往mysql中插入图片报错
我往mysql中的blob字段插入图片，报错：
try{ Class.forName("com.mysql.jdbc.Driver");//驱动的名称 Connection c=DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/image?user=root&password=liuys"); //访问的数据库的帐号密码 Statement s=c.createStatement(); File f = new File("F:/photo/zhangting/0.jpg" ); try{ PreparedStatement pstm = c.prepareStatement("insert into image(name,img) values (?,?)"); InputStream is = new FileInputStream(f); pstm.setString(1, "m1"); pstm.setBinaryStream(2, is, is.available()); int count = pstm.executeUpdate(); if(count>0){ System.out.println("插入成功"); }else{ System.out.println("插入失败"); } is.close(); pstm.close(); c.close(); } catch (Exception e){ e.printStackTrace(); } s.close(); }catch(Exception e){ e.printStackTrace();}//捕获异常 }