How can I get the first and last day of next month to be used in the where clause?
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                    SELECT DATE_ADD(LAST_DAY(NOW()),INTERVAL 1 DAY) AS 'FIRST DAY OF NEXT MONTH'; SELECT DATE_ADD(LAST_DAY(NOW()),INTERVAL 1 MONTH) AS 'LAST DAY OF NEXT MONTH' – Manish Kumar Jaiswal MJ Aug 25 '20 at 09:34
 
11 Answers
Use:
SELECT
DATE_SUB(
    LAST_DAY(
        DATE_ADD(NOW(), INTERVAL 1 MONTH)
    ), 
    INTERVAL DAY(
        LAST_DAY(
            DATE_ADD(NOW(), INTERVAL 1 MONTH)
        )
    )-1 DAY
) AS firstOfNextMonth,
LAST_DAY(
    DATE_ADD(NOW(), INTERVAL 1 MONTH)
)AS lastOfNextMonth
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- 
                    For more MySQL time-related functions like this one, see [this blog post](http://sys-exit.blogspot.com/2013/06/mysql-today-tomorrow-yesterday-this.html) – ducin Mar 14 '14 at 21:27
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                    @OMGPonies, Use `curdate` instead of `now()` because we don't need the timings. Also, for first day, it's more straightforward to [simply minus the number of days of the current month](http://stackoverflow.com/a/28844641/632951). It's also faster because we are doing only a single `date_sub()` call and a single `day()` call. – Pacerier Mar 04 '15 at 00:32
 
For the last day of next month, you can use the LAST_DAY() function:
SELECT LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH));
+-------------------------------------------------+
| LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH)) |
+-------------------------------------------------+
| 2010-07-31                                      |
+-------------------------------------------------+
1 row in set (0.00 sec)
Some tested edge cases:
SELECT LAST_DAY(DATE_ADD('2010-01-31', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-01-31', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-02-28                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)
SELECT LAST_DAY(DATE_ADD('2010-02-28', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-02-28', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-03-31                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)
SELECT LAST_DAY(DATE_ADD('2010-08-31', INTERVAL 1 MONTH));
+----------------------------------------------------+
| LAST_DAY(DATE_ADD('2010-08-31', INTERVAL 1 MONTH)) |
+----------------------------------------------------+
| 2010-09-30                                         |
+----------------------------------------------------+
1 row in set (0.00 sec)
There is also a tricky use of the DATE_FORMAT() function to get the first day of a month. You can use it as follows:
SELECT DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH), '%Y-%m-01');
+---------------------------------------------------------------+
| DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH),'%Y-%m-01') |
+---------------------------------------------------------------+
| 2010-07-01                                                    |
+---------------------------------------------------------------+
1 row in set (0.00 sec)
Therefore:
SELECT   DATE_FORMAT(DATE_ADD(CURDATE(), INTERVAL 1 MONTH), '%Y-%m-01') AS
            FirstDayOfNextMonth,
         LAST_DAY(DATE_ADD(CURDATE(), INTERVAL 1 MONTH)) AS
            LastDayOfNextMonth;
+---------------------+--------------------+
| FirstDayOfNextMonth | LastDayOfNextMonth |
+---------------------+--------------------+
| 2010-07-01          | 2010-07-31         |
+---------------------+--------------------+
1 row in set (0.00 sec)
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- 
                    @Daneil, DATE_FORMAT returns you a `var_string`, not a date. Use my solution instead. – Pacerier Mar 10 '15 at 15:07
 
First day of next month is simply last day of this month + 1:
select adddate(last_day(curdate()), 1)
Last day of next month is simply last day of (today + 1 month):
select last_day(curdate() + interval 1 month))
These are the most straightforward solutions. You'll not be able to find a shorter one.
If you need the first day of the current month, see https://stackoverflow.com/a/28966866/632951
# FIRST date of next month
select date_sub(date_add(curdate(), interval 1 month), interval day(curdate())-1 day);
# LAST date of next month
select date_sub(date_add(curdate(), interval 2 month), interval day(curdate()) day);
not sure that's the shortest queries, but they do work
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As @DanielVassallo explained it, retrieving the last day of next month is easy:
SELECT LAST_DAY(DATE_ADD(CURRENT_DATE(), INTERVAL 1 MONTH));
To retrieve the first day, you could first define a custom FIRST_DAY function (unfortunately MySQL does not provide any):
DELIMITER ;;
CREATE FUNCTION FIRST_DAY(day DATE)
RETURNS DATE DETERMINISTIC
BEGIN
  RETURN ADDDATE(LAST_DAY(SUBDATE(day, INTERVAL 1 MONTH)), 1);
END;;
DELIMITER ;
And then you could do:
SELECT FIRST_DAY(DATE_ADD(CURRENT_DATE(), INTERVAL 1 MONTH));
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- 
                    1Can't we simply write (last_day(current_date() + interval 1 month)) ? – Uncle Iroh Jun 05 '14 at 18:47
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                    @UncleIroh, Yes we can, that works too. But there's actually an **even shorter** solution: http://stackoverflow.com/a/28844641/632951 – Pacerier Mar 10 '15 at 15:21
 
