Ohhh, sorry for not beeing in your taxonomy: "One User has one or no or many Bets","exactly one or many Bets are for one and only one Match".
So the third table should be 'Bets'. Let's test it the other way around: "One Match has no or many Bets","Exactly one or many Bets are taken by one and only one Users". There should be a 0:1<->1:n relation between Users and Bets; a 1:n<->0:1 between Bets and Matches. excuse my english bax < whau, got it > View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3836696#3836696 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3836696 ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ JBoss-Development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
