ASP SQL防注入

dim sql_injdata
SQL_injdata = "'|and|or|exec|insert|select|delete|update|count|*|%|chr|mid|master|truncate|char|declare"
SQL_inj = split(SQL_Injdata,"|")
If Request.QueryString<>"" Then
    For Each SQL_GET In Request.QueryString
        For SQL_Data=0 To Ubound(SQL_inj)
            if instr(Request.QueryString(SQL_Get),Sql_Inj(Sql_DATA))>0 Then
                Response.redirect "/cs_err.asp"
                Response.end
            end if
        next
    Next
end if

If Request.Form<>"" Then
    For Each SQL_Post In Request.Form
        For SQL_Data=0 To Ubound(SQL_inj)
            if instr(Request.Form(Sql_Post),Sql_Inj(Sql_DATA))>0 Then
                Response.redirect "/cs_err.asp"
                Response.end
            end if
        next
    next
end if