Peter Bengtsson  wrote:

> Assuming you're developing your product on the filesystem and not inside
> the ZMI
> you can use this:
> http://www.fry-it.com/oss/ZSQL which has some profiling options.
>
> 2008/12/12 indrajit926 indra :
> > Hi All,
> >
> > In my project iam using zsqls.
> >
> > Now i want to improve performance of project.So i thought to reduce
> number
> > of zsqls,expecting it may improve performance.
> >
> > using one zsql to fetch values from  different tables ,can increase
> > performance ?(instead of using multiple zsqls on multiple tables).
> >
> > Is there anyother ways to improve performance in using zsql.please
> suggest
> > me if any.
> >
> > Thanks in advance,
> >  Raj.
> >
> >
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> >
> >
>
>
>
> --
> Peter Bengtsson,
> work www.fry-it.com
> home www.peterbe.com
> hobby www.issuetrackerproduct.com
>
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Re: [Zope] single zsql on multiple tables or multiple zsql s

2008-12-13 Thread Peter Bengtsson
Assuming you're developing your product on the filesystem and not inside the ZMI
you can use this:
http://www.fry-it.com/oss/ZSQL which has some profiling options.

2008/12/12 indrajit926 indra :
> Hi All,
>
> In my project iam using zsqls.
>
> Now i want to improve performance of project.So i thought to reduce number
> of zsqls,expecting it may improve performance.
>
> using one zsql to fetch values from  different tables ,can increase
> performance ?(instead of using multiple zsqls on multiple tables).
>
> Is there anyother ways to improve performance in using zsql.please suggest
> me if any.
>
> Thanks in advance,
>  Raj.
>
>
> ___
> Zope maillist  -  Zope@zope.org
> http://mail.zope.org/mailman/listinfo/zope
> **   No cross posts or HTML encoding!  **
> (Related lists -
>  http://mail.zope.org/mailman/listinfo/zope-announce
>  http://mail.zope.org/mailman/listinfo/zope-dev )
>
>



-- 
Peter Bengtsson,
work www.fry-it.com
home www.peterbe.com
hobby www.issuetrackerproduct.com
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Re: [Zope] single zsql on multiple tables or multiple zsql s

2008-12-13 Thread Dieter Maurer
indrajit926 indra wrote at 2008-12-12 18:21 +0530:
>Now i want to improve performance of project.So i thought to reduce number
>of zsqls,expecting it may improve performance.

The runtime performance is only minimally affected (ZSQL methods are
small objects).

The structure of your ZSQL methods may impact development performance:
a small set of well named objects is better to grasp than a huge
set with badly named objects.

With ZSQL methods, you must also be very careful with SQL injection
attacks. The more parameters your methods have, the more risky
that can get -- especially when the parameters come directly from
the request as ZSQL methods suggest (note that the request content
is inherently unsafe).



-- 
Dieter
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[Zope] single zsql on multiple tables or multiple zsql s

2008-12-12 Thread indrajit926 indra
Hi All,

In my project iam using zsqls.

Now i want to improve performance of project.So i thought to reduce number
of zsqls,expecting it may improve performance.

using one zsql to fetch values from  different tables ,can increase
performance ?(instead of using multiple zsqls on multiple tables).

Is there anyother ways to improve performance in using zsql.please suggest
me if any.

Thanks in advance,
 Raj.
___
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**   No cross posts or HTML encoding!  **
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