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Subject:
Classic ASP and Access 97 : Random records
Category: Computers > Programming Asked by: terry70-ga List Price: $5.00 |
Posted:
24 Mar 2006 19:22 PST
Expires: 23 Apr 2006 20:22 PDT Question ID: 711672 |
I need to build an ASP page that will fetch 6 random records from an Access 97 table each time it's reloaded. I have built the following query, called qryRandomRecords: ----- SELECT TOP 6 tblProduit.ProID, tblProduit.ProNom FROM tblProduit ORDER BY Rnd(ProID); ----- (ProID is an autonumber field) This works perfectly within Access; each time I lauch the query, 6 different records are selected. HOWEVER, the exact same query called from the ASP page ALWAYS return the same records. I have tried different variations with no success. I googled this problem and one theory is that the OLEDB provider caches the seed... So my question is: how can I achieve my goal? (short of retrieving all records and jumping to random positions, something i'm reluctant to do) My connection string is: Provider=Microsoft.Jet.OLEDB.4.0; User ID=Admin; Data Source=c:\data\db.mdb; Mode=Share Deny None; Persist Security Info=False |
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There is no answer at this time. |
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Subject:
Re: Classic ASP and Access 97 : Random records
From: xiuxiu-ga on 29 Mar 2006 02:04 PST |
<% dim connstr dim ojbectConnection connstr="DBQ="+server.mappath("/db1.mdb")+";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)};" set ojbectConnection = Server.CreateObject ("ADODB.Connection") ojbectConnection.Open connstr dim sql dim temp sql="SELECT top 7 * From test;" set rs=server.createobject("adodb.recordset") rs.open sql,ojbectConnection,1,1 temp=rs.RecordCount Do Until temp = 0 Randomize RNumber = Int(Rnd*rs.RecordCount) +1 temp=temp-1 'response.Write("<br>") if not rs.eof and not rs.bof then rs.MoveFirst rs.move RNumber response.Write rs("id") end if loop rs.Close() set rs = nothing ojbectConnection.close set ojbectConnection=nothing %> |
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