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Speegs #1
ASP/SQL How to Query always the 2nd & 3rd records sortedby date
Hello I have a news page and it is dynamic: The first headline has an image
and a short description and is always the latest story because its sorted by
date. Now underneath that I want to have the titles from the second and third
story and just the titles no image. How could I create a recordset which will
always query the table sorted by date, for the 2nd and 3rd most recent story?
Speegs
Speegs Guest
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RobGT #2
Re: ASP/SQL How to Query always the 2nd & 3rd records sorted by date
You only need to use one recordset.
Grab the data for the latest three news articles.
Display the first record as you currently do.
Use a Recordset.MoveNext() statement to move the recordset position to the
next record after the first item is displayed.
Display the next one.
Move next again
Display last one.
SQL example:
SELECT TOP 3 *
FROM newstable
WHERE criteria
ORDER BY dateadded DESC
HTH
Rob
[url]http://robgt.com/[/url]
RobGT Guest
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Speegs #3
Re: ASP/SQL How to Query always the 2nd & 3rd recordssorted by date
How would I then apply the Recordset.MoveNext() to the event name which is the
same as the news title lets say? here is my pages and I really appreciate this
help Rob. <%@LANGUAGE='VBSCRIPT' CODEPAGE='1252'%> <!--#include
file='Connections/connwrs.asp' --> <% Dim Recordset1 Dim Recordset1_numRows
Set Recordset1 = Server.CreateObject('ADODB.Recordset')
Recordset1.ActiveConnection = MM_connwrs_STRING Recordset1.Source = 'SELECT *
FROM YASIEvent ORDER BY datenow DESC' Recordset1.CursorType = 0
Recordset1.CursorLocation = 2 Recordset1.LockType = 1 Recordset1.Open()
Recordset1_numRows = 0 %> <% ' *** Recordset Stats, Move To Record, and Go To
Record: declare stats variables Dim Recordset1_total Dim Recordset1_first Dim
Recordset1_last ' set the record count Recordset1_total =
Recordset1.RecordCount ' set the number of rows displayed on this page If
(Recordset1_numRows < 0) Then Recordset1_numRows = Recordset1_total Elseif
(Recordset1_numRows = 0) Then Recordset1_numRows = 1 End If ' set the first
and last displayed record Recordset1_first = 1 Recordset1_last =
Recordset1_first + Recordset1_numRows - 1 ' if we have the correct record
count, check the other stats If (Recordset1_total <> -1) Then If
(Recordset1_first > Recordset1_total) Then Recordset1_first =
Recordset1_total End If If (Recordset1_last > Recordset1_total) Then
Recordset1_last = Recordset1_total End If If (Recordset1_numRows >
Recordset1_total) Then Recordset1_numRows = Recordset1_total End If End
If %> <% Dim MM_paramName %> <% ' *** Move To Record and Go To Record: declare
variables Dim MM_rs Dim MM_rsCount Dim MM_size Dim MM_uniqueCol Dim MM_offset
Dim MM_atTotal Dim MM_paramIsDefined Dim MM_param Dim MM_index Set MM_rs =
Recordset1 MM_rsCount = Recordset1_total MM_size = Recordset1_numRows
MM_uniqueCol = '' MM_paramName = '' MM_offset = 0 MM_atTotal = false
MM_paramIsDefined = false If (MM_paramName <> '') Then MM_paramIsDefined =
(Request.QueryString(MM_paramName) <> '') End If %> <% ' *** Move To Record:
handle 'index' or 'offset' parameter if (Not MM_paramIsDefined And MM_rsCount
<> 0) then ' use index parameter if defined, otherwise use offset parameter
MM_param = Request.QueryString('index') If (MM_param = '') Then MM_param
