Parameters SSRS

Anniqa

Let me understand what you are doing.Say  you have a procedure that accpets three parameters with default values such as

create procedure sp1

@p1 int=null,

@p2 int=null,

@p3 int =null

as

if @p1 is not null

    insert into table_parameters (username,p1) values (user_name(),@p1)

if @p2 is not null

       insert into table_parameters (username,p1) values (user_name(),@p2)

......................

   -- -do some logic here

--- However, when I run it from the preview tab and provide the parameters via the dropdownlists (wich are populated from ---prompt procedures) it doesn't

You do not see them in your table_parameters???