老师您好!
我的表达式出错了:不知道错在哪里。谢谢指教!
zl1= Tables("ylckb").Compute("Sum("出库_重量"),"[ckdate]>= # " & dt1 & "# And [ckdate]<= #" & dt2 & "# and [订单类别]='层压木成型件' And [客户]=' & nm & "'")