Re: Model reverse engineering with PostgreSQL
Re: Model reverse engineering with PostgreSQL
- Subject: Re: Model reverse engineering with PostgreSQL
- From: David Holt <email@hidden>
- Date: Wed, 26 Feb 2003 13:22:22 -0800
This is exactly the same problem that I was describing with MySQL a
couple of weeks ago. I can connect with EOM to the database, but with
D2W, forget it. I think that it has something to do with the
relationships that the EOM builds (or doesn't build) for the mySQL
database. Maybe it is a relationship problem with postgreSQL too?
On Tuesday, February 25, 2003, at 03:55 PM, Serge Smadja wrote:
> Hi,
>
> I made a quick test with PostgreSQL. I installed the Postgres Plugin
> bundle from Hexdreams and EOModeler reverse engineers my schema quiet
> well : primary keys, foreign keys and relations seem to be all here
> ;-) The data browser allows me to browse my tables data right fro
> EOModeler as expected but when I try to generate a D2W app, I get this
> error each time I try to open a connection to the database (read or
> write) :
>
> Error:
> java.lang.IllegalStateException: _obtainOpenChannel --
> com.webobjects.eoaccess.EODatabaseContext
> com.webobjects.eoaccess.EODatabaseContext@63ab86: failed to open
> database channel. Check your connection dictionary, and ensure your
> database is correctly configured.
>
> Reason:
> _obtainOpenChannel -- com.webobjects.eoaccess.EODatabaseContext
> com.webobjects.eoaccess.EODatabaseContext@63ab86: failed to open
> database channel. Check your connection dictionary, and ensure your
> database is correctly configured.
>
> Can somebody help me on this ? Why can EOModeler access the database
> and not D2W ? Of course my model has been added to my D2W project.
>
> Thanks
>
> Serge
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