Reputation: 5308
I have the following fields
1> WorkName - Varchar 2> TimeStap
I wanted to create a Table with the above fields.
What will be the TimeStamp datatype
How can I insert timestamp values to the table.
What will the timestamp value while inserting data or how to fetch the timestamp.
I have worked on SQLite but don't have any experience on adding TimeStamp as a field to the table & adding values to that.
What kind of CREATE
& INSERT
statements should I use?
Upvotes: 9
Views: 7689
Reputation: 781
I create timestamp by this:
/**
*
* @return yyyy-MM-dd HH:mm:ss formate date as string
*/
public static String getCurrentTimeStamp(){
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String currentTimeStamp = dateFormat.format(new Date()); // Find todays date
return currentTimeStamp;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
Upvotes: 2
Reputation: 2520
You could use Java.sql.Timestamp class
as the column datatype of your table in a SQL database.
Since SQLiteDatabase
class doesn't support a put()
method for Timestamp
variables, use the getTime()
method in the class to insert the corresponding milliseconds of that time as a long
value.(SQLiteDatabase does have a put()
method for long
type)
Open this for the method reference.
Upvotes: 0
Reputation: 11923
There are limited datatypes available in a Sqlite Database, so the one I find useful for dates is integer - this will accept long values (dynamically adjusts its size) so for dates store the milliseconds value of a date and the date can be easily reconsituted when reading the millisecond values back out of the database.
Upvotes: 7