If you are doing it that way instead of editing the XML
file to reference the Object in multiple tables, you will want to use an OCL
Variable Handle and then an OCL Variables object. You probably want to try
creating the Job object and then specifying when tables it is in though? Either
that, or you can draw the reference as a 1..1 relationship and then specify in
the XML mapping how that relationship is realized and then you can reference it
via job.restjob.fields (which is a bit yucky, but quick).
---
Richard Vowles
Borland Solutions Architect
DDI: +64-9-9184573, Cell:
+64-21-467747
email and IM/MSN: [EMAIL PROTECTED]
Skype: rvowles
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason Saggers
Sent: Thursday, 16 June 2005 2:34 p.m.
To: NZ Borland Developers Group - Delphi List
Subject: RE: [DUG] ECO Question
Ok - Have gotten closer.
Need a good OCL referencer guide now. Need to be able
to take and id from my job class and use it to select using derived from my
rest_job class.
Jason
From: Jason Saggers
Sent: Thursday, 16 June 2005 2:08 p.m.
To: NZ Borland Developers Group - Delphi List
Subject: RE: [DUG] ECO Question
Reverse engineer a database, and then go from
there.
The database has no relationship defined, and i am having
issues trying to relate them with the model.
E.g.
Table 1
job
job_id
..
..
..
...
..
Table 2
rest_job
job_id
..
...
...
...
and so one.
these table combined describe a job. The commonality
between all the different pieces of the job, which is stored across a number of
tables in the job_id column, And I would like to be able to navigate down
the classes by having them associated within the model without having to make
changes to the database.
Jason
From: Richard Vowles [mailto:[EMAIL PROTECTED]
Sent: Thursday, 16 June 2005 1:58 p.m.
To: NZ Borland Developers Group - Delphi List
Subject: RE: [DUG] ECO Question
I'm a little lost as to what you are trying to achieve?
Are you trying to put the relationships into the database
or are you reverse engineering the database into a model and then going from
there?
Richard
---
Richard Vowles
Borland Solutions Architect
DDI: +64-9-9184573, Cell:
+64-21-467747
email and IM/MSN: [EMAIL PROTECTED]
Skype: rvowles
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason Saggers
Sent: Thursday, 16 June 2005 12:04 p.m.
To: NZ Borland Developers Group - Delphi List
Subject: [DUG] ECO Question
Im building an ECO II app in 2005 (After Richard repeaked my interest on Tuesday), and the DB that im building against dosent have any database defined relationship between the tables (these where maintained in existing code.
My problem is that I don’t seem to be able to get a relationship defined that works.
All the tables (mostly) are linked on a int based id column.
Any help very much appreciated.
Jason
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