I want to create a one2one relation in two objects of openerp
hr.employee
and
hr.employee.medical.details
I know that one2one relation has been depricated from OpenERP version>5
While searching over internet found following two links helpful for the same :
http://forum.openerp.com/forum/topic7241.html
http://tutorialopenerp.wordpress.com/2014/04/23/one2one/ (don't know the language in which it's written but example is more than enough to explain)
So there are two methods to achieve one2one relation:
1) using inheritance by deligation and
2) using many2one fields in both the objects. For example 'employee_medical_detail_id':fields.many2one('hr.employee.medical.details', 'Medical Details') in hr_employee object
and
'employee_id':fields.many2one('hr.employee', 'Employee') in hr.employee.medical.details object
Questions : 1) When will we use one method over the other to achieve one2one functionality
2) Because i want to make one2one relationship and would like to show customized form directly instead of any 'Add an item' button. How can I do this in view file? so that only one entry is added?
Guys...please help. It's urgent.....
can you please tell some of fields in both tables? so that we can code it.
Hi Remya, thanks for comment : In 'hr_employee' table fields are emp_code, education_ids, family_detail_ids, medical_detail_id and in 'hr.employee.medical.details' table fields are blood_group, medicine, allergies etc. and employee_id