用途:文章表內(nèi)文章關(guān)鍵字查詢
查詢格式: 百度 google 　　百度好還是google好　百度＋google?。ㄒ部刹惠斎霔l件全部查詢）

!--#include file="conn.asp"-->
%
Function SearshSQL(Tname,Lname,Str) 'Tname-表名　Lname-列名　Str－查詢的字符
If Trim(Str)="" then
        MySql="Select * From "Tname
Else
        Str=SqlEncode(Str)                         '預(yù)處理查詢字符串
        ArrStr=split(Str," ")                '用空格分割處理后字符串
        Umax=Ubound(ArrStr)                        '分割后數(shù)組上維,確定分割成關(guān)鍵詞的個數(shù)
        If Umax>0 Then                                '關(guān)鍵詞中多個空格的處理,從第2維開始處理
                For i=1 to Umax
                 StrTemp=ArrStr(i)
                 If Trim(StrTemp)="" Then StrTemp="/~~~~~/" '分割成的元素為空用特殊字符代替
                 Sql=Sql " Or " Lname " like '%" StrTemp "%'"
                Next
        End If

        MySql="Select * From " Tname " where " Lname " like '%"ArrStr(0)"%'"Sql

        Do
          j=InStr(1,MySql, "%/~~~~~/%",1)
          If j=0 Then
                Exit Do
          End If
          MySql=Replace(MySql," Or "Lname" like '%/~~~~~/%'","")
        Loop
End IF

SearshSQL=MySql

end function

Function SqlEncode(Str)                '格式化字符串
str=replace(str,"　"," ")        '先把左右的全角空格替換成半角空格
str=trim(str)
str=replace(str,"["," ")
str=replace(str,"';"," ")
str=replace(str,"'"," ")
str=replace(str,"_"," ")
str=replace(str,"%"," ")
str=replace(str,"+"," ")
str=replace(str,"　"," ")
sqlencode=str
end function
%>
%
sql=SearshSQL("article","coments","蘿卜＋白菜　狗熊") ＋"order by..(排序)"
Set rs=Server.Createobject("ADODB.RECORDSET")
rs.Open sql,conn,1,1
if not rs.eof then

下面的自己寫

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比較不錯的asp單表單字段多條件查詢