Row-base security - mulitiple dimensions

Question

Hi
I filter data using the row-wise initialization.
In groups, in security filter, the logical SQL is eg.:
Group "Region 1" has filter: DM."Dim Region"."rg_id" = VALUEOF("R1")
Group "Region 2" has filter: DM."Dim Region"."rg_id" = VALUEOF("R2")
R1, R2- are static variables containing numeric IDs of regions.
User belongs to one or more groups.
That works good for one dimension Region and the condition in sql is like:
WHERE Region.rg_id in (1,2)
When I've added next serveral groups for second dimension, eg.:
Group "Category 1" has filter: DM."Dim Category"."Ct_id" = VALUEOF("C1")
Group "Category 2" has filter: DM."Dim Category"."Ct_id" = VALUEOF("C1")
generated sql has the condition like this:
WHERE
Region.rg_id in (1,2)
OR
Category.Ct_id in (1,2)
But, I'd like to have logical sum:
WHERE
Region.rg_id in (1,2)
AND
Category.Ct_id in (1,2)
regards
Harnas

Answer 1

Hi
Thanks, I am able to figure out that.
But I am stuck in performance issue with this approach, I am applying filter on my fact table , but my issue is that for a given user, filter values are in thousands, so OBIEE is putting them in a IN Clause(1,.... 20000) and when the actual query get executed it had performance issue.
Is there any way where I can write subquery on fact table instead of storing multiple values in dynaic variable.
Another issue is that when user log in , this variable get initialize which result in delay in login for the user.
Deepak