Cedric Villat wrote: > I'm doing a query like this: > > <cfquery name="updateTicket" datasource="#request.dsn#" > username="#request.dbuser#" password="#request.dbpass#"> > UPDATE Tickets > SET folder = <cfqueryparam cfsqltype="CF_SQL_INTEGER" > value="#getEscalationInfo.eFolder#">, > dateUpdated = <cfqueryparam cfsqltype="CF_SQL_TIMESTAMP" > value="#CreateODBCDateTime(Now())#"> > WHERE ticketID IN (<cfqueryparam cfsqltype="CF_SQL_VARCHAR" > value="#tickList#" list="Yes">) > </cfquery> > > The tickList can contain 20-30,000+ items, and performing this query takes > forever. What can I do to improve this a bit more? Perhaps doing multiple > updates within the <cfquery> or doing ticketID = #List[1]# OR ticketIS = > #List[2]# etc? Any ideas?
I don't think that the translation to ... OR .... is going to help, most databases do that internal anyway. Best would be if you got the ticklist from the same database, then you could just use a join. Jochem ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm
