Please help me.
In the below example an error occurred while I trying to create a view, because Column names in each view must be unique. Column name 'pet_id' in view 'v_oa_select_pet' is specified more than once.
My question is can I create views ?
Here is the link for below example http://www.telerik.com/help/openaccess-orm/classes-inheritance.html
=====================view=========================================
CREATE VIEW v_oa_select_pet
AS
SELECT a.pet_id, a.pet_id, c.pet_id, d.pet_id,
a.best_friend, b.nme, b.voa_version, c.cats_eaten,
d.lngth
FROM dog a
INNER JOIN pet AS b ON (a.pet_id = b.pet_id)
LEFT JOIN rottweiler AS c ON (a.pet_id = c.pet_id)
LEFT JOIN wiener_dog AS d ON (a.pet_id = d.pet_id)
============================================================
Thanks