Hans-Jürgen Schönig wrote: > Neil Conway wrote: > > Robert Treat wrote: > > > >> Actually i believe people want both syntax's as the former is used by > >> oracle and the latter by db2 (iirc) > > > > > > I think the past consensus has been to adopt the SQL standard syntax. Is > > there any reason to also support the Oracle syntax other than for > > compatibility? (And if that is it, I think it's a pretty flimsy reason.) > > > > -Neil > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 2: you can get off all lists at once with the unregister command > > (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED]) > > > Neil, > > Compatibility is the ONLY reason and it is related to money (the only > language people understand). > We have done a lot of migration here and I can tell you that support for > Oracle style CONNECT BY would make more people happy than the SQL style > syntax. > The reason for that is very simple: Code can be migrated without any > changes (= without introducing potential bugs). > I know that SQL standards are tremendously important but if there is an > easy way to support Oracle syntax as well this is definitely the > preferred way to go. > I think it is important not to think in dogmas (in this case this means > SQL syntax is always better) - there should be a reasonable compromise > between compatibility and standard. > My compromise would be: Support both syntaxes if possible.
I can see your point, but imagine if we had Oracle compatibility for lots of cases --- our system would have either non-standard or duplicate ways of doing things, and that would be quite confusing. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])