JAVA中把图片保存到数据库

} catch (Exception ex) { ex.printStackTrace(System.out); } finally { try {conn.close();} catch (Exception ex) { } } }
}
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{
static String driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver"; static String url = "jdbc:microsoft:sqlserver://192.168.0.202:9999999999;DatabaseName=dddd"; static String user = "sa"; static String passwd = "ps"; public static void main(String[] args) throws Exception { Connection conn = null; try { Class.forName(driver); conn = DriverManager.getConnection(url,user,passwd); int op = 0; //插入 if (op == 0) { PreparedStatement ps = conn.prepareStatement("insert into tb_file values (?,?)"); ps.setString(1, "aaa.exe"); InputStream in = new FileInputStream("d:/aaa.exe"); ps.setBinaryStream(2,in,in.available()); ps.executeUpdate(); ps.close(); } else { //取出 PreparedStatement ps = conn.prepareStatement("select * from tb_file where filename = ?"); ps.setString(1, "aaa.exe"); ResultSet rs = ps.executeQuery(); rs.next(); InputStream in = rs.getBinaryStream("filecontent"); System.out.println(in.available()); FileOutputStream out = new FileOutputStream("d:/bbb.exe");
Java 中把图片保存到数据库.txt26 选择自信， 就是选择豁达坦然， 就是选择在名利面前岿然 不动，就是选择在势力面前昂首挺胸，撑开自信的帆破流向前，展示搏击的风采。Java 中把 图片保存到数据库 import java.sql.*; import java.io.*; public class DBTest
byte[] b = new int len = 0; while ( (len = out.write(b, 0, out.flush(); } out.close(); in.close(); rs.close(); ps.close(); }
byte[1024]; in.read(b)) len); != -1) {