private static String BYTEMAP[];
static
{
  BYTEMAP = new String[256];
  int i = 0;
  do
  {
    BYTEMAP = String.valueOf(Integer.toHexString(i / 16)) + String.valueOf(Integer.toHexString(i % 16));
  } while (++i < 256);
}

public static String cite(byte abyte0[])
{
  if (abyte0 == null)
  {
    return "null";
  }
  StringBuffer stringbuffer = new StringBuffer("0x");
  for (int i = 0; i < abyte0.length; i++)
  {
    stringbuffer.append(BYTEMAP[0xff & abyte0]);
  }
  return stringbuffer.toString();
}

public static void main(String args[])
{
  java.sql.Statement statement=null;
  byte picture[]=null;
  ......
  statement.executeUpdate("INSERT INTO tab1(picture)VALUES("+cite(picture)+")");
  .....
}

搜索更多相关主题的帖子: