怎么不更新
sele * from data\ylbx\zjhmc.dbf where bdsj='200906' into table data\ylbx\&uyear.&umonth\js&uyear.&umonth..dbf
sele * from data\ylbx\zjhmc.dbf where bdsj='200906' and bdlx='增加' into table data\ylbx\&uyear.&umonth\zj&uyear.&umonth..dbf
scan
update data\ylbx\&uyear.&umonth\js&uyear.&umonth..dbf set js&uyear.&umonth..ejbm=zjhmc.yejbm where js&uyear.&umonth..id=zjhmc.id
endscan