public static Object nowdate() {
Calendar cal = Calendar.getInstance();
StringBuilder sb=new StringBuilder();
int y = cal.get(Calendar.YEAR);
sb.append(y+"-");
int m = cal.get(Calendar.MONTH);
sb.append(m+"-");
int d = cal.get(Calendar.DATE);
sb.append(d+" ");
int h = cal.get(Calendar.HOUR_OF_DAY);
sb.append(h+":");
int mi = cal.get(Calendar.MINUTE);
sb.append(mi+":");
int s = cal.get(Calendar.SECOND);
sb.append(s);
Timestamp date=Timestamp.valueOf(sb.toString());
return date;
}