Mark Elston (132) [Avatar] Offline
#1
I think there is an error in the description (or the code) on page 233, the last code block on the page. In discussing the time frames you say the time frame closes when a man or a woman enters the room, but you are using the xxxexiting streams. Either this is a mistake or I really don't understand what you are trying to say.
Mark Elston (132) [Avatar] Offline
#2
Similarly, on page 234, I think the query example has a mistak. In the first clause of the join there is on maleEntering but I think it should be on maleExiting.