MySQL Date Time - How To Decrement Dates by 1

How To Decrement Dates by 1

Q

How To Decrement Dates by 1? - MySQL FAQs - Introduction to SQL Date and Time Handling

✍: FYIcenter.com

A

If you have a date, and you want to decrement it by 1 day, you can use the DATE_SUB(date, INTERVAL 1 DAY) function. You can also use the date interval subtraction operation as "date - INTERVAL 1 DAY". The tutorial exercise below gives you some good examples:

SELECT DATE_SUB(DATE('1997-03-01'), INTERVAL 1 DAY)
   FROM DUAL;
   1997-02-28

SELECT DATE('1997-01-31') - INTERVAL 1 DAY FROM DUAL;
   1997-02-28

2007-05-11, 8205👍, 0💬

How To Increment Dates by 1
How To Increment Dates by 1? - MySQL FAQs - Introduction to SQL Date and Time Handling If you have a date, and you want to increment it by 1 day, you can use the DATE_ADD(date, INTERVAL 1 DAY) function. You can also use the date interval add operation as "date + INTERVAL 1 DAY". The tutorial exercis... 2007-05-11, 6019👍, 0💬

How To Calculate the Difference between Two Dates
How To Calculate the Difference between Two Dates? - MySQL FAQs - Introduction to SQL Date and Time Handling If you have two dates, and you want to know how many days between them, you can use the DATEDIFF(date1, date2) function as shown below: SELECT DATEDIFF(DATE('1997-02-28'), DATE('1997-03-01'))... 2007-05-11, 4764👍, 0💬

How To Calculate the Difference between Two Time Values
How To Calculate the Difference between Two Time Values? - MySQL FAQs - Introduction to SQL Date and Time Handling If you have two time values, and you want to know the time difference between them, you can use the TIMEDIFF(time1, time2) function as shown below: SELECT TIMEDIFF(TIME('19:26:50'), TIM... 2007-05-11, 4622👍, 0💬

What Are Date and Time Intervals
What Are Date and Time Intervals? - MySQL FAQs - Introduction to SQL Date and Time Handling A date and time interval is special value to be used to increment or decrement a date or a time at a given date or time unit. A data and time interval should be expression in the format of "INTERVAL expressio... 2007-05-11, 4478👍, 0💬

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