上面这段代码是什么意思

2012-07-23

下面这段代码是什么意思？m_ID Request.QueryString(ID)if Request.QueryString(action)count th

下面这段代码是什么意思？
m_ID = Request.QueryString("ID")
if Request.QueryString("action")="count" then
m_SQL = "UPDATE news SET viewcount=viewcount+1 WHERE newsid=" & m_ID
conn.Execute(m_SQL)

else
m_SQL = "SELECT viewcount FROM news WHERE newsid=" & m_ID
Set rs = conn.Execute(m_SQL)
response.write "document.write("&rs(0)&");"
rs.Close

end if

[解决办法]
[code=JAVAScript]
m_ID = Request.QueryString("ID")//读取参数
if Request.QueryString("action")="count" then//判断参数是否为count
m_SQL = "UPDATE news SET viewcount=viewcount+1 WHERE newsid=" & m_ID //更新数据库
conn.Execute(m_SQL)

else
m_SQL = "SELECT viewcount FROM news WHERE newsid=" & m_ID//查询
Set rs = conn.Execute(m_SQL)
response.write "document.write("&rs(0)&");"
rs.Close

end if
[/code]
[解决办法]

VBScript code

m_ID = Request.QueryString("ID")//获取参数 if Request.QueryString("action")="count" then//判断ACTION动作 如果为COUNT 执行数据库更新操作  m_SQL = "UPDATE news SET viewcount=viewcount+1 WHERE newsid=" & m_ID  conn.Execute(m_SQL)     else//否则找到NEWS表里对应M_ID的值并读出NEWS表里VIEWCOUNT字段的内容  m_SQL = "SELECT viewcount FROM news WHERE newsid=" & m_ID  Set rs = conn.Execute(m_SQL)  response.write "document.write("&rs(0)&");"  rs.Close     end if
[解决办法]
探讨
VBScript code

m_ID = Request.QueryString("ID")//获取参数
 if Request.QueryString("action")="count" then//判断ACTION动作 如果为COUNT 执行数据库更新操作
  m_SQL = "UPDATE news SET viewcount=viewcount+1 WHERE newsid=" ……

[解决办法]
判断是否增加新闻访问量
是 当然访问量加1
否 显示当然访问量

热点排行

ASP

上面这段代码是什么意思