Hello all,
For desktop environments, there are mature projects on data persistance.
Press Objects, TiOPF... desktop developers can be proud of the tools
they have.
What about CGI environments? Is there something already developed? Yes,
we can use SQLDB. It's really a very good component. However, we need to
write lots of SQL. The dream would be something like:
user := TUser.create;
user.name := 'Luciano';
user.age := 36;
user.insert;
I can hide all the SQL statements behind a custom TUser class. I can
implement it. However, before writing this clear code, I will have to
type a set of SQL statements. In other words, to simplify, it would be
necessary to create a mother clas whose properties and methods would be
use for my custom TUser class.
Of course, it is only a possible approach. I believe this pattern is
called ActiveRecord. I confess I know little about persistance patterns.
There is also the DAO pattern. Well, there are certainly several patterns.
My questions concerns exactly to it:
1. What are the alternatives for a CGI environment using a productive
data persistance? What are your suggestions in terms of units, class or
either strategies, including the model, the view and the controller?
2. If CGI with Frepascal is still starting and consequently, there
aren't powerful tools and, therefore, code needs to be implemented,
which pattern do you recommend? ActiveRecord? DAO? Another?
Well, before starting something, the first step is to listen and I am
sure, here there is people with a significant higher background than me!
Luciano
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