日期:2014-05-16 浏览次数:20363 次
?在hibernate Annotation中,实体BLOB、CLOB类型的注解与普通的实体属性有些不同,具体操作如下:BLOB类型,类型声明为byte[]: ? ? ??? 注解: ? ? ??? CLOB类型,类型声明为String即可: ? ? ??? 注解: ? ?
private byte[] content;
@Lob?
@Basic(fetch = FetchType.LAZY)?
@Column(name = "CONTENT", columnDefinition = "BLOB",nullable=true)?
public byte[] getContent() {?
return this.content;?
}?
public void setContent(byte[] content) {?
this.content = content;?
}
private String remark;
@Lob?
@Basic(fetch = FetchType.EAGER)?
@Column(name="REMARK", columnDefinition="CLOB", nullable=true)?
public String getRemark() {?
return this.remark;?
}?
public void setRemark(String recvdocRemark) {?
this.remark = remark;?
}