asp单表、单字段多条件查询代码。
asp单表、单字段多条件查询代码。
用途:文章表内文章关键字查询
查询格式: 百度 google 百度好还是google好百度+google(也可不输入条件全部查询)
rsProductList2.open "select Pro.*,Com.SMT_id as cid,Com.SMT_coname,Com.SMT_co,Com.SMT_vip from aaa_gongqiu Pro,aaa_yp Com where Com.SMT_id=Pro.SMT_yp_id and Pro.SMT_scasort=5 and Pro.SMT_key=1 and Pro.SMT_key1=1 and Pro.SMT_key2=1 and Pro.SMT_scatitle like'%"&;
word&;"%' order by Com.SMT_vip desc,Pro.SMT_tjdate desc",conn,1,3
这是我网上找的底下这个动能是一个表.我的用我的上面SQL 套下去的话 改怎么修改呢
<%
Function SearshSQL(Tname,Lname,Str) 'Tname-表名Lname-列名Str-查询的字符
If Trim(Str)="" then
MySql="Select * From "&;Tname
Else
Str=SqlEncode(Str) '预处理查询字符串
ArrStr=split(Str," ") '用空格分割处理后字符串
Umax=Ubound(ArrStr) '分割后数组上维,确定分割成关键词的个数
If Umax>0 Then '关键词中多个空格的处理,从第2维开始处理
For i=1 to Umax
StrTemp=ArrStr(i)
If Trim(StrTemp)="" Then StrTemp="/~~~~~/" '分割成的元素为空用特殊字符代替
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换成半角空格
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","萝卜+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