layaman_999 发表于 2012-6-22 10:52
update 表1 set 品种1=null where 品种1=0;
update 表1 set 品种2=null where 品种2=0;
update 表1 set 品 ...
todaynew 发表于 2012-6-26 13:38
如果只是为了显示的数据美观,只需:
select a.名称,iif(a.品种1=0,null,a.品种1) as 品种1,iif(a.品种2 ...
Henry D. Sy 发表于 2012-6-30 16:54
Private Sub Command0_Click()
Dim rs As New ADODB.Recordset
Dim i As Integer
欢迎光临 Office中国论坛/Access中国论坛 (http://www.office-cn.net/) | Powered by Discuz! X3.3 |