WebAug 21, 2015 · 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 … WebBelow is the syntax of MySQL Date_sub (): DATE_SUB (start_date,time expression unit) Mathematically, Date_sub function can also be written as below: Date_sub=difference (start_date,time interval) The above syntax of date_sub () takes 2 arguments. They are: start_date is the initial date or datetime value or beginning date.
MySQL Query to get all rows for 2 months ago - Stack Overflow
WebSep 27, 2011 · I need to subtract 1 month and 4 days with mysql, I saw the command DATE_ADD (NOW (), - 1 MONTH) perfect for 1 month but for 1 month and 4 days, using 31 days is not valid for every month that some bring 30, 29, 28. I can not add 31 + 4, 30 + 4, etc. mysql sql Share Improve this question Follow edited Sep 27, 2011 at 11:14 Matt … WebJun 5, 2007 · SELECT * FROM `tablename` WHERE `datefiled` BETWEEN DATE_SUB( DATE( NOW( ) ) , INTERVAL 1 MONTH ) AND LAST_DAY( DATE_SUB( DATE( NOW( ) ) , INTERVAL 1 MONTH ) ) Regards - saqib. Share. Improve this answer. Follow edited Aug 7, 2014 at 15:39. dda. highball in phoenix
Working with INTERVAL and CURDATE in MySQL - Stack Overflow
WebFeb 9, 2024 · Get interval subfield (equivalent to extract); see Section 9.9.1. date_part('month', interval '2 years 3 months') → 3. date_trunc ( text, timestamp) ... All the date/time data types also accept the special literal value now to specify the current date and time (again, interpreted as the transaction start time). Thus, the following three all ... WebJun 21, 2024 · DATE_SUB() The DATE_SUB() syntax goes like this. DATE_SUB(date,INTERVAL expr unit) This accepts a date value, followed by the … WebAug 9, 2013 · DATE_SUB (whatever_date, INTERVAL 1 MONTH) There's something else you need to know: NOW () means the same thing as SYSDATE () with a small distinction: NOW () is evaluated just once during the execution of each query, whereas SYSDATE () is re-evaluated whenever the database engine wants to. high ball in tennis crossword clue