oracle数据库,定义的TIMESTAMP类型,从数据库中取出作时间对比的时候,发现取出是Sun Oct 24 20:49:20 CST 2021这种格式,需要转换为常见的日期格式作对比
public static void main( String[] args )
{
String t1 = "Sun Oct 24 20:49:20 CST 2021";
String t2 = "Sun Oct 24 20:49:21 CST 2021";
SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy", Locale.US);
Date d1 = null;
Date d2 = null;
try {
d1 = sdf.parse(t1);
d2 = sdf.parse(t2);
} catch (ParseException e) {
e.printStackTrace();
}
sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println(sdf.format(d1) + "-----");
System.out.println(sdf.format(d2) + "-----");
if (sdf.format(d1).compareTo(sdf.format(d2)) == 0) {
System.out.println("时间相等");
}
}