Here is. date_time 2011-04-25 17:22:41 2011-06-14 17:22:52. ), the start date or time that specifies the beginning of the period. I am trying to use Datediff to find out the duration between columnA and columnB. Like the. Sorted by: 13. Modified 7 years, 7 months ago. Possible duplicate of Only show hours in MYSQL DATEDIFF – Sebastian Brosch. Yes, because the timestamp handles the leap years. Subtracts the 2nd argument from the 1st (date1 − date2). CONVERT_TZ () In MySQL the CONVERT_TZ () returns a resulting value after converting a datetime value from a time zone specified as. TIME) AS `Secs` FROM theTable AS s LEFT JOIN theTable AS b ON a. in the image odate is the start date and edate is the end date. For SQL Server, if you're sure that the difference is less than 24 hours, you can use timefromparts to get the difference as a time data type. Note if you want to count FULL 24h days between 2 dates, datediff can return wrong values for you. Return Value of MySQL DATEDIFF() Function To convert a date/datetime expression into seconds, use the function TO_SECONDS. 1. The TIMESTAMPDIFF function returns the result of begin - end, where begin and end are DATE or DATETIME expressions. Learn MySQL Tutorial Reference Learn PHP. In the average datediff i only want the dates that meet my criteria and not all the dates of the column. Works. . 0. This allows. get datediff hours in decimal sql server. mysql> SELECT TIMESTAMPDIFF (MINUTE,'2003-02-01','2003-05-01 12:05:55'); -> 128885. MySQL :: MySQL 5. Learn MySQL Tutorial Reference Learn PHP. In this case, the enddate is arrival and the startdate is departure. i. Currently I am only returning 1. The schema is SYSIBM. But this calculation is done only in one unit at a time. id comparison is not actually needed, though still makes the intent of the query clearer. Viewed 80k times. 6. 1 Sec = 1000000000 nano seconds. String otherwise. Requires 3 arguments. 5. starttime and etime = [exceptions2]. Using the sales. round sign sin sqrt sum tan truncate date functions adddate addtime curdate current_date current_time current_timestamp curtime date datediff date_add date_format date_sub day dayname dayofmonth dayofweek dayofyear extract from_days hour last_day localtime localtimestamp makedate maketime. AI is only as good as the data: Q&A with Satish Jayanthi of Coalesce. mysql> SELECT. (TO_CHAR(COLUMN_NAME_2, 'YYYY-MM-DD') , 'YYYY-MM-DD') AS DATEDIFF FROM TABLE_NAME; Share. One date is stored, and is a date of a particular event. 45 121 But the actual Date Time Difference should beSimilarly, you can also get only the time part i. To calculate an interval between TIME values as another TIME value, use the. DATEDIFF function. SELECT USER_ID, DATEDIFF (MAX (CASE WHEN ACTION="CLOSE_APP" THEN timestamp END), MIN (CASE WHEN ACTION="START_APP" THEN timestamp END) ) AS Duration FROM. MySQL does not natively provide any means of generating all dates (or even integers) within a given interval, so you must either materialise such a table in your application layer, or else store a program within MySQL that generates such a temporary table. SELECT ROUND((TO_DAYS(date2) - TO_DAYS(date1)) / 365). 171 2 3. DATE_FORMAT () Format date as specified. Return the current time. SELECT DATEDIFF ("2020-11-12", "2020-11-19");MySQL DATEDIFF() With Negative Days Difference. This will return difference in days. début)/365) Here is my table and the result in the 'montant_annuel' column:This situation calls for the use of MySQL ADDTIME () function. 097, I should get 2012-03-27 12:00:00. So if you’re trying to do MySQL datediff seconds, you’ll come to realize that the datediff() function only returns day values. Difference between two dates returned in hours,minutes,seconds. Consider the below query. This function accepts three parameters − the type of interval to measure (such as year, quarter, month, hour, minute, etc. Sorted by: 2. Flicker is observing that if you have only time information, you can't formally tell how many days are between the events, so your answer can be off by a multiple of 86,400 seconds (the number. So just put: WHERE DATEDIFF(second,'00:00:00',your_column) blablabla the comparisson you want for MySQL there is a function: TIME_TO_SEC(time) Converts the time '01:14:12' to seconds. So I need to extract from above example:. 1. 1 Answer. 14 Answers. The DATEDIFF() function returns the difference between two dates. The problem with your approach here. And here the addunit is the type of interval to add such as. Note that the syntax for datediff () uses the SQL Server version of the function. 