insert into Tgongwen(fariqi,neibuyonghu,reader,title) values(cast(@i as varchar(4))+''''-8-15 3:''''+cast(@j as varchar(2))+'''':''''+cast(@j as varchar(2)),''''通信科'''',''''办公室,通信科,王局长,刘局长,张局长,admin,刑侦支队,特勤支队,交巡警支队,经侦支队,户政科,外事科'''',''''这是最后的50万条记录'''')