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 Post subject: saving partial entity
PostPosted: Thu Feb 10, 2011 1:25 am 
Newbie

Joined: Thu Feb 10, 2011 1:19 am
Posts: 2
How can we save partial entities using hibernate ?

For example :
I have a table with columns viz: Id, Name, Address, Contact.
I want to overwrite only Name and Address, and NOT the Contact column.


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 Post subject: Re: saving partial entity
PostPosted: Thu Feb 10, 2011 4:41 am 
Regular
Regular

Joined: Fri Nov 12, 2010 4:13 am
Posts: 81
Location: India
Hi mohitsen,

Quote:
How can we save partial entities using hibernate ?


If you are using hbm file then try this out,

<property name="Contact" column="Contact" update="false" type="java.lang.String"/>

Here update="false" will not allow Contact column to be overwrite.


Thanks,
Chirag

_________________
Thanks & Regards,
Chirag


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 Post subject: Re: saving partial entity
PostPosted: Thu Feb 10, 2011 5:02 am 
Newbie

Joined: Thu Feb 10, 2011 1:19 am
Posts: 2
Quote:
Here update="false" will not allow Contact column to be overwrite.


Hey Chirag,
I forgot to mention, this decision to escape over-writing a particular column will be made on run-time.
So, how on run-time i can achieve so ?


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 Post subject: Re: saving partial entity
PostPosted: Thu Feb 10, 2011 5:27 am 
Regular
Regular

Joined: Fri Nov 12, 2010 4:13 am
Posts: 81
Location: India
Hi mohitsen,

Quote:
I forgot to mention, this decision to escape over-writing a particular column will be made on run-time.
So, how on run-time i can achieve so ?


I haven't worked on it yet.But this article can help you in some way.

http://www.geekarticles.com/article/Support-of-Custom-Fields-with-Hibernate.html


Thanks,
Chirag

_________________
Thanks & Regards,
Chirag


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