0 is interpreted as a literal of the decimal rather than integer type. First, here’s the syntax: DATEDIFF(expr1,expr2) Where expr1 is the first date,. MySQL TIMEDIFF () returns the differences between two time or datetime expressions. TIMESTAMPDIFF ( numeric-expression string-expression. e. Documentation of MySQL tells that . 50 121 When i do Sum of DateDiff by Group by on ATM it will show result like. Here interval is used to determine the difference between the specified dates. Also, to get the current date and time you have to use NOW(). As a result, As a result, “ datediff (year, date '1-Jan-2009', date '31-Dec-2009') ” returns 0, butLearn MySQL. This function takes two arguments: The end date. 0. , begin is a DATE value and end is a DATETIME value. 1901 to 2155. so if date2 is yesterday and date1 is today it will provide something like this: 00:00:07 I saw the timestampdiff function a couple of times, but I am using MySQL in Domo, and this. SQL Server Syntax DATEDIFF(datePart, date1, date2) The DATEDIFF() function in SQL Server has three required parameters:. Use TIMESTAMPDIFF instead. Share. So DATEDIFF () returns the same result as in the previous example. UPDATE MyTable SET NewIntColumn = DATEDIFF (SECOND, '19000101', MyDateTimeColumn) 19000101 is the SQL Server epoch. *, TO_SECONDS(a. hour uses only the hour and disregards all the other parts. This is done via. The difference between startdate and enddate is expressed in days. Edit the SQL Statement, and click "Run SQL" to see the result. However, Justin Cave's question is very relevant. 25. Second parameter would be the last login time, which is already in the database. SELECT * FROM meldungen WHERE status = 'Betreiber informiert' AND DATEDIFF (NOW (), Meldungszeitpunkt) > 172800 OR status = 'Betreiber informiert (manuell)' AND DATEDIFF (NOW (), Meldungszeitpunkt) > 172800. 1 Answer Sorted by: 78 Use TIMESTAMPDIFF in MySQL: SELECT TIMESTAMPDIFF (SECOND,from,to);This method returns the difference between two dates formatted as hours:minutes:seconds. 4 Answers. 5,460 28 28 gold badges 98 98 silver badges 166 166 bronze badges. Timestamp) WHERE b. Alternatively, for the difference between dates in minutes, hours, days, weeks, months, or years – SELECT TIMESTAMPDIFF (UNIT, `DATE-A`, `DATE-B`) FROM `TABLE`. Note that unit values can be different in SQL Server DATEDIFF and MySQL TIMESTAMPDIFF. As shown clearly in the result, because 2016 is the leap year, the difference in days between two dates is 2×365 + 366 = 1096. from_days converts days into a. millisecond uses the hour, minute, second, and first three digits of the fractional seconds. datediff (timestamp) function. mysql> SELECT SECOND('10:05:03'); -> 3; SEC_TO_TIME(seconds) TIME 値として、時、分、秒に変換された seconds 引数を返します。 結果の範囲は、TIME データ型の範囲に制約されます。 引数がその範囲外の値に対応している場合は、警告が発行されます。 文章浏览阅读10w+次，点赞59次，收藏168次。mysql的时间差函数timestampdiff、datediff的用法时间差函数timestampdiff、datediff的用法我们在写sql语句，尤其是存储过程中，会频繁用到对于日期、时间的比较和判断，那么对于这两个时间差比较函数用法做一个举例介绍。 MySQL the TIMESTAMPDIFF () returns a value after subtracting a datetime expression from another. Query #1 here should tell you which times are the beginnings of chains by finding which times do not have any times below them but within 3 seconds: SELECT DISTINCT Timestamp FROM Table a LEFT JOIN Table b ON (b. Paydate,t. Follow edited Mar 21, 2020 at 21:02. 3. Some days have an extra second or two seconds depending on the year. The way it works is, you provide two arguments (one for each date), and DATEDIFF() will return the number of days between the two dates. 1 Answer. MySQL UNIX_TIMESTAMP() returns a Unix timestamp in seconds since '1970-01-01 00:00:00' UTC as an unsigned integer if no arguments are passed with UNIX_TIMESTAMP(). MySQL - TIMEDIFF () Function. I don't think this is really important to your question. Only show hours in MYSQL DATEDIFF. It depends on how NULL values are to be interpreted, and the use of the isnull function. This function returns the count (as a signed integer value) of the specified datepart boundaries crossed between the specified startdate and enddate. To get the difference in hours, choose. The TIMESTAMPDIFF function allows its arguments to have mixed types e. Most often, losing the date information and keeping only time information in a field is misguided. DECLARE @date datetime SELECT @date = '2/11/1990 12:03:25. –The minute value does change. select. MySQL provides a set of functions to. Syntax. Use DATEADD and DATEDIFF() function together in SQL query. The MySQL DATEDIFF function only considers the date portion of the datetime values, and returns an integer number of days difference. Temperature > w2. 