RE: newbie getting 404's, 740's and 256's

> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf 
> Of Eivind Waaler
> Sent: Monday, March 22, 2004 12:25 AM
> To: [email protected]
> Subject: Re: [Middlegen-user] newbie getting 404's, 740's and 256's
> 
> ... You get the first because of tables with no primary key.

Yes, it's a legacy database.

> This is a problem, as a cmp must have one..

Not sure what cmp means (component or container managed persistence).

> If you use the latest cvs version you can specify a primary key with the 
> "pkcolumnsoverride" attribute on the <table> elements: <table 
> name="foo" pkcolumnsoverride="aa,bb"/>

ok, will do if needed.
 
> The second is because you don't have relationships in your 
> db.

Right. We will have to add these by hand.

> You can still generate the code, but everything will be 
> standalone classes without relationships.

Yes, but having the code and .hbm.xml to start with for free is still
wonderful.

> I'd recommend upgrading your db to one that has foreign keys, 
> that's when you really see the beauty of Middlegen :-)

it's all legacy for now, but that will be something to look forward to.
 
> To turn on logging, just make sure log4j.properties is in 
> your classpath when you run Middlegen.

got the logging working!

thanks for your assistance.

> On Fri, 19 Mar 2004, Ray Tayek wrote:
> 
> > Hi, newbie to db's, naict, getting a bunch of 404's ... 
> > is this ok? Are the 740's and 256's just the sort of normal stuff..
> > ... does not support foreighn keys).
> > eclipse (eclispse must be turning on some loging somehow, 
> > does anyone know how to turn this on when ant is run from the command
line?).
> >
> > middlegen:
> > [middlegen] (middlegen.MiddlegenPopulator        740 ) 
> WARNING: The JDBC
> > driver didn't report any primary key columns in po_item_shipped
> > [middlegen] (middlegen.MiddlegenPopulator        256 ) 
> WARNING: Middlegen
> > couldn't find any relations between any tables. ...



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