一：Hibernate3.X实现基于CLOB字段类型的注解方式的例子：下面直接上代码：
二：UserInfo.java
package cn.gov.csrc.cms.model;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Lob;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import oracle.sql.CLOB;
/**
* File: UserInfo.java
* Author: admin
* Version: 1.0
* Date: 2014/08/13
* Modify:
* Description: 系统用户表
* Copyright: sinodata
*/
@Entity
@Table(name = "tb_cms_user")
public class UserInfo {
private Integer userId;// ID
private String userName;// 登录名
private String passWd;// 登录密码
private String realName;// 用户姓名
private String phone;// 电话
private String dept;// 部门
private String post;// 岗位
private CLOB fieldNames;// 存放xml文本文件的字段
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQ_STORE")
@SequenceGenerator(name = "SEQ_STORE", sequenceName = "USER_SEQ", allocationSize = 1)
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
@Column(name = "USERNAME", nullable = false, length = 30)
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Column(name = "PASSWD", nullable = false, length = 100)
public String getPassWd() {
return passWd;
}
public void setPassWd(String passWd) {
this.passWd = passWd;
}
@Column(name = "REALNAME", length = 10)
public String getRealName() {
return realName;
}
public void setRealName(String realName) {
this.realName = realName;
}
@Column(name = "PHONE", length = 15)
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
@Column(name = "DEPT", length = 10)
public String getDept() {
return dept;
}
public void setDept(String dept) {
this.dept = dept;
}
@Column(name = "POST", length = 10)
public String getPost() {
return post;
}
public void setPost(String post) {
this.post = post;
}
@Lob
@Basic(fetch = FetchType.EAGER)
@Column(name="FIELDNAMES", columnDefinition="CLOB", nullable=true)
public CLOB getFieldNames() {
return fieldNames;
}
public void setFieldNames(CLOB fieldNames) {
this.fieldNames = fieldNames;
}
}
三：Oracle中直接通过sql插入CLOB字段类型的数据：
/* Formatted on 2014/8/19 15:45:29 (QP5 v5.115.810.9015) */
INSERT INTO TB_CMS_USER (
USERID,
DEPT,
PASSWD,
PHONE,
POST,
REALNAME,
USERNAME,
FIELDNAMES
)
VALUES (
1,
'开发支持部',
'123456789',
'18611966723',
'Java工程师',
'工程师',
'zhaoxinguo',
'<?xml version="1.0" encoding="UTF-8"?>
DC20140714001122FLOPFGISCZ-CZ3726-D-14JUL142220-D29
'
);