30319) to my 4. To perform calculations between two dates or times in MySQL, you can use the DATEDIFF function or the TIMESTAMPDIFF function. 0000000'); --Syntax DATEDIFF ( datepart , startdate , enddate ) You can make use of DateDiff for this. However I want the output to be. 001) Javascript timestamps, for example, are represented in milliseconds since the Unix epoch. In MariaDB, DATEDIFF () is a built-in date and time function that returns the difference, in days, between two dates. MySQL DATEDIFF () returns the number of days between two dates or datetimes. I also tried to use DATEDIFF function, but its implementation is different in all of these databases. In this. To accomplish this, we will utilize the rental table, which contains essential information about customer rentals, including the dates they rented and. AccountNumber AND T2. 2 Answers. Improve this answer. "timestamp" is a column in MYSQL which I hold a timstamp as such "1365793346". *Countdown (minutes) = IF(ISBLANK(RELATED(mysql_mail_log [created])),DATEDIFF(mysql_reports. Let’s take a look at some examples to understand how DATE_ADD() function works. Only show hours in MYSQL DATEDIFF. SELECT (UNIX_TIMESTAMP (endDate)-UNIX_TIMESTAMP (startDate))/3600 hour_diff FROM tasks. Sorted by: 2. Here is an example: DECLARE @date1 DATETIME = GETUTCDATE () DECLARE @date2 DATETIME = DATEADD (DAY, -1, GETUTCDATE ()) DECLARE @zeroDate DATETIME = 0 SELECT DATEADD (SECOND, DATEDIFF (SECOND, @date1, @date2), @zeroDate) I also set up an SQLFiddle where you can try that out. MariaDB: DATEDIFF Function. What does negative one mean when passed as a date in the DATEDIFF function?This implies that the difference between times should not be more then 30 seconds. Since DATETIME is based on 1900-01-01 being the "base date" meaning assinging 0 to a DATETIME will result in the value 1900-01-01, you can add your date difference to that and get a value relative to that point in time (1900-01-01). Shaggy Shaggy. Follow answered Dec 12, 2018 at 1:43. Search for jobs related to Mysql datediff seconds or hire on the world's largest freelancing marketplace with 23m+ jobs. Getting the number of days between two specified date values where the date is specified in the format of YYYY-MM-DD. it returns the difference in days if datepart is day. @Joey It depends on the SQL-Language you are using. Share. The TIMEDIFF () function returns the difference between two time/datetime expressions. @Enrico - Not true. Rounding problems with. What MySQL function can I use to get the difference in hours of the two date time strings? I tried DATEDIFF( SELECT TIMESTAMPDIFF (SECOND, '2012-06-06 13:13:55', '2012-06-06 15:20:18') In your case, the third parameter of TIMSTAMPDIFF function would be the. “Expression1”. In MySQL, DATEDIFF function, takes only two arguments: end date and start date: DATEDIFF(NOW(), P. 0. Quick Example: -- The difference is days between today and yesterday SELECT DATEDIFF (dd, GETDATE () - 1, GETDATE ()); -- Returns: 1 -- The number of seconds in 24 hours SELECT. Only the date parts of the values are used in the calculation. DECLARE @NumberOfSeconds int SET @NumberOfSeconds = 3843 -- 1 hour, 4 minutes, 3 seconds SELECT @NumberOfSeconds AS 'seconds', CONVERT (varchar, DATEADD (second,. Share. As pointed out in the comments DATEDIFF returns an INT value of the difference of both dates. startdate: The first date or datetime value. CONCAT((DATEDIFF(Minute,StartDate,EndDate)/60),':', (DATEDIFF(Minute,StartDate,EndDate)%60)) TimeTaken , and instead of calculating time difference once again using datediff if I can use the time taken value column which is already calculated the query execution will be faster. Hour, minute, second using another useful function — TIME () SELECT Dates, TIME (Dates) as only_time. Result is expressed as a time value (and it has the limitations of the time. It works if my beginning date is the first of january and the end date the 31st of December, but does not if it stars somewhere else during the year. You can use it in the same way as DATEDIFF function. Take a look at the code below - notice the 1 millisecond difference in the two returned values. Definition and Usage. DATE_FORMAT () Format date as specified. This works fine: SELECT. First, how do you get the difference between two times in seconds? The datediff() function is probably not the best function to use in such a situation. DATEDIFF. [date], getdate ()), isnull (sett. To convert a date/datetime expression into seconds, use the function TO_SECONDS. This is alright as DATEDIFF() supports a negative date difference. Alternatively, you can use DATEDIFF_BIG() instead of DATEDIFF(). You can use DATEDIFF(MINUTE, StartDateTime, EndDateTime) / 60. 