Need help with Default Parameter selection

Question

Hi there ,
I'm using SSRS 2012 and I've 2 level cascading parameter (section depends on division parameter).
Division 10 has 2 sections which are 10 and 11.
Division 20 has 2 section which are 20 and 21.
Division 30 has 1 section which is 31.
Division 60 has 2 sections which are 60 and 61.
I want to set default values to min - max values of Section parameter depends on current values of division parameter.
In the picture below is the correct result.
Problem will occur when changing Division.To from 20 to 60.
I expect the Section.To must changed to max value of it(61) instead the current value(21) like picture below.
I've checked the query operation using SQL Profiler that tell me the Min - Max dataset of Section parameter NOT BEING FIRED when I change
Division.To selection.
FYI.
I'm using 2 datasets separate for available,default values in each parameter.
i.e. Section.To parameter  
1. available values
SELECT DISTINCT(SectionCode)
FROM Section
WHERE DivisionCode BETWEEN @DivFrom and @DivTo
2. default values
SELECT MAX(SectionCode) Max
FROM Section
WHERE DivisionCode BETWEEN @DivFrom and @DivTo
Can you give me some advice how to fix this problem ?
Thank you in advance.
SweNz

Answer 1

Hi,
I had used one sample table to populate your data on top of it i had created report with parameters and got the result as u expected (Hope). Check the below contents to simulate the requirement.
=====================================================
CREATE TABLE div_sec
division int,
section int,
range int
INSERT INTO div_sec (division,section,[range]) values ()
INSERT INTO div_sec (division,section,[range]) values (10,10,0)
INSERT INTO div_sec (division,section,[range]) values (10,11,1)
INSERT INTO div_sec (division,section,[range]) values (20,20,0)
INSERT INTO div_sec (division,section,[range]) values (20,21,1)
INSERT INTO div_sec (division,section,[range]) values (30,31,0)
INSERT INTO div_sec (division,section,[range]) values (30,31,1)
INSERT INTO div_sec (division,section,[range]) values (60,60,0)
INSERT INTO div_sec (division,section,[range]) values (60,61,1)
SELECT * FROM div_sec
--Created 3 Datasets with the below queries
--ds_Div
SELECT distinct division FROM div_sec
--ds_Sec_Min
SELECT division, section
FROM div_sec
WHERE (range = 0) AND division = @div
--here for @div assign the value from @DivFrom Parameter
--ds_Sec_Max
SELECT division, section
FROM div_sec
WHERE (range = 1) AND division = @div
--here for @div assign the value from @DivTo Parameter
--Create the 4 parameters
--DivFrom
--in available value select the ds_Div dataset
--DivTo
--in available value select the ds_Div dataset
--SecFrom
--in available and default value select the ds_Sec_Min dataset
--SecTo
--in available and default value select the ds_Sec_Max dataset
=====================================================
Sridhar