package com;
import java.sql.*;
import java.io.*;
public class SavePic {
public static void main(String[] args) {
Connection conn = null;
PreparedStatement stmt = null;
String sql = "insert into stu_ning" +
"(id, name, photo) " +
"values (stu_ning_seq.nextval, ?, ?)";
try {
conn = ConnectionUtils.openConnection();
stmt = conn.prepareStatement(sql);
stmt.setString(1, "peter");
File f = new File("src\\sunjpg");
FileInputStream fis =
new FileInputStream(f);
stmt.setBinaryStream(2, fis, (int)f.length());
int n = stmt.executeUpdate();
System.out.println(n + "条记录被插入");
} catch (Exception e) {
e.printStackTrace();
} finally{
ConnectionUtils.closeStatement(stmt);
ConnectionUtils.closeConnection(conn);
}
}
}
jdbc向数据库中保存图片
最新推荐文章于 2022-07-04 23:06:57 发布
本文提供了一个使用Java将图片文件上传至数据库的具体示例。通过PreparedStatement设置SQL语句,利用FileInputStream读取本地图片文件,并将其作为二进制流插入到数据库中。
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