Re: Oracle sequences for PK generation
"Guido Neitzer" <[email protected]> Sat, 5 Jul 2008 09:42:51 -0600
| Newsgroups | gmane.comp.web.webobjects.devel |
|---|---|
| Message-ID | <[email protected]> |
I'd look at the Wonder EROraclePlugIn (doesn't do much right now), grab the newPrimaryKeys from the PostgresqlPlugIn and implement it for Oracle - shouldn't be too hard. If you want correct SQL generation from Entity Modeler, you'd also need to implement the stuff to create and drop the sequences. As this is (as far as I know) pretty similar to PostgreSQL, you could steal most of the code from there and only "make it work". cug On Fri, Jul 4, 2008 at 1:47 PM, Markus Ruggiero <[email protected]> wrote: > Hi, > > I am to create a (small) WO app that sits on top of an existing Oracle DB. > One requirement I cannot change is that each table has an associated > sequence for the primary key. So I cannot use EOF's automatic PK generation > but I have to get the next value from the corresponding sequence. What > options do I have? What have others done in such a situation, what are your > experiences? How do you access the sequence? Model it as kind of an entity? > Use raw SQL? Use the adaptor delegate to provide the PK? Simply trat te PK > attribute like a "normal" attribute and assign a value to it? > > Thanks for any help > ---markus--- > > _______________________________________________ > WebObjects-dev mailing list > [email protected] > http://www.omnigroup.com/mailman/listinfo/webobjects-dev >