[Qt-interest] QSql doubts

[Yuvaraj R]

Thanks  Bill

 QSettings is working fine in my application according to my senario..

And i have one more doubt  ,Will it increase the Application Size ?,where
the saved datas are stored..

Then i tried with  local file,i created one  text file and  tried to save
the contents there.. But application is crashing ,ok i will solve that
problem..

My only thing whatever i saved ,that datas will be displaying ,once i login
in my application.


Thanks

Yuvaraj R


On Mon, Jul 20, 2009 at 9:51 AM, Bill King <bill.king at nokia.com> wrote:

> Theoretically it should be faster than QSettings. Usually it is,
> especially if you index the right fields. Generally, when trying
> something like this I write a bunch of unit tests, or a test
> application, and run a comparison run between the two, get timings, etc.
>
> ext Yuvaraj R wrote:
> > Thanks for your reply..
> >
> > I want  to save Call and Im history.
> >
> > Instead of Database, right now i am using Qsettings.is it better
> > compared with QSql ?
> >
> > you have said  that give file location to store the History.. I am
> > going to use like..
> >
> > please clarify above doubts.
> >
> > Thanks
> >
> > Yuvaraj R
> >
> > On Mon, Jul 20, 2009 at 4:29 AM, Bill King <bill.king at nokia.com
>  > <mailto:bill.king at nokia.com>> wrote:
> >
> >     ext Yuvaraj R wrote:
> >     > once i close my application..
> >     >
> >     > Again i login in my app.. will it store my previous details.
> >     otherwise
> >     > i have to go for QSettings
> >     >
> >     >
> >     > Thanks
> >     >
> >     > Yuvaraj R
> >     >
> >     > On Fri, Jul 17, 2009 at 5:52 PM, Sanderson Coelho
> >     > <sanderson.coelho at openbossa.org
> >     <mailto:sanderson.coelho at openbossa.org>
> >     > <mailto:sanderson.coelho at openbossa.org
> >     <mailto:sanderson.coelho at openbossa.org>>> wrote:
> >     >
> >     >     Hi,
> >     >
> >     >     addDatabase method does not create a new database, but creates
> a
> >     >     new connection to database.
> >     >     and if this already exists, this is removed and a new
> connection
> >     >     is created.
> >     >
> >     >
> >     You can still use sqlite to do this, just change
> >     db.setDatabaseName(":memory:"); to something like
> >     db.setDatabaseName("/path/to/localfile"); and whatever you store
> >     will be
> >     persisted to that file.
> >
> >     --
> >     Bill King, Software Engineer
> >     Qt Software, Nokia Pty Ltd
> >     Brisbane Office
> >
> >
>
>
> --
>  Bill King, Software Engineer
> Qt Software, Nokia Pty Ltd
> Brisbane Office
>
>
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