Hey,
2015-04-09 21:47 GMT+02:00 Freddy Martinez Garcia <freddy311...@gmail.com>:
> Hi guys… I have some questions for you
>
> I’m developing an application using Qt where we generate dynamically a lot
> of table in our database. For that reason, we don’t have a class design to
> map our tables with each table generated.
>
> so, in my design, everything that we need to make in the database is
> through store procedures. My questions are:
>
> 1.- how ease is to handle store procedures using Wt::Dbo?
>
Session::execute() will call a stored procedure but it cannot be used to
retrieve a result.
There is a pending feature request to properly support stored procedure
syntax in Wt::Dbo (http://redmine.webtoolkit.eu/issues/2513) when it
returns a result, but we currently lack a use-case example.
> 2.- if I have two instances of my client application, when I change one
> table in the database, how can I know it from client side throwing a
> trigger in the database side… ? can I do that ?
>
You will need another communication system (besides the database) to alert
other sessions if you want that.
> 3.- It’s good idea use Wt::Dbo in my design ? in that case, can you give
> me some advise ?
>
If you do not work with tables and relations mapping to classes and
collections, then there's not a lot of Wt::Dbo to gain from, imho, except
for a database abstraction allowing you to more easily switch from one
database to another.
Regards,
koen
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