= Request.QueryString('offset') End If If (MM_param <> '') Then
MM_offset = Int(MM_param) End If ' if we have a record count, check if we
are past the end of the recordset If (MM_rsCount <> -1) Then If
(MM_offset >= MM_rsCount Or MM_offset = -1) Then ' past end or move last
If ((MM_rsCount Mod MM_size) > 0) Then ' last page not a full repeat
region MM_offset = MM_rsCount - (MM_rsCount Mod MM_size) Else
MM_offset = MM_rsCount - MM_size End If End If End If ' move
the cursor to the selected record MM_index = 0 While ((Not MM_rs.EOF) And
(MM_index < MM_offset Or MM_offset = -1)) MM_rs.MoveNext MM_index =
MM_index + 1 Wend If (MM_rs.EOF) Then MM_offset = MM_index ' set
MM_offset to the last possible record End If End If %> <% ' *** Move To
Record: if we dont know the record count, check the display range If
(MM_rsCount = -1) Then ' walk to the end of the display range for this page
MM_index = MM_offset While (Not MM_rs.EOF And (MM_size < 0 Or MM_index <
MM_offset + MM_size)) MM_rs.MoveNext MM_index = MM_index + 1 Wend
' if we walked off the end of the recordset, set MM_rsCount and MM_size If
(MM_rs.EOF) Then MM_rsCount = MM_index If (MM_size < 0 Or MM_size >
MM_rsCount) Then MM_size = MM_rsCount End If End If ' if we
walked off the end, set the offset based on page size If (MM_rs.EOF And Not
MM_paramIsDefined) Then If (MM_offset > MM_rsCount - MM_size Or MM_offset =
-1) Then If ((MM_rsCount Mod MM_size) > 0) Then MM_offset =
MM_rsCount - (MM_rsCount Mod MM_size) Else MM_offset = MM_rsCount
- MM_size End If End If End If ' reset the cursor to the
beginning If (MM_rs.CursorType > 0) Then MM_rs.MoveFirst Else
MM_rs.Requery End If ' move the cursor to the selected record MM_index =
0 While (Not MM_rs.EOF And MM_index < MM_offset) MM_rs.MoveNext
MM_index = MM_index + 1 Wend End If %> <% ' *** Move To Record: update
recordset stats ' set the first and last displayed record Recordset1_first =
MM_offset + 1 Recordset1_last = MM_offset + MM_size If (MM_rsCount <> -1)
Then If (Recordset1_first > MM_rsCount) Then Recordset1_first =
MM_rsCount End If If (Recordset1_last > MM_rsCount) Then
Recordset1_last = MM_rsCount End If End If ' set the boolean used by hide
region to check if we are on the last record MM_atTotal = (MM_rsCount <> -1 And
MM_offset + MM_size >= MM_rsCount) %> <% ' *** Go To Record and Move To Record:
create strings for maintaining URL and Form parameters Dim MM_keepNone Dim
MM_keepURL Dim MM_keepForm Dim MM_keepBoth Dim MM_removeList Dim MM_item Dim
MM_nextItem ' create the list of parameters which should not be maintained
MM_removeList = '&index=' If (MM_paramName <> '') Then MM_removeList =
MM_removeList & '&' & MM_paramName & '=' End If MM_keepURL=''
MM_keepForm='' MM_keepBoth='' MM_keepNone='' ' add the URL parameters to the
MM_keepURL string For Each MM_item In Request.QueryString MM_nextItem =
'&' & MM_item & '=' If (InStr(1,MM_removeList,MM_nextItem,1) = 0)
Then MM_keepURL = MM_keepURL & MM_nextItem &
Server.URLencode(Request.QueryString(MM_item)) End If Next ' add the Form
variables to the MM_keepForm string For Each MM_item In Request.Form
MM_nextItem = '&' & MM_item & '=' If
(InStr(1,MM_removeList,MM_nextItem,1) = 0) Then MM_keepForm = MM_keepForm
& MM_nextItem & Server.URLencode(Request.Form(MM_item)) End If Next
' create the Form + URL string and remove the intial '&' from each of the
strings MM_keepBoth = MM_keepURL & MM_keepForm If (MM_keepBoth <> '') Then
