child.java

hibernate方便的操作数据库相当不错的 请各位下载看看啊

//$Id: Child.java,v 1.2 2004/12/05 21:30:23 epbernard Exp $
package org.hibernate.test.metadata.onetomany;

import javax.ejb.Entity;
import javax.ejb.AccessType;
import javax.ejb.Id;
import javax.ejb.GeneratorType;
import javax.ejb.ManyToOne;
import javax.ejb.JoinColumns;
import javax.ejb.JoinColumn;
import java.io.Serializable;

/**
 * @author Emmanuel Bernard
 */
@Entity(access = AccessType.FIELD)
public class Child implements Serializable {
	@Id(generate = GeneratorType.AUTO)
	public Integer id;

	@ManyToOne()
	@JoinColumns ({
		@JoinColumn(name="parentCivility", referencedColumnName = "isMale"),
		@JoinColumn(name="parentLastName", referencedColumnName = "lastName"),
		@JoinColumn(name="parentFirstName", referencedColumnName = "firstName")
	})
	public Parent parent;
}