{"0":"id","1":"expressid","2":"minweight","3":"maxweight","4":"originalprice","5":"realprice","6":"cess","7":"freight","8":"serviceF","9":"subsidy","_autoinc":true,"_pk":"id","_type":{"id":"int(10)","expressid":"int(10)","minweight":"float(6,2)","maxweight":"float(6,2)","originalprice":"float","realprice":"float","cess":"varchar(50)","freight":"float","serviceF":"float","subsidy":"int(10)"}}