I'm just going to count killing a SLEEP(100000) query as a means of signalling a worker as the something new I learned today. I'm not sure I've ever written an

I'm just going to count killing a SLEEP(100000) query as a means of signalling a worker as the something new I learned today. I'm not sure I've ever written anything where implementing that would have had any real impact, but it's filed away for the future.