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制作我们自己的Ebay(拍卖系统)(6)

敬业的IT人 互联网 佚名 2008-4-14 17:36:41
Resolving Bids - Page 6

Chris Payne

September 11, 2000



Function ResolveBids(ItemID)


'Set variables and create objects
dim monIncrement, monHighPrice, intAvailable, intTotItems, flgQuit
dim blnResolved


'Assume bids are resolved
blnResolved = True
strConnectionString = "DSN=MyAuction;UID=username;PWD=password;Database=MyAuctionDB"
set rst = Server.CreateObject("ADODB.Recordset")


'Get information from items table
strSQL = "SELECT Increment, Available FROM tblAuctionItems WHERE " & _
"IID = " & ItemID
rst.open strSQL, strConnectionString
monIncrement = rst(0)
intAvailable = rst(1)
rst.close


'Find the highest bid and total number items bid for
strSQL = "SELECT max(WinPrice) AS WinPrice, sum(WinItems) as " & _
"WinItems FROM tblAuctionBids WHERE " & _
"ItemID = " & ItemID
rst.open strSQL, strConnectionString
monHighPrice = rst(0)
intTotItems = rst(1)
rst.close


'If a user with a higher max bid exists, then
' update their bid if and>
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