Function « DAO « JPA Q&A





1. Build Dao For Common database functions    stackoverflow.com

I am trying to code a BaseDao class for common Database functions like findAll, findById, insert, update, deleteById, etc. I have taken an interface BaseDao.java and another class BaseDaoAdapter.java implements BaseDao.java. This Dao ...

3. Exception while invoking user defined function from DAO    forum.hibernate.org

Hibernate version: 3.0 Mapping documents: (select dbo.SUMMARYSTATUS(?) as status) Full stack trace of any exception that occurs: org.springframework.orm.hibernate3.HibernateJdbcException: JDBC exception on Hibernate data access; nested exception is org.hibernate.exception.GenericJDBCException: could not execute query Caused by: org.hibernate.exception.GenericJDBCException: could not execute query at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:82) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:70) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.loader.Loader.doList(Loader.java:1565) at org.hibernate.loader.Loader.list(Loader.java:1545) at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:103) at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1406) ...