date postgresql code example

Example 1: psql datetime grather than

SELECT *
FROM table
WHERE update_date >= '2013-05-03'::date
AND update_date < ('2013-05-03'::date + '1 day'::interval);

Example 2: postgresql today - 1 year

select now() - INTERVAL '1 YEAR';

Example 3: postgre query date

SELECT * FROM data WHERE date = '2020-12-21'