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Date: Thu, 12 Aug 2010 07:42:14 -0700 (PDT)
From: nicolas13 <nicolas@dmailer.com>
To: users@openjpa.apache.org
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Subject: Re: Cannot get primary key value (mysql)
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>I'm going to ask the obvious.... 
as you guessed, i'm a newbe... your question is legitimate :-)

>but is the id column in your db named idMigration?
Yep.


The strange thing (to me, i guess there must be a obvious reason i'm failing
to understand) is that if i put the @Id annotation on another field of my
entity, specifying the column like that:
-------------------------------
@Id
@Column(name="idMigration")
private int id;
	
private int idMigration;
------------------------------

it works as i expected: idMigration is loaded like a regular column.

Is there any reason why i my primary key is not loaded like the other
fields?

thanks for you help.

>Another thing, I see you are using @GeneratedValue(strategy=
>GenerationType.AUTO) for your id... but I assume you want to use the MySQL
>AUTO_INCREMENT function? If so, change GenerationType.AUTO to
>GenerationType.IDENTITY.
Ok, thanks for the advice.


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