Data publikacji: Jan 17, 2015 2:52:29 PM
http://www.depesz.com/2013/08/30/pick-a-task-to-work-on/
http://www.depesz.com/2014/10/10/waiting-for-9-5-implement-skip-locked-for-row-level-locks/
http://johtopg.blogspot.com/2015/01/queues-queues-they-all-fall-down.html