mysql get difference between two dates code example
Example 1: mysql date diff
SELECT DATEDIFF(expr1,expr2) as difference_in_days;
select DATEDIFF('2020-05-15', '2020-05-10');
select DATEDIFF('2020-05-13', '2020-05-16');
select DATEDIFF('2020-06-30', '2020-05-30');
Example 2: mysql date between two dates
-- With implicit CAST
SELECT * FROM my_table
WHERE my_date BETWEEN '2021-06-01 01:12:00' AND '2021-06-30 23:59:59';
-- is EQUIVALENT to
SELECT * FROM my_table
WHERE my_date >= '2021-06-01 01:12:00' AND my_col <= '2021-06-30 23:59:59';
Example 3: mysql date between two dates
ex1:
SELECT * FROM `objects`
WHERE (date_field BETWEEN '2010-01-30 14:15:55' AND '2010-09-29 10:15:55')
ex2:
WHERE
requireddate BETWEEN
CAST('2003-01-01' AS DATE) AND
CAST('2003-01-31' AS DATE);
Example 4: mysql query dates between two dates
select * from users
where signup_date between '2020-05-01' and '2020-12-10 23:59:59';
Example 5: mysql curdate between two dates
SELECT * FROM `table` WHERE active=0 AND CURDATE() between dateStart and dateEnd
Example 6: mysql compare work days
5 * (DATEDIFF(@E, @S) DIV 7) + MID('0123444401233334012222340111123400001234000123440', 7 * WEEKDAY(@S) + WEEKDAY(@E) + 1, 1)