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asp如何获取access数据库的字段说明代码如下:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>提取access字段的说明信息</title>
</head>
<%
dim table
table = trim(request("t1"))
database=trim(request("d1"))
%>
<body>
<form method="POST" action="">
数据文件名:<input type="text" name="D1" size="40" value=<%response.write(database)%> >同目录下数据文件名称 如：database.mdb<br>
表......名:<input type="text" name="T1" size="40" value=<%response.write(table)%> >database.mdb中的表名<br>
<input type="submit" value="提交" name="B1"><input type="reset" value="重置" name="B2">
</form>
<%
if table = "" then
response.write("post nothing")
else%><%
dim conn
dim connstr
on error resume next
connstr="PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source="+server.mappath(database)+";"
set conn=server.createobject("ADODB.CONNECTION")
conn.open connstr
response.write(connstr+"<br>")
dim sql
dim rs
sql="select * from "+table+""
set rs=server.createobject("adodb.recordset")
rs.open sql,conn,3,2
response.write(sql+"<br>")
If rs.State = adStateOpen Then
cnnState = "open"
Else
cnnState = "closed"
End If
response.write(cnnState +"<br>")
response.write("列数:"+cstr(rs.fields.count)+"<br>")
For i=0 to rs.fields.count-1
Response.Write "<TH>"+ rs(i).Name +"</TH>;<br>"
Next
Dim MyTableName
Dim MyFieldName
Dim MyDB
set mydb=server.createobject("adox.catalog")
Dim MyTable
set mytable=server.createobject("adox.table")
Dim MyField
set myfield =server.createobject("adox.column")
Dim pro
On Error resume next
MyDB.ActiveConnection =conn
For Each MyTable In MyDB.Tables
For Each MyField In MyTable.Columns
'response.write "FieldName:" & FieldType(MyField.Type) & " FieldSize:" & MyField.DefinedSize 'FieldType(pro.Type)
'response.write table & "." & MyField.name &":" '呵呵这里有变动,以前的有误
response.write MyTable.name & "." & MyField.name &":" '呵呵这里有变动,以前的有误
For Each pro In MyField.Properties
if pro.name="Description" and pro.Value <> "" then response.write pro.Value & " <br> " 'MyTable.Name & " : " & MyField.Name & " : " & pro.Name & " : " & pro.Value
Next
Next
Next
rs.close()
conn.close()
end if
%>
</body>
</html>
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