IF Not Rs.Bof [asp]asp里的.IF Not Rs.Bof Set Rs = Conn.Execute("Select * From Nt_Imgbook")IF Not Rs.Bof ThentitleIDArr = "全部商品1"ElsetitleIDArr = "全部商品2"End IFresponse.write titleIDArr

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IF Not Rs.Bof [asp]asp里的.IF Not Rs.Bof Set Rs = Conn.Execute(

IF Not Rs.Bof [asp]asp里的.IF Not Rs.Bof Set Rs = Conn.Execute("Select * From Nt_Imgbook")IF Not Rs.Bof ThentitleIDArr = "全部商品1"ElsetitleIDArr = "全部商品2"End IFresponse.write titleIDArr
IF Not Rs.Bof [asp]
asp里的.IF Not Rs.Bof
Set Rs = Conn.Execute("Select * From Nt_Imgbook")
IF Not Rs.Bof Then
titleIDArr = "全部商品1"
Else
titleIDArr = "全部商品2"
End IF
response.write titleIDArr

IF Not Rs.Bof [asp]asp里的.IF Not Rs.Bof Set Rs = Conn.Execute("Select * From Nt_Imgbook")IF Not Rs.Bof ThentitleIDArr = "全部商品1"ElsetitleIDArr = "全部商品2"End IFresponse.write titleIDArr
bof的意思就是数据超出最前,等于不在范围之内.它和eof相反

假设不是Rs.Bof,那么

IF Not Rs.Bof [asp]asp里的.IF Not Rs.Bof Set Rs = Conn.Execute(Select * From Nt_Imgbook)IF Not Rs.Bof ThentitleIDArr = 全部商品1ElsetitleIDArr = 全部商品2End IFresponse.write titleIDArr 谁能详细解释asp中if not rs.eof and not rs.bof then怎么理解? If Not (rs.BOF And rs.为什么他的值是0呢?应该是1啊! if rs.eof or rs.bof then 和if rs.eof and rs.bof 它们一样不? if not rs.我看到解释是RS的游标是否为尾部,什么是游标,在谁的尾部啊,患有个BOF这俩什么意思啊 关于asp里if then和if not then的问题一段代码photo=rs(photo)if photo = then response.write(无照片)elseresponse.write( Rs.eof or Rs.bof 和 rs.bof and rs.eof 的具体含义? if not rs.eof rs.open sql,connif not rs.eof thensession(isadm)=admelsesession(isadm)=userend if这里面rs.eof是对数据库查询结果作如何判断? if one day we are not tobether rs rlsowith the same where 子句语法错误If Combo1.Text = 在库图书 ThenCall Form_LoadCombo1.ListIndex = 1SQL = select * from jhk wherers.Open SQL,connDo While Not rs.EOFIf Not IsDate(rs!HSRQ) ThenBmh$ = rs!BmhFor i = 1 To MSFlexGrid1.Rows - 1If Trim(MSFlexGri 请问下RS.这个是WinCC关于SQL数据库的一小段,其中的RS.EOF是啥意思的?谢谢啦strSQL = "select * From SQL_DATA "Set Rs = cn.Execute(StrSQL)If Rs.EOF Then .Else Do While Not Rs.EOF. if(rs.next())里next是什么意思 if(rs.next())里next是什么意思 =IF(AND(NOT(A rs.next 问题if(rs.next()){ rs.first();}else { dos.writeUTF(false); } while(rs.next()) { String result = rs.getString(3)+rs.getString(4)+rs.getString(5)+rs.getString(6); dos.writeUTF( asp 循环,if then elseif then源代码如图问题,运行时候 tempfdzxh<>rs("fdzxh")这个条件 下没有输出是不是我写错什么了,输出结果只有RowNum mod 90 =0 条件下的记录 RS—232C,RS—422A,RS—485的电气特性分别是什么? if not rs.EOF if not rs.EOF then response.write alert('对不起,用户名已经被人注册');history.back(-1) else response.write 注册成功response.end end ifRs.addnewRs(user)=ars(password)=brs.updateresponse.write 写入成功%>