ACCESS Êý¾Ý²éѯÎÊÌâ ÔÚÏßµÈ - Web ¿ª·¢ / ASP
ÏÂÃæÊÇÊý¾Ý
ID Money PID
1 50
2 40 1
3 30 1
4 10 1
5 70 1
6 50 2
7 50 1
8 20 1
9 10 3
ID ΪÓû§
Money ΪÓû§½ð¶î
PID ΪIDÓû§ÍƼö
Òª²éѯ PID ±àºÅ 1 , MoneyÖµ´óÓÚ 80ºóµÄ ID ±àºÅ
¼òµ¥ËµµÄ¾ÍÊÇ ÔÚPID Àï²éѯΪ1µÄÓû§£¬ËûÃǵÄMoney¼ÓÒ»Æðºó´óÓÚ»òµÈÓÚ80£¬È»ºóÇóÏÂÃæµÄÄǸöIDÖµ¡£
ÕýÈ·½á¹ûÓ¦¸ÃÊÇ ID5
ÇëÎʲéѯÓï¾ä¸ÃÔõÃ´Ð´ÄØ£¿
¸ßÊÖÇëÖ¸½Ì
HTML code:
<%
Dim sql,val
sql="select * from tablename where PID=1 order by [ID]"
Set rs=conn.execute(sql)
val=0
Do While Not rs.eof And val<80
val=val+rs("Money")
rs.movenext
Loop
If val>=80 And Not rs.eof Then
response.write rs("ID")
Else
response.write "×ܼ۲»µ½80»òÕß³¬¹ý80ºóûÓÐÏÂÒ»¸öÁË"
End If
%>
SQL code:
select first(Id)
from tbl as a
where dsum("M
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