Re: Re:Driving table

2001-04-07 Thread Cyril Thankappan
hi Firstly, can we please keep this online? My opinion (observation!).. in RBO the driving table is the rightmost in CBO it need not be so..cos the optimizer decides the order. can someone confirm the observation regarding CBO? Thanx PS: sorry If i missed this...in some earlier

Re:Driving table

2001-04-06 Thread dgoulet
Anup, This can get into a lengthy discussion, but I'll try to keep it short. In general you can use this in both CBO and RBO, since in my experience doing things well for RBO has no ill affect on CBO. The table order in the 'from' clause should match the order in the 'where' clause.