Re: [JBoss-user] Auto-increment(revisited) : read on jGuru.

2001-07-26 Thread Hermann RANGAMANA 



i think it'd be auto-id itself
 
--hermann

  - Original Message - 
  From: 
  Frank Villarreal 
  To: [EMAIL PROTECTED] 
  
  Sent: Thursday, July 26, 2001 5:23 
  PM
  Subject: RE: [JBoss-user] 
  Auto-increment(revisited) : read on jGuru.
  
  Assuming the auto-id is your primary key, what would 
  you use as the entity bean's primary key?
   
  Frank T. Villarreal, Jr. Email [EMAIL PROTECTED] 
  
  
-Original Message-From: Hermann RANGAMANA [mailto:[EMAIL PROTECTED]]Sent: 
Thursday, July 26, 2001 9:32 AMTo: [EMAIL PROTECTED]Subject: 
[JBoss-user] Auto-increment(revisited) : read on jGuru.
Hi all,
 
while we all in this list have debated about 
the best way to have an Autoincrement-like feature in our EJB (using 
AutoNumber bean, using a singleton session bean to retrieve the newly 
created id in the db, etc.), i've just came through a text at jGuru - in FAQ 
section about EJB - about a fairly simple way to handle auto-incr with CMP. 
I'd just like want to know if anyone has tested the suggested method, and if 
it works correctly with jBoss 
Any comment would be higly 
appreciated.
 
--hermann
 
From jGuru :

  
  
Question 

How does Container 
  Managed Persistence work with automatically generated database ID 
  fields? Should I map the ID field explicitly or leave it unspecified? 
  
 
Answer In the Deployment Descriptor, 
map the normal fields appropriately, but don't specify the auto-id field as 
one of the container managed fields. 
Link : http://www.jguru.com/faq/view.jsp?EID=33146

   

RE: [JBoss-user] Auto-increment(revisited) : read on jGuru.

2001-07-26 Thread Frank Villarreal 



Assuming the auto-id is your primary key, what would 
you use as the entity bean's primary key?
 
Frank T. Villarreal, Jr. Email [EMAIL PROTECTED] 

  -Original Message-From: Hermann RANGAMANA 
  [mailto:[EMAIL PROTECTED]]Sent: Thursday, July 26, 2001 
  9:32 AMTo: [EMAIL PROTECTED]Subject: 
  [JBoss-user] Auto-increment(revisited) : read on jGuru.
  Hi all,
   
  while we all in this list have debated about the 
  best way to have an Autoincrement-like feature in our EJB (using AutoNumber 
  bean, using a singleton session bean to retrieve the newly created id in the 
  db, etc.), i've just came through a text at jGuru - in FAQ section about EJB - 
  about a fairly simple way to handle auto-incr with CMP. I'd just like want to 
  know if anyone has tested the suggested method, and if it works correctly with 
  jBoss 
  Any comment would be higly 
  appreciated.
   
  --hermann
   
  From jGuru :
  


  Question 
  How does Container 
Managed Persistence work with automatically generated database ID 
fields? Should I map the ID field explicitly or leave it unspecified? 

   
  Answer In the Deployment Descriptor, 
  map the normal fields appropriately, but don't specify the auto-id field as 
  one of the container managed fields. 
  Link : http://www.jguru.com/faq/view.jsp?EID=33146