Re: [eclipselink-users] Data Loss when using getter on a lazy, loaded @O

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Re: [eclipselink-users] Data Loss when using getter on a lazy, loaded @OneToMany Relationship

From: Erhard Schwenk <eschwenk@xxxxxx>
Date: Wed, 22 Feb 2017 16:23:11 +0100
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Am 09.02.2017 um 12:13 schrieb reinhard.girstenbrei@xxxxxxxxxx:

Hi Erhard,

by default an Entity with an Id of 0 or NULL means that it is a new object.

Therefore your code should persist a new object to the database.


definitely not. It is using an existing one. Cite from my post:

>> Master master = em.find(Master.class, 0);


--
Erhard Schwenk

Akkordeonjugend Baden-Württemberg - http://www.akkordeonjugend.de/
APAYA running System - http://www.apaya.net/

References:
- Re: [eclipselink-users] Data Loss when using getter on a lazy, loaded @OneToMany Relationship
  - From: reinhard . girstenbrei

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