How Can I SELECT By Two Fields In A Linked Table (2 Degrees Away)?
How can I do this in a single query (or query-subquery)?
Return the Rows of all books in the CATALOG that...
- are tagged with one category
- are also tagged with a second category
CONTEXT:
This is a 3-table db
Many-to-many (each book may have many categories & v.v.)
- bookCatalog is the main table (with fields for each book's unique data, primary key is Ref_no)
- bookCategoriesLinkTbl is the linking table (it has two fields: category_ID and Ref_no)
- categoriesTbl has only 2 fields: category_ID and categoryName
It's an Access 97 db Code:
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I want to create an asp page from these forms in my database:
Database:
Table 1 =>
1.1) ID:
1.2) Product Name
1.3) Description
Table 2 => For the ASP Form
2.1) ID:
2.2) Text field 1 (Normal input field)
2.3) Product (Dropdown Menu, Data Source Table 1, Field 1.2)
2.4) Description (Text Field, Data Source Table 1, Field 1.3)
The Description value should be in correlation with the Dropdown Menu value in Table 1
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third table album (id, artist_id, album_title in it)
forth table song (id, album_id, title in it)
I'm selecting category in first page
I'm selecting artist in second page
I'm selecting album in third page
I'm requesting, collecting and posting all id's to the next page.
this is the question!!
How can I read from database
1- category name when I was selected in first page
2- artist name when I was selected in second page
3- album name when I was selected in third page
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<% @language="vbscript" %>
<% Option Explicit %>
<% Response.Buffer=True %>
<html>
<head>
<title>Search Results</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<!-- #include file="dbConn.asp" -->
<!-- #include file="adovbs.inc"-->
<h1>Your search results returned the following popup messages:</h1>
<% Dim msgtype, title, message, url
msgtype=request.form("type")
title=request.form("title")
message=request.form("msg")
url=request.form("URL")
Dim adoDB, adors, strSQL
set adoDB = Server.CreateObject("ADODB.Connection")
adoDB.Open strConnection
set adoRS = Server.CreateObject("ADODB.RecordSet")
strSQL="SELECT PID,P_TITLE,P_MSG,P_URL,P_TYPE FROM POPUP WHERE ("
If msgtype <> "" then
strSQL=strSQL & "P_TYPE='" & msgtype & "' "
If title <> "" then
strSQL=strSQL & "OR P_TITLE LIKE '%" & title & "%' "
If message <> "" then
strSQL=strSQL & "OR P_MSG LIKE '%" & message & "%' "
If url <> "" then
strSQL=strSQL & "OR P_URL LIKE '%" & url & "%' "
End if
strSQL=strSQL & ")"
'DEBUG ONLY!!
'response.write strSQL
'response.end
adoRS.Open strSQL, adoDB
' Loop through the recordset to display the records
Do While Not adoRS.EOF
& " <tr> " &
& " <td> " & Response.Write adoRS.Fields("PID").Value & " </td> "
& " <td> " & Response.Write adoRS.Fields("P_TYPE").Value & " </td>"
& " <td> " & Response.Write adoRS.Fields("P_TITLE").Value & "</td>"
& " <td> " & Response.Write adoRS.Fields("P_MSG").Value & "</td>"
& " <td> " & Response.Write adoRS.Fields("P_URL").Value & "</td></tr>"
adoRS.MoveNext
Loop
& " </table> " &
' Tidy up afterwards
adoRS.Close
Set adoRS = Nothing
adoDB.Close
Set adoDB = Nothing
%>
</body>
</html>
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but this error comes up Code:
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Menu One Menu Two
------------------ -----------------
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' then set up a query
' -----------------------------------------------
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<%
Dim rs
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rs.MoveNext
Wend
rs.Close
Set rs = Nothing
%>
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Microsoft OLE DB Provider for ODBC Drivers (0x80040E14)
[Microsoft][ODBC SQL Server Driver][SQL Server]OLE DB error trace [OLE/DB Provider 'MSDASQL' IDBInitialize::Initialize returned 0x80004005: The provider did not give any information about the error.].
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Heres my ASP code: ...
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