[Hibernate] Mixing column and formula

2005-06-16 Thread Emmanuel Bernard 

Hi guys,
Have you ever seen a mix and match between formulas and columns in a 
mapping.


property type=MyType
  column name=foo length=4/
  formulafoo2 + bar//formula
/property

This complexify the annotations (user experience, not the binding code), 
so I'm wondering whether I should allow this kind of structure or not.


Emmanuel







___ 
Appel audio GRATUIT partout dans le monde avec le nouveau Yahoo! Messenger 
Tlchargez cette version sur http://fr.messenger.yahoo.com




---
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477alloc_id=16492op=click
___
hibernate-devel mailing list
hibernate-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/hibernate-devel

RE: [Hibernate] Mixing column and formula

2005-06-16 Thread Max Andersen 
Title: [Hibernate] Mixing column and formula






yes -i remember some 
mapping support case that had this.
Just cant remember the case ;)

/max


From: 
[EMAIL PROTECTED] on behalf of Emmanuel 
BernardSent: Thu 16-06-2005 20:31To: 
hibernate-devel@lists.sourceforge.netSubject: [Hibernate] Mixing 
column and formula

Hi guys,Have you ever seen a mix and match between formulas 
and columns in amapping.property 
type="MyType" column name="foo" 
length=4/ formulafoo2 + 
bar//formula/propertyThis complexify the annotations 
(user experience, not the binding code),so I'm wondering whether I should 
allow this kind of structure or 
not.Emmanuel 
___Appel 
audio GRATUIT partout dans le monde avec le nouveau Yahoo! 
MessengerTlchargez cette version sur http://fr.messenger.yahoo.com---SF.Net 
email is sponsored by: Discover Easy Linux Migration Strategiesfrom IBM. 
Find simple to follow Roadmaps, straightforward articles,informative 
Webcasts and more! Get everything you need to get up tospeed, fast. http://ads.osdn.com/?ad_id=7477alloc_id=16492op=click___hibernate-devel 
mailing listhibernate-devel@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/hibernate-devel

Re: [Hibernate] Mixing column and formula

2005-06-16 Thread Christian Bauer 


On Jun 16, 2005, at 8:31 PM, Emmanuel Bernard wrote:

This complexify the annotations (user experience, not the binding  
code), so I'm wondering whether I should allow this kind of  
structure or not.


Also check: http://opensource.atlassian.com/projects/hibernate/browse/ 
HHH-539


Yep, used it recently for a customer who had a composite primary key  
with some fields also part of a composite foreign key (would need  
duplicate column mapping):


set name=feeAssociations lazy=true cascade=none table=RP_FEE
key
column name=RP_ID /
column name=PROP_ID /
/key

composite-element class=FeeAssociation
many-to-one name=feeElement class=com.test.FeeElement
column name=FEE_ID/
formulaPROD_ID/formula
/many-to-one
property name=feeInclusiveSetting column=FEE_INCL_CD /
/composite-element

/set

It's used as a literal join condition.



---
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
speed, fast. http://ads.osdn.com/?ad_id=7477alloc_id=16492op=click
___
hibernate-devel mailing list
hibernate-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/hibernate-devel