I am aware that there is a - allow multiple values - option for a parameter in SSRS that allows for a select all option in the drop down but I do not want to have multiple selects.
So, is it possible to have a select all option for an SSRS parameter, whilst only being able to select on one option at a single time
e.g. my current parameter is 'Select a football team' - Arsenal - Chelsea - Liverpool - Manchester United
I want to have an option of 'Select All' to be available e.g. - Select All - Arsenal - Chelsea - Liverpool - Manchester United
I think it may be possible with some sql code that I can plug into along with my dataset but I am not sure how to do it...