topic Persistence Classes and Changedocuments in Application Development and Automation Discussions

Persistence Classes and Changedocuments

FloPi — Tue, 25 Sep 2007 13:50:52 GMT

Hi everybody,

is it possible to generate a persistent class for a data table and automaticly get the Change document Features when some fields in the database table have Change documents activatet?

So i want to load a persistent object from the database and change a field then save the data and get the Change documents written.

Regards,

Florian

Re: Persistence Classes and Changedocuments

Former Member — Sun, 18 Nov 2007 20:35:05 GMT

Hi Florian,

there are generated function modules for all Change Document Objects. Have a look in Workbench ... Change Documents.

If you defined a new table, you have to define a Changedocument for this purpose too.

For each table of the ChangeDocumentObject you have fo pass the old and new values.

Classic Abap.

1. Enqueue the Object

2. Get the Object Data from DB into internal tables ..._ old.

3. Copy the old internal tables into ..._new .

4. The User-Action happens on ..._new .

5. Update your tables (Update Module)

6. Call the generated fm of your ChangeDocumentObject

7. Commit .

If you use a persistent class you have to integrate the necessary steps at the right time.

Regards Josef

Re: Persistence Classes and Changedocuments

FloPi — Wed, 21 Nov 2007 15:14:19 GMT

I hoped that the logic could be generated...