BLOB和CLOB

package com.my.dm.model;

import java.sql.Blob;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name="image")
public class ImgFile {
    
    @Id
    @Column(name="IMG_ID")
    private String imgId;
    
    @Column(name="IMG_NAME")
    private String imgName;
    
    @Column(name="IMG_SIZE")
    private double imgSize;
    
    
    @Column(name="IMG_CONTENT")
    private Blob imgContent;



    /**
     * @return the imgId
     */
    public String getImgId() {
        return imgId;
    }


    /**
     * @param imgId the imgId to set
     */
    public void setImgId(String imgId) {
        this.imgId = imgId;
    }


    /**
     * @return the imgName
     */
    public String getImgName() {
        return imgName;
    }


    /**
     * @param imgName the imgName to set
     */
    public void setImgName(String imgName) {
        this.imgName = imgName;
    }


    /**
     * @return the imgSize
     */
    public double getImgSize() {
        return imgSize;
    }


    /**
     * @param imgSize the imgSize to set
     */
    public void setImgSize(double imgSize) {
        this.imgSize = imgSize;
    }


    /**
     * @return the imgContent
     */
    public Blob getImgContent() {
        return imgContent;
    }


    /**
     * @param imgContent the imgContent to set
     */
    public void setImgContent(Blob imgContent) {
        this.imgContent = imgContent;
    }


    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return "ImgFile [imgId=" + imgId + ", imgName=" + imgName + ", imgSize=" + imgSize + ", imgContent="
                + imgContent + "]";
    }
    

}