<%
Set conn = Server.CreateObject("ADODB.Connection")
conn.open "ODBC名","用户名","密码"



Sql1="select * from dbo.sysobjects where type not in('S','D','K')"
Sql1="select * from dbo.sysobjects where type ='U'"
set rscc = server.createobject("ADODB.recordset")
set rs = server.createobject("ADODB.recordset")
rscc.open sql1,conn,1,2

  do  while not rscc.eof


   sql ="select  * from "&RSCC("name")
   
   rs.open sql,conn,1,2
  response.write "<hr>表名"&RSCC("name")&"<br>"
if "1"="1" then
  for i=0 to rs.Fields.Count-1

  response.write "字段名:"&rs.fields(i).name &"<br>"
  response.write "类型:"
  if rs.fields(i).type="3" then
    response.write "int"
    if rs.fields(i).Attributes="16" then response.write "  自动编号字段"
    if rs.fields(i).Attributes="120" then response.write "  允许空"
    if rs.fields(i).Attributes="24" then response.write "  不允许空"
  elseif rs.fields(i).type="129" then
    response.write "char"
    response.write "大小"&rs.fields(i).DefinedSize
    if rs.fields(i).Attributes="120" then response.write "  允许空"
    if rs.fields(i).Attributes="24" then response.write "  不允许空"
  elseif rs.fields(i).type="201" then
      response.write "text"
      if rs.fields(i).Attributes="234" then response.write "  允许空"
      if rs.fields(i).Attributes="138" then response.write "  不允许空"
  elseif rs.fields(i).type="202" then
      response.write "nvarchar"
      response.write "大小"&rs.fields(i).DefinedSize
      if rs.fields(i).Attributes="8" then response.write "  !     不允许空"
      if rs.fields(i).Attributes="104" then response.write "!     允许空"
  elseif rs.fields(i).type="131" then
      response.write "numeric"
      if rs.fields(i).Attributes="120" then response.write "  允许空"
      if rs.fields(i).Attributes="24" then response.write "  不允许空"
  elseif rs.fields(i).type="2" then
      response.write "smallint"
      if rs.fields(i).Attributes="120" then response.write "!     允许空"
      if rs.fields(i).Attributes="24" then response.write "  !     不允许空"