sky.java

hibernate方便的操作数据库相当不错的 请各位下载看看啊

//$Id: Sky.java,v 1.5 2005/01/25 00:20:51 epbernard Exp $
package org.hibernate.test.metadata;

import javax.ejb.Entity;
import javax.ejb.Id;
import javax.ejb.AccessType;
import javax.ejb.Table;
import javax.ejb.Column;
import javax.ejb.UniqueConstraint;
import java.io.Serializable;

/**
 * @author Emmanuel Bernard
 */
@Entity(access=AccessType.FIELD)
@Table(name="tbl_sky",
	uniqueConstraints = {@UniqueConstraint(columnNames={"day", "month"})}
)
public class Sky implements Serializable {
	@Id
	protected Long id;
	@Column(unique=true, columnDefinition="varchar(250)")
	protected String color;
	protected String day;
	protected String month;
}