hibernate3

I am using Hibernate 3 annotations. I have a table 'product' and child table 'product_spec' with one-to-many relation. When i do hibernateTemplate.save(product) it is giving error could not insert: [com.xx.ProductSpec]; SQL [insert into Products_spec Column 'PRODUCT_ID' cannot be null @Entity @Table(name = "product") public class Product implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue @Column(name = "PRODUCT_ID") private Integer productId; @Column(name = "PRODUCT_NAME") private String productName; @OneToMany(mappedBy = "product",fetch = FetchType

I would like to use hibernate-3.5-1.Final along with this plugin, what should be my dependencies here. It seems to be picking up a older set of jars and failing right now. <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>hibernate3-maven-plugin</artifactId> <version>2.2</version> </plugin> EDIT1: [INFO] class org.hibernate.cfg.ExtendedMappings has interface org.hibernate .cfg.Mappings as super class [INFO] -------------------------------------------------------------------- ---- [INFO] Trace java.lang.IncompatibleClassChangeError: class org.hibernate.cfg.ExtendedMap pings has

I have a Java project I am building with Maven. I am now trying to get the hibernate3-maven-plugin to run the hbm2ddl tool to generate a schema.sql file I can use to create the database schema from my annotated domain classes. This is a JPA application that uses Hibernate as the provider. In my persistence.xml file I call out the mysql driver: <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/> <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/> When I run Maven, I see it processing all my classes, but when it goes to output the schema

I have two table Student and Address.I am using hibernate 3 annotation for here. My Student class package net.viralpatel.contact.form; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.ManyToOne; import javax.persistence.Table; @Entity @Table(name = "STUDENT") public class Student { private long studentId; private String studentName; private Address studentAddress; public Student() { } public Student(String studentName, Address studentAddress) {