How can I write DAO method which will return as a result only first entry from the database. For instance lets say I\'m looking at Users table and I want to retrieve only the first entry, I\'d decla开
I am trying to develop generic DAO in java. I have tried the following. Is this a good way to implement generic DAO? I don\'t want to use hibernate. I am trying to make it as generic as possible so t
I create a database like this: Sub Main() Dim wrkDefault As Workspace Dim dbE As DBEngine Dim dbs As Database
My project is converting a legacy fat-client desktop application into the web.The database is not changing as a result.Consequently, we are being forced to call external web services to access data in
Instead of returning a List<Long> of ids when calling PersonDao.getAll() we wanted not to have an entire collection of ids in memory.
Hello everyone here is my DAO class : public class UsersDAO extends HibernateDaoSupport { private static final Log log = LogFactory.getLog(UsersDAO.class);
When I test DAO module in JUnit, an obvious problem is: how to recover testing data in database? For instance, a record should be deleted in both test methods testA() and testB(), that means precondit
Hi I generate Dao classes for some DB operations in this manner making methods of Dao classas static or none static is better?
Until now I\'ve been used to using DAOs to retrieve information from databases. Other sources of data are possible though and I\'m wondering if and how the pattern could be applied in general.
I came from the Spring camp , I don\'t want to use Spring , and am migrating to JavaEE6 , But I have problem testing DAO + JPA , here is my simplified sample :
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