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DAO

DAO

2004-01-14 - By Romulo M. Andrade

Back

Reply: 1 2 3 4 5

I have a basic doubt about DAO. I know that depends but I need to start.

My example is:

I have a table Customer.

How do I implement the DAO Patterns for the SQLs: insert, update and delete ?

Where do the SQLs stay ? Entity bean, class or Session Bean? Do I implement a
session bean call a class with the procedures SQL?

The Pet Store doesn't have the insert methods. Is there a another good
sample?

Thanks.

R�mulo Andrade.

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<HTML><HTML> 
I have a basic doubt about DAO. I know that depends but I need to start. 
 
My example is: 
 
I have a table Customer. 
 
How do I implement the DAO Patterns for the SQLs: insert, update and delete ?
 
 
Where do the SQLs stay ? Entity bean, class or Session Bean? Do I implement a
session bean call a class with the procedures SQL? 
 
The Pet Store doesn't have the insert methods. Is there a another good sample?
 
 
Thanks. 
 
R�mulo Andrade.</HTML>
====================================================================
Companion Site: http://www.corej2eepatterns.com
J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns
List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html
Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@(protected)