Processing of Oracle Database time

In Java, change the time of the string type to the date type and then perform the operation:

Date time1 = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss")
. Parse (Intime);

Time2.gettime () converts to a long type of this time, which realizes the judgment before and after the time;

If the data type time is stored in the database;

The call can be done by

SimpleDateFormat format = new SimpleDateFormat ("Yyyy-mm-dd");
String Data=format.format (O.getindata ());

method is converted to a string type displayed on the page

Processing of Oracle Database time