Omission in F&R

 

 

 

 

 

Hi

 

I'd point out the following omission:

 

 

 

Virtuoso supports negation by failure through a SQL -like !bif:exists
((select .... where {...})) construct. Without the ! this is an
existence test.

 

            

 

Orri

 

Received on Wednesday, 8 July 2009 13:45:47 UTC