GROUP BY: invalid in the select list
HejFølgende virkede fint i MySQL, men ikke MSSQL:
strSQL = "SELECT C.*, COUNT(O.ChatMemberID) AS OnlineNicks FROM CHAT_CHANNEL AS C LEFT JOIN CHAT_ONLINE AS O ON C.ChannelID=O.ChannelID GROUP BY C.Name ORDER BY OnlineNicks DESC"
set rs = dataConn.execute(strSQL)
Microsoft OLE DB Provider for SQL Server (0x80040E14)
Column 'C.ChannelID' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
