do() returns 0E0 if it updates no rows successfully.
do() returns 0E0 if it updates no rows successfully.

mhalden/fixmystreet,ciudadanointeligente/barriosenaccion,alearce88/fixmystreet,rbgdigital/fixmystreet,appstud/fixmystreet,alearce88/fixmystreet,mhalden/fixmystreet,dracos/fixmystreet,ciudadanointeligente/barriosenaccion,antoinepemeja/fixmystreet,altinukshini/lokalizo,rbgdigital/fixmystreet,nditech/fixmystreet,opencorato/barriosenaccion,dracos/fixmystreet,rbgdigital/fixmystreet,otmezger/fixmystreet,eBay-Opportunity-Hack-Chennai-2014/Chennai_Street_Fix,appstud/fixmystreet,ciudadanointeligente/barriosenaccion,datauy/fixmystreet,opencorato/barriosenaccion,nditech/fixmystreet,datauy/fixmystreet,opencorato/barriosenaccion,rbgdigital/fixmystreet,appstud/fixmystreet,ciudadanointeligente/barriosenaccion,nditech/fixmystreet,dracos/fixmystreet,antoinepemeja/fixmystreet,altinukshini/lokalizo,datauy/fixmystreet,opencorato/barriosenaccion,altinukshini/lokalizo,otmezger/fixmystreet,antoinepemeja/fixmystreet,alearce88/fixmystreet,nditech/fixmystreet,eBay-Opportunity-Hack-Chennai-2014/Chennai_Street_Fix,antoinepemeja/fixmystreet,datauy/fixmystreet,ciudadanointeligente/barriosenaccion,rbgdigital/fixmystreet,opencorato/barriosenaccion,altinukshini/lokalizo,otmezger/fixmystreet,antoinepemeja/fixmystreet,appstud/fixmystreet,otmezger/fixmystreet,nditech/fixmystreet,datauy/fixmystreet,datauy/fixmystreet,eBay-Opportunity-Hack-Chennai-2014/Chennai_Street_Fix,appstud/fixmystreet,mhalden/fixmystreet,appstud/fixmystreet,otmezger/fixmystreet,dracos/fixmystreet,alearce88/fixmystreet,otmezger/fixmystreet,appstud/fixmystreet,antoinepemeja/fixmystreet,otmezger/fixmystreet,antoinepemeja/fixmystreet,alearce88/fixmystreet,alearce88/fixmystreet,nditech/fixmystreet,mhalden/fixmystreet,nditech/fixmystreet,alearce88/fixmystreet,eBay-Opportunity-Hack-Chennai-2014/Chennai_Street_Fix,rbgdigital/fixmystreet,mhalden/fixmystreet,opencorato/barriosenaccion,alearce88/fixmystreet,dracos/fixmystreet,dracos/fixmystreet,eBay-Opportunity-Hack-Chennai-2014/Chennai_Street_Fix,ciudadanointeligente/barriosenaccion,datauy/fixmystreet,opencorato/barriosenaccion,altinukshini/lokalizo,ciudadanointeligente/barriosenaccion,altinukshini/lokalizo,mhalden/fixmystreet