WebAug 21, 2015 · 10 Answers. First off, if you really want to delete records older than 30 days, use INTERVAL 30 DAY instead, when you use INTERVAL 1 MONTH you will delete records added on Mars 31st, when it's April 1st. Also, your date-column is of type int, and DATE_SUB () will return a date in this format YYYY-MM-DD HH:MM:SS, so they are not … WebJun 20, 2016 · Right now I am not getting any data, but there is data for the date 2016-06-20. And that is because of the month changed because when I used CURDATE()-7 I got the correct data of the date 2016-07-04. The calculation for dat is like; 2016-07-11 - 7 = 20160704 2016-07-11 - 21 = 20160690 I also Tired using INTERVAL which is for native …
MySQL query to group by age, 3 months, 6 months, 9 months and 12 months
WebAug 2, 2024 · NOW () returns a DATETIME. And INTERVAL works as named, e.g. INTERVAL 1 DAY = 24 hours. So if your script is cron'd to run at 03:00, it will miss the first three hours of records from the 'oldest' day. To get the whole day use CURDATE () - INTERVAL 1 DAY. This will get back to the beginning of the previous day regardless of … WebFeb 9, 2024 · Date/Time Functions Function Description Example (s) age ( timestamp, timestamp ) → interval Subtract arguments, producing a “symbolic” result that uses years and months, rather than just days age (timestamp '2001-04-10', timestamp '1957-06-13') → 43 years 9 mons 27 days age ( timestamp ) → interval Subtract argument from … no walkins allowed menaing
Concisely finding rows from less than 6 months ago in MySQL
WebAug 2, 2024 · NOW () returns a DATETIME. And INTERVAL works as named, e.g. INTERVAL 1 DAY = 24 hours. So if your script is cron'd to run at 03:00, it will miss the … WebThe date_sub() is a built-in function of MySQL database server which is used to make the difference of a time or date value from a date or DateTime value and outputs the result … WebJan 24, 2014 · SELECT DISTINCT user_id, COUNT (post_id) as pc FROM diaries_posts WHERE post_date < DATE_SUB ( NOW ( ) , INTERVAL -6 MONTH ) GROUP BY user_id Out of which I'm pretty sure the average part (2nd part) is wrong, since I'm not getting AVG_NO_OF_POST per DISTINCT_USER but TOTAL_NO_OF_POSTS per … no walk around the christmas tree