select id from editConference where ConfUrl = 'ceramics.insightconferences.com/2015/eposter/preliminary-research-on-electrical-response-comparison-of-piezoceramic-crystal-attached-to-cantilever-beam-ceramics-2015' and up=1 ORDER BY id ASC select id from editConference where ConfUrl = 'ceramics.insightconferences.com' and up = '1' ORDER BY id ASC