/SQL/Postgresql difference between two dates in days

Postgresql difference between two dates in days

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

Postgresql difference between two dates in days

SELECT
  AGE('2012-03-05', '2010-04-01'),
  DATE_PART('year', AGE('2012-03-05', '2010-04-01')) AS years,
  DATE_PART('month', AGE('2012-03-05', '2010-04-01')) AS months,
  DATE_PART('day', AGE('2012-03-05', '2010-04-01')) AS days;
 
...  
-- This will give you full years, month, days ... between two dates:

--          age          | years | months | days
-- -----------------------+-------+--------+------
--  1 year 11 mons 4 days |     1 |     11 |    4

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 diff between two dates in Months

EXTRACT(year FROM age(end_date,start_date))*12 + EXTRACT(month FROM age(end_date,start_date))

Source: lexykassan.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

1 vote236 views3 answers
How to reset id column in sql server
SQL
7 votes225 views2 answers
Sql empty table
SQL
0 vote215 views1 answer
Find most frequent value in SQL column
SQL
1 vote221 views1 answer
How to group by month using sql server
SQL
11 votes229 views5 answers
Update table from another table mysql
SQL
25 votes206 views6 answers
Modify column name in mysql
SQL
0 vote218 views1 answer
Raven ql select count
SQL
5 votes215 views1 answer
Alter table add comment oracle
SQL
2 votes232 views2 answers
Spring import sql
SQL
0 vote218 views1 answer
Connecting mySQL to STS
SQL