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--------------------------------
id id2
1 1
2 0
3 0
---------------------------------
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UPDATE id2=1 WHERE id=1;
UPDATE id2=0 WHERE id <>1;
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UPDATE table SET id2=1 WHERE id=1;
UPDATE table SET id2=0 WHERE id <>1;
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<%
skin=request("skin")
if request("skin") <>"" then
Set rs=Server.CreateObject("adodb.recordSet")
rs.open "select * from skin where skin='"&skin&"'",conn,1,3
rs("style")=1
rs.update
rs.close
Set rs=Server.CreateObject("adodb.recordSet")
rs.open "select * from skin where skin <>'"&skin&"'",conn,1,3
rs("style")=0
rs.update
rs.close
set rs=nothing
end if
%>
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SQL code:
update table
set id2 = 0
where (select count(*) from table where id=1 and
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id name text
ҪдÈëµÄ²ÎÊý Ϊusername xiaoxi
username¶ÔÓ¦name
xiaoxi¶ÔÓ¦ text
²ÎÊý»ñÈ¡:request.Form("name") request.Form("text")
idΪÖ÷¼ ......
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ÿÌõɾ³ýµÄÈÕÖ¾¼Ç¼ÀïÓÐÒ»Á ......
<%On Error Resume Next
Set conn=Server.CreateObject("ADODB.Connection")
conn.begintrans
conn.Open ("Driver={SQL Server};server=(local);uid=sa;database=student;pwd=")
......
id lbname topid ceng
1 ²úÆ·1 0 1
16 ²úÆ·2 0 1
17 ²úÆ·3 0 1
18 ²úÆ·4 0 1
19 ²úÆ·5 0 1
20 ²úÆ·6 0 1
21 ²úÆ·7 0 1
22 ²úÆ·8 0 1
23 ²úÆ·9 0 1
24 ²úÆ·10 0 1
25 ²úÆ·11 0 1
......