Joe; by 'parameter' I take it to mean an argument to a SPIN function (?). You can set the 'optional' property to 'true' but in any case a "blank" argument means that the variable associated with the argument is unbound. You can then test with !bound(var-name) in a filter, etc.
-- Scott On Nov 11, 10:33 am, Joseph Shea <[email protected]> wrote: > Hello all. I am wiritng a SparqlMotion script and I need to check for > a blank parameter (as I want it to be optional). What is the best way > to do this? I have been exploring BranchByAsk, but it doesn't seem to > be the right way to go. > > Joe Shea --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TopBraid Composer Users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/topbraid-composer-users?hl=en -~----------~----~----~----~------~----~------~--~---
