Re: Duplicate record
Re: Duplicate record
- Subject: Re: Duplicate record
- From: "A. Uchida" <email@hidden>
- Date: Tue, 20 Jul 2004 23:57:40 +0100
No, The diamond was checked off and the primary key field is invisible
from the application.
Should I manually nullify the primary key in the application with the
diamond checked in the EOModel?
I didn't try it yet, because it doesn't look proper way for me.
I found my email was a bit blurred.
When modifying a record, I want to make the duplication with new
primary key.
So I inserted a new object and set the modifying record to the new
object to allow to be edited
and then do saveChanges(). The primary key of the original records are
also set to
the new object but I was expecting the primary key will be set as new
automatically when saveChanges().
Or there may be another method to do this? (Sorry I don't know the way
to find a proper method in the API
documents)
On 20 Jul 2004, at 23:41, Hunter Hillegas wrote:
Is your primary key a class property (is the little diamond checked in
EOModeler)?
This can cause EOF to try to update a primary key, which causes
exception fever.
On Jul 20, 2004, at 3:03 PM, A. Uchida wrote:
Hi there,
WO 5.2
Mac OS X10.3.4
Postgresql7.3.4 (pg73jdbc.jar)
When modifying an existing record in a table I want to keep the
existing record as it is,
because it might be used (relationed) to the other records in the
other table.
What I've tried was :
Show details of a record which is going to be modified
Insert new object into the table
Copy the details of record to the inserted object
and saveChanges()
But it gets primary key duplication error.
And I tried search on web/mailing list but I couldn't find any clue.
I even doesn't know what would be the keyword for search this issue.
Any help would be very much appreciated.
A. Uchida
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