[rules-users] comma on LHS in dsl

Tuesday, 21 June 2011

Hi there,

I had something like this in drools 3.0 and it used to work but after I
upgraded to drools 5.0 it doesn't work.

[when]The Roof is not Type A , Type B , Type C , or RC=LM(rda != null,
rda != "A", rda != "B", rda != "C", rda != "R")

But to compile it now I had to make the following changes on both LHS
and RHS:

[when]The Roof is not Type A not Type B not Type C not RC=LM(rda != null
&& rda != "A" && rda != "B" && rda !=
"C" && rda != "R")

Why does the , on the LHS doesn't compile?

Thanks,

Saleem