topic Re: Saving object attributes with persistent classes in Application Development and Automation Discussions

Saving object attributes with persistent classes

Former Member — Fri, 17 Nov 2006 09:13:23 GMT

Hi community,

I have a problem regarding persistent classes. I have created a persistent class that has another persistent object as attribute.

When that attribute is not filled. I can do a succesful "commit work". When I instantiate the attribute class seperately and perform a "commit work", everything is also fine.

I get a dump on the "commit work" when I put the object in the attribute of the other object.

I have followed the sap help documentation: http://help.sap.com/saphelp_nw04/helpdata/en/06/f23c3d638d11d4966d00a0c94260a5/frameset.htm

Do I need to specify something special in the field after "class identifier".

For the record: The attribute type is an interface.

Kind regards,

Luk

Re: Saving object attributes with persistent classes

Former Member — Mon, 20 Nov 2006 12:47:09 GMT

Can somebody hel me with this?

Kind regards,

Luk

Re: Saving object attributes with persistent classes

athavanraja — Tue, 21 Nov 2006 06:50:05 GMT

not a direct answer to your question, but check out this weblog, this may be of help to you

/people/thomas.jung3/blog/2004/12/08/abap-persistent-classes-coding-without-sql

Regards

Raja

Re: Saving object attributes with persistent classes

Former Member — Tue, 21 Nov 2006 08:32:39 GMT

Hey Raja,

I had already seen this blog, but it does not contain "advanced" stuff like reference attributes.

Kind regards,

Luk

Re: Saving object attributes with persistent classes

Former Member — Thu, 23 Nov 2006 14:58:58 GMT

Hi all,

I have solved this by implementing the get_ref_by_oid & get_oid_by_ref method in the class agent.

Bye,

Luk