My initial design was one-to-many bidirectional. But after I have given more
thoughts on this, the scenario is one club can have many facilities, whereby
one facility can be shared by different clubs. So should it be many-to-many
relationship instead ?? I am a bit blur on this :P
fadhlirahim wrote:
>
> Is the relationship between Club to Facility is a One-To-Many
> bidirectional
> r/ship?
>
> On 6/5/07, Fan <[EMAIL PROTECTED]> wrote:
>>
>>
>> Hey All:
>>
>> I am new to Hibernate Annotations, currently I am building a club
>> membership system using Appfuse 2.0-m5.
>>
>> I have designed the database structure & relationship for this
>> project.
>> However I have a problem of using hibernate to generate the tables and
>> maintaining persistence. I hope you all can provide help and advice on my
>> problem. Thank you in advance !!!
>>
>> First of all, I have created a POJO for the entity called "Club"
>>
>> I have a primary key for the "Club" entity which is "clubID" with the
>> following annotation
>>
>> @Id @GeneratedValue(strategy=GenerationType.AUTO)
>> public Long getClubID() {....
>>
>> Now I want to have another entity called "Facility" which has two primary
>> keys (or you call them composite keys ?? ) i.e.
>>
>> 1) clubID from the "Club" entity
>> 2) facilityID
>>
>> Or should I have the following entities instead ? :
>>
>> 1) "Club" entity
>> 2) "Facility" entity
>> 3) "Club_Facility" associated entity
>>
>> where "club" has clubID and "Facility" has "facilityID"
>>
>>
>>
>>
>>
>> --
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>>
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>>
>
>
> --
> /fadhli
>
>
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