<%
dim xz(3)
xz(1)=request( "t1")
xz(2)=request( "t2")

set rs=server.createobject("adodb.recordset")
sql="select distinct jsxm,kcmc from dabiao where  jsxm='"&xz(1)&"' or instr(kcmc,'"&xz(1)&"')>0"
rs.open sql,conn,1,1
  if rs.bof and rs.eof then
  response.redirect"error2.asp"
  end if
%>
如何判断表中kcmc列包含表单中输入的字符串？
用instr(kcmc,'"&xz(1)&"')>0判断怎么不行呢？
谢谢

<%
dim xz(3)
xz(1)=request( "t1")
xz(2)=request( "t2")

set rs=server.createobject("adodb.recordset")
sql="select distinct jsxm,kcmc from dabiao where  jsxm='"&xz(1)&"' or kcmc like '%"&xz(1)&"%'"
rs.open sql,conn,1,1
  if rs.bof and rs.eof then
  response.redirect"error2.asp"
  else
  response.write "包含上述字符串"
  end if
%>