You could put a two choice radio button. Choice one autodetect. Choice two choose adaptor. Default to choice one. Enable drop down when choice two is selected.
Tony Giaccone On Oct 23, 2018, at 8:58 AM, Andrus Adamchik <and...@objectstyle.org> wrote: >> I guess we can make "autodetect" a default in that dialog. > > Hmm.. we can't. As this dialog is shown before we even connect to DB. > > Andrus > > >> On Oct 23, 2018, at 3:45 PM, Andrus Adamchik <and...@objectstyle.org> wrote: >> >> Yeah, you'd need to select the specific adapter right in the generation >> dialog. >> >> I guess we can make "autodetect" a default in that dialog. >> >> Andrus >> >> >>> On Oct 23, 2018, at 2:22 PM, Tony Giaccone <t...@giaccone.org> wrote: >>> >>> It might be useful for the Modeler to auto-detect as well because if you do >>> schema generation, you end up with different sql from the modeler than the >>> runtime. We started a dbdeploy process, and the sql generated was captured >>> from the modeler with the JDBC plain adaptor for the auto_pk, but then >>> instances also sequences because some of the it was originally done using >>> schema generation and it got confusing. >>> >>> >>> Tony >>> >>> On Tue, Oct 23, 2018 at 12:40 AM Andrus Adamchik <and...@objectstyle.org> >>> wrote: >>> >>>> If you don't set the adapter, Cayenne will auto-detect the DB type in >>>> runtime and install a proper adapter. Modeler doesn't do auto-detection, >>>> but the runtime does. In fact I don't remember when was the last time I had >>>> to specify an adapter explicitly. >>>> >>>> Andrus >>>> >>>> >>>>> On Oct 23, 2018, at 12:38 AM, Tony Giaccone <t...@giaccone.org> wrote: >>>>> >>>>> I understand that the kind of PK support that Cayenne uses depends on the >>>>> adaptor you use. When you use: >>>>> >>>>> org.apache.cayenne.dba.postgres.PostgresAdapter >>>>> >>>>> you get sequences, not the pk_auto table. >>>>> >>>>> I see where you can pick the adaptor as part of a database schema >>>>> generation. What's less clear to me, is what adaptor is used if cayenne >>>>> detects that a schema needs to be generated. Or more generally what >>>> causes >>>>> a dba adaptor to end up in the stack. >>>>> >>>>> Is there some kind of database detection that determines which adaptor >>>> get >>>>> used? >>>>> >>>>> I didn't think we were explicitly setting it to PostgresAdapter, and yet >>>> we >>>>> still ended up with sequences. Of course it's possible that someone on >>>> the >>>>> team did, so I don't want to rule that out as a possibility, but it >>>> occurs >>>>> to me that there might be some kind of detection especially in cases >>>> where >>>>> the schema is being generated "automatically". >>>>> >>>>> >>>>> Tony Giaccone >>>> >>>> >> >