Hibernate 存取二进制数据.

[donbing3]

我用Hibernate写入一个byte[],实体定义是这样的.

@Entity(name="BlobTest")
public class BlobTest {
   private Integer id;
   private byte[] data;
   
   @Id
   public Integer getId() { return id; }
   public void setId(Integer id) { this.id = id }

   @Column(name="data")
   @Lob
   public byte[] getData() { return data; }
   public void setData(byte[] data) { this.data = data; }
}

我用了Annotations注解来定义映射.数据库为MySQL5
用HibernateTools产生SQL语句正常识别为Blob类型.
可是我在把这个对象保存,调用Session.save()时却报异常.
SQL Error: 1064, SQLState: 42000
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '???ZBm±3??-{vê?Wn??p???á?m???|?rà??_?÷???d§??úó???;????k??Y?/??:w??á\'O?y?' at line 1

Hibernate产生的SQL语句直接把二进制数据放上去了.
麻烦看一下问题在那.

[motw_1019]

你把这个javabean序列化下看看!

[Shine_Panda]

lz好多贴未结啊！