I do have one requirement like how can make relation ship between dm_document and dm_email_message?
Please share your inputs...how can we make relation ship..checked dm_relation also not helpfulll
Its like any other object in Documentum - you can use DQL or use DFC to create object. What question do you have about the dm_relation - also where did you check that wasn't helpful?
checked there should be one common attribute in two object.......so i am checking the same...
Not sure what you mean by "one common attribute in two object". If you look at the object reference manual, you will see the various attributes available for dm_relation object. You mainly need to set parent_id and child_id, which is object ID for your document and your email.