/SQL/Postgresql get difference between two dates

Postgresql get difference between two dates

Postgresql get difference in hours between two dates

select EXTRACT(
	EPOCH FROM now() - (now() - INTERVAL '5 HOUR')
)/3600

-- it will return 5

Source: stackoverflow.com

DATEDIFF minute postgres

  -- Difference between Dec 30, 2011 08:54:55 and  Dec 30, 2011 08:56:10 in minutes
  SELECT (DATE_PART('day', '2011-12-30 08:56:10'::timestamp - '2011-12-30 08:54:55'::timestamp) * 24 * 60 + 
               DATE_PART('hour', '2011-12-30 08:56:10'::timestamp - '2011-12-30 08:54:55'::timestamp)) * 60 +
               DATE_PART('minute', '2011-12-30 08:56:10'::timestamp - '2011-12-30 08:54:55'::timestamp);
  -- Result: 1
 
  -- Time only
  SELECT DATE_PART('hour', '08:56:10'::time - '08:54:55'::time) * 60 +
              DATE_PART('minute', '08:56:10'::time - '08:54:55'::time);
  -- Result: 1

Source: sqlines.com

Postgresql get difference between two dates

select age('2010-04-01', '2012-03-05'),
       date_part('year',age('2010-04-01', '2012-03-05')),
       date_part('month',age('2010-04-01', '2012-03-05')),
       date_part('day',age('2010-04-01', '2012-03-05'));

-1

Source: stackoverflow.com

Similar codes

0 vote140 views1 answer
Kill thread
SQL
0 vote144 views2 answers
Connect to mysql server mac terminal
SQL
0 vote136 views1 answer
MySql Modify Increment
SQL
0 vote143 views1 answer
Narural join
SQL
3 votes146 views2 answers
Host is not allowed to connect to this mysql server
SQL
2 votes189 views2 answers
Create table mysql integer NOT null
SQL
0 vote183 views2 answers
How to take recent row without limit in mysql
SQL
1 vote140 views2 answers
Change table name phpmyadmin
SQL
2 votes138 views1 answer
Compare date in sql
SQL
4 votes145 views2 answers
Postgresql default value
SQL