select yhm,mm into :gsy, :gsm from "cj" where (yhm= :lsy) and (ym= :lsm);改为select cj.yhm,cj.mm into :gsy, :gsm from cj where (cj.yhm= :lsy) and (cj.ym= :lsm);试试
你用firefox看 把错误控制台里面的信息贴出来