To get first date of next month :-select LAST_DAY(NOW()) + INTERVAL 1 DAY 
To get last date of next month :-select LAST_DAY(NOW()+  INTERVAL 1 Month) 
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Here is all Possible solutions. Hope this will help ... Just Run this to get All details
SELECT 
  DATE_SUB(DATE_FORMAT(NOW(),'%Y-%m-%d'),INTERVAL 1 DAY) AS GetLastDay, 
  DATE_FORMAT(NOW(),'%Y-%m-%d') AS GetTodaysDate,
  DATE_ADD(DATE_FORMAT(NOW(),'%Y-%m-%d'),INTERVAL 7 DAY) AS Add7DaysFromTodaysDate,
  DATE_SUB(DATE_FORMAT(NOW(),'%Y-%m-%d'),INTERVAL 7 DAY) AS Substract7DaysFromTodaysDate,
  DATE_ADD(DATE_FORMAT(NOW(),'%Y-%m-%d'),INTERVAL 1 MONTH) AS Add1MonthFromTodaysDate,
  DATE_FORMAT(NOW(),'%Y-%m-01') AS FirstDayCurrentMonth , 
  LAST_DAY(DATE_FORMAT(NOW(),'%Y-%m-%d')) AS lastDayCurrentMonth,
  DATE_SUB(LAST_DAY(DATE_SUB(NOW(), INTERVAL 1 MONTH)), 
            INTERVAL DAY(LAST_DAY(DATE_ADD(NOW(), INTERVAL 1 MONTH)))-1 DAY) AS FirstOfNextMont007,
  LAST_DAY(DATE_SUB(NOW(), INTERVAL 1 MONTH)) AS lastOfpREMonth,
  DATE_SUB(LAST_DAY(DATE_ADD(NOW(), INTERVAL 1 MONTH)), 
            INTERVAL DAY(LAST_DAY(DATE_ADD(NOW(), INTERVAL 1 MONTH)))-1 DAY) AS FirstOfNextMonth,
   LAST_DAY(DATE_ADD(NOW(), INTERVAL 1 MONTH)) AS lastOfNextMonth
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Shorter query:
SELECT
ADDDATE(LAST_DAY(NOW()), 1) AS firstOfNextMonth,
LAST_DAY(DATE_ADD(NOW(), INTERVAL 1 MONTH)) AS lastOfNextMonth
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                    [`curdate` is better](http://stackoverflow.com/a/28844641/632951) than `now` in terms of both speed and intention conveyance. Also, `+` is better than `DATE_ADD` in terms of both readability and command length. – Pacerier Mar 10 '15 at 15:19
 
In postgresql you have perfect date truncation functions.
For MySQL, I found a discussion here which might give some ideas.
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                    Good link actually, but you want to include the contents of it within this page. What do you mean by date truncation functions anyway? – Pacerier Mar 10 '15 at 15:10
 
SELECT DATE_ADD(LAST_DAY('2020-12-14'),INTERVAL 1 DAY) AS 'FIRST DAY OF NEXT MONTH';
        +----------------------------+
        | FIRST DAY OF NEXT MONTH |
        +----------------------------+
        | 2021-01-01                 |
        +----------------------------+
        1 row in set (1.06 sec)
        
SELECT DATE_ADD(LAST_DAY(NOW()),INTERVAL 1 MONTH) AS 'LAST DAY OF NEXT MONTH';
        +------------------------+
        | LAST DAY OF NEXT MONTH |
        +------------------------+
        | 2020-09-30             |
        +------------------------+
        1 row in set (0.51 sec)
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select Convert(varchar(10),DateAdd(Day, 1, getdate() - Day(getdate()) + 1) -1,105)
select Convert(varchar(10),getdate(),105)
select year(getdate())
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