Hi Jordan, Yes, more than one field needs to be a primary key. I'm using MS-SQL (on shared hosting).
Stuart On 14 Jul 2005, at 23:07, Jordan Michaels wrote: > Saturday (Stuart Kidd) wrote: > > >> Hi guys, >> >> I want to add a row in a join table which i don't want to be >> duplicated ever. >> >> So i have my tableID, table1ID, table2ID - if table1ID = 24 and >> table2ID = 35 i don't want there to ever be a reoccurence of them. I >> guess i have to set both of those fields (table1ID, table2ID) to >> primary keys, but how can i do that? Do i do it in ms-sql or via >> Coldfusion somehow? If i do it via MS-SQL then won't it pop an error >> up in the code if it happens? >> >> Thanks, >> >> Saturday >> >> >> > Are you talking about compound keys? Where more then one field is the > primary key? This can be done in most databases - even access if I > remember correctly. > > -JM > > -- > Warm regards, > Jordan Michaels > Vivio Technologies > http://www.viviotech.net/ > [EMAIL PROTECTED] > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Logware (www.logware.us): a new and convenient web-based time tracking application. Start tracking and documenting hours spent on a project or with a client with Logware today. Try it for free with a 15 day trial account. http://www.houseoffusion.com/banners/view.cfm?bannerid=67 Message: http://www.houseoffusion.com/lists.cfm/link=i:4:211931 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
