Problem Use Query Bind Parameters with binding

Question

Hi Developers
i use JHeadstart 11g TP2
I want use Lov Group by Query Bind Parameters. when i use simple value like "P_PARENT_ID=10" , Query Lov view By this parameter right but when i use Binding like "P_PARENT_ID=#{bindings.inputtext1.inputValue}" and inputtext1 value is 10 but result is wrong and show me all record , my where clause of my view is (Acc.ID_FK =:P_PARENT_ID OR :P_PARENT_ID is null)
this method work in Jheadstart 10g but not in 11g
Regards,
sanaei

Answer 1

sanaei,
Did this really work in 10.1.3 without custom templates?
Assuming inputtext1 is in your base page, then #{bindings.inputtext1.inputValue} should return null when used as query bind var in the LOV, since the LOV page as its own binding container (stored under request attribute "bindings").
In R11, we have a cleaner way to pass parameters to an LOV:
- In the LOV group, define a parameter, for example "parentIdParam"
- In the LOV group, use the following expression as Query Bind Parameters:
P_PARENT_ID=#{pageFlowScope.parentIdParam}
- In the lov item of the base group, add a parameter named "parentIdParam" and set the value to #{bindings.inputtext1.inputValue}
That should work.
Steven Davelaar,
JHeadstart Team.