select id from editConference where ConfUrl = 'nanophotonics.conferenceseries.com/events-list/events-list/nano-micro-electronics-metamaterials-and-quantum-technology' and up=1 ORDER BY id ASC select id from editConference where ConfUrl = 'nanophotonics.conferenceseries.com/events-list' and up = '1' ORDER BY id ASC