MM_keepBoth = Right(MM_keepBoth, Len(MM_keepBoth) - 1) End If If (MM_keepURL
<> '') Then MM_keepURL = Right(MM_keepURL, Len(MM_keepURL) - 1) End If If
(MM_keepForm <> '') Then MM_keepForm = Right(MM_keepForm, Len(MM_keepForm) -
1) End If ' a utility function used for adding additional parameters to these
strings Function MM_joinChar(firstItem) If (firstItem <> '') Then
MM_joinChar = '&' Else MM_joinChar = '' End If End Function %> <% '
*** Move To Record: set the strings for the first, last, next, and previous
links Dim MM_keepMove Dim MM_moveParam Dim MM_moveFirst Dim MM_moveLast Dim
MM_moveNext Dim MM_movePrev Dim MM_urlStr Dim MM_paramList Dim MM_paramIndex
Dim MM_nextParam MM_keepMove = MM_keepBoth MM_moveParam = 'index' ' if the
page has a repeated region, remove 'offset' from the maintained parameters If
(MM_size > 1) Then MM_moveParam = 'offset' If (MM_keepMove <> '') Then
MM_paramList = Split(MM_keepMove, '&') MM_keepMove = '' For
MM_paramIndex = 0 To UBound(MM_paramList) MM_nextParam =
Left(MM_paramList(MM_paramIndex), InStr(MM_paramList(MM_paramIndex),'=') - 1)
If (StrComp(MM_nextParam,MM_moveParam,1) <> 0) Then MM_keepMove =
MM_keepMove & '&' & MM_paramList(MM_paramIndex) End If
Next If (MM_keepMove <> '') Then MM_keepMove = Right(MM_keepMove,
Len(MM_keepMove) - 1) End If End If End If ' set the strings for the
move to links If (MM_keepMove <> '') Then MM_keepMove =
Server.HTMLEncode(MM_keepMove) & '&' End If MM_urlStr =
Request.ServerVariables('URL') & '?' & MM_keepMove & MM_moveParam
& '=' MM_moveFirst = MM_urlStr & '0' MM_moveLast = MM_urlStr &
'-1' MM_moveNext = MM_urlStr & CStr(MM_offset + MM_size) If (MM_offset -
MM_size < 0) Then MM_movePrev = MM_urlStr & '0' Else MM_movePrev =
MM_urlStr & CStr(MM_offset - MM_size) End If %> <!DOCTYPE HTML PUBLIC
'-//W3C//DTD HTML 4.01 Transitional//EN'
'http://www.w3.org/TR/html4/loose.dtd'> <SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
function Thumbnail(tmb_suff,tmb_filename) Dim tmb_NewFilename, tmb_Path,
tmb_PosPath, tmb_PosExt if not isnull(tmb_filename) then tmb_PosPath =
InStrRev(tmb_filename,'/') tmb_Path = '' if tmb_PosPath > 0 then
tmb_Path = mid(tmb_filename,1,tmb_PosPath) end if tmb_PosExt =
InStrRev(tmb_filename,'.') if tmb_PosExt > 0 then tmb_NewFilename =
tmb_Path & mid(tmb_filename,tmb_PosPath+1,tmb_PosExt-(tmb_PosPath+1)) &
tmb_suff & '.jpg' else tmb_NewFilename = tmb_Path &
mid(tmb_filename,tmb_PosPath+1,len(tmb_filename)-tmb_PosPath) & tmb_suff
& '.jpg' end if end if Thumbnail = tmb_NewFilename end function
</SCRIPT> <html> <head> <meta http-equiv='Content-Type' content='text/html;
charset=iso-8859-1'> <title>news page</title> <link href='wrs_styles.css'
rel='stylesheet' type='text/css'> </head> <body> <table width='100%' > <tr>
<td><table width='550'> <tr> <td
class='titleTan'>&nbsp;</td> </tr> </table> <br> <table
width='550'> <tr> <td width='275' valign='top'><table
width='100%' border='0'> <% If Not Recordset1.EOF Or Not
Recordset1.BOF Then %> <tr valign='top'> <td
width='16%'><img src='<%=
Thumbnail('_small',(Recordset1.Fields.Item('image1 ').Value)) %>'
border='0'></td> <td width='84%' class='copyright'><div
align='left'><strong><%=(Recordset1.Fields.Item('e ventname').Value)%></strong>
<%=Left(Recordset1.Fields.Item('eventdescription') ,150)%>.....<a href='#'>read
more</a> </div></td> </tr> <% End If ' end Not
Recordset1.EOF Or NOT Recordset1.BOF %> <
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