I\'m trying to use Hibernate 3.5.5 with Spring HibernateJpaVendorAdapter on Glassfish V2 but I\'m getting the following exception when the Spring contex开发者_JS百科t is initialised:
I am using JPA to insert into Mysql database and it is not able to persist symbols like double quotes(\") or euro etc. instead of that it persist Que开发者_StackOverflow中文版 mark (?)Looks like some
I am trying to per开发者_开发百科sist the entity with constraint validation, when invoke persist - there is constraint that thrown and the caller get EjbTransactionRolledbackException...
I have an in-memory data source: java.sql.Connection c = DriverManager.getConnection(\"jdbc:hsqldb:mem:testdb\", \"sa\", \"\");
I have the following entities: @Entity @Inheritance(开发者_运维技巧strategy=InheritanceType.SINGLE_TABLE)
I am developing an application using SPRING 3.0.4, JPA 2, Hibernate 3.5.5. I an trying an existing example given on link http://www.javacodegeeks.com/2010/05/jboss-42x-spring-3-jpa-hibernate.html.
I was reading this book. Explaing about \"@OneToOne unidirectional\", the author has taken the following Customer, Address example:
I am trying to change my web-app\'s JDBC code to JPA using Hibernate as provider. I am using Eclipse IDE. In that i have defined a MySQL data source. I added it in the persistence.xml.
I have some basic questions: 1) How many xml files involved in JPA+Hibernate combination,开发者_如何学C if JPA annotations were used? i am having just persistence.xml.
Since the programmer is forced to catch all checked exception, I to throw checked exception in case of any problem. I would like to rollback on any of those expections. Writing rollbackFor=Exception.c
加载中,请稍侯......