On Feb 11, 2008 9:16 PM, Daniel Espinosa <[EMAIL PROTECTED]> wrote: > > > > > > > By now I think you need From a GdaQuery (deprecated) get a > > > GdaDataModel, create a GdaDataModelQuery (autocalculate the required > > > GdaQuery) and then (optionaly) use a GdaDataModelProxy to do it. > > > > > > For the new 4.0 and/or 3.2, i think you could: > > > > > > >From the GdaDictTable get a GdaDataModel (representing a > > > GdaDataModelQuery with the autocalculated GdaQuery internaly and all > > > the data in the table), then use a GdaDataModelProxy (optionaly) to > > > modify the data in the database. I think this will be the simpliest > > > way to use GDA. > > > > This sort of mechanism will be implemented in the data models returned > > by the providers. > > > > Then in 3.2/4.0 will all returned data models be modificable?
When possible, they will. > > > > > > > If you agree I can create the funcition in GdaDictTable to do the last > > > one, and then deprecate GdaDataModelQuery. > > > > > > > > > > GdaDict and related objects will also be removed. > > > > I've just committed the first compiling version in the V4 brench, if > > you want to test it. > > > > I'm already working with 4.0 branch and sended some patches for bug > #508407 (for 3.1, but could be ported to 4.0). > > I'm working in a new object to manage data rows in the database with a > simple API: > > data_object_new ---> Get a new object reference using a row_id in a > datamodel or GValue ID > data_object_add_new --> Appends a new row > data_object_get_value --> Get a value from the column using its name. > data_object_set_value --->Modify the value at a column using its name > data_object_delete ---> Deletes the row > data_object_update ----> Saves all modifications to the row managed by > this object > > The object's parent is GdaDataModelProxy to store temporaly the > modifications, but allows the user to use an object that is getted > directly from the DB and modified too. > > Now I'm creating some specialiced objects, that use this object as > parent to update/modify itself and do some other task like search in > the database in other tables rows that actualy uses its ID as a > reference - i. e. if this object (an account) has registers > associated to it calling a SQLstat I always like new ideas... Let's see what it will give and how to use it! Cheers, Vivien _______________________________________________ gnome-db-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gnome-db-list