最後更新: 2020-02-06 勘誤回報. If, by mistake, you pass the second date value as a value larger than the first, you’ll get a negative value for the date difference. I want to put 0 instead of negative values from DATEDIFF. Consider the below query. timediff(`date2`, `date1`) which gives me the time difference but if the days are different it does not account for the day difference. The DATE, DATETIME and TIMESTAMP datatypes in MySQL are used to store the date, date and time, time stamp values respectively. Approach to handle this issue: caliculate the number of seconds difference between the two dates ; convert the seconds to the milliseconds (multiply by 1000) add the milliseconds of your date to the result in the step 2. 1 Platform: Linux Source code: >select datediff ('2007-01-09 10:24:46','2007-01-09 10:23:46') The datediff () function has only two datetime parameters and returns the difference in days. Try this one: select * from MyTab T where date_add (T. I need to get the difference between a definite time everyday say 12. Check out the MySQL DateDiff Function. Follow asked May 15, 2013 at 6:55. What do you intend to do with that DATEADD() function? What it's doing is turning your DATEDIFF() output into a DATETIME field, which you then CONVERT() to a time format. TIMESTAMPDIFF. What this allows you to do is pass in two TIMESTAMP or DATETIME values (or even DATE as MySQL will auto-convert) as well as the unit of time you want to base your difference on. 4. Follow asked Apr 7, 2016 at 20:50. So for the first argument I select all the dates of the 'idTime_stockout' column and for the second argument all the dates of the 'idTime_resupply' column. The TIMEDIFF () function returns the difference between two time/datetime expressions. Improve this answer. com)compare date mysql; mysql compare datetime to another datetime; mysql compare timestamp in minutes; mysql compare datetime to another datetime; compare php date with mysql date; date diff sql server; mysql date between two dates; hour differeence in mysql; mysql timestamp vs datetime; mysql get difference between two dates;. Syntax DATEDIFF ( date1, date2) Parameter Values Technical Details Works in: From MySQL 4. ADDDATE () MySQL ADDDATE () adds a time value with a date. Only the date parts of the values are used in the calculation. id = table. In PostgreSQL, you can take the difference in years, multiply by 12 and add. You can put literal date expressions or column names of date type. This function only calculates the date portion from each expression. For this, these must only be stored as permitted data values. Again, you. 3; Jun 2009). Assign sql query result to compare using datediff function in mysql. It is to be noted that two expressions must be the same type. It's a useful function for performing date-based calculations and obtaining insights into the duration between two points in time. PostgreSQL - Date Difference in Months. Date DateAdd DateDiff DatePart DateSerial DateValue Day Format Hour Minute Month MonthName Now Second. Fisrtly we pass current_timestamp and first date value and return type SECOND as a parameters like : DATEDIFF ('SECOND', DATE '1970-01-01', CURRENT_TIMESTAMP ()) * 1000 the returned result is current_time's millisecond for us. Mysql TIMESTAMPDIFF for time datatype return negative value. It wraps from 59 to 00 so the function correctly returns 1. From second to datetime sql server. One practical example of using the DATEDIFF function in SQL Server is in a WHERE clause by selecting all employees in the AdventureWorks2008R2 database whose date of hire was in March 2003. So, for example, DATEDIFF (last_order_date, first_order_date. Return the current time. 9 and 2. Date > T1. Returns datetime_expr2 − datetime_expr1, where datetime_expr1 and datetime_expr2 are date or datetime expressions. Is there a trivial way I can convert the time there to return an integer (seconds)? mysql; sql; Share. Stack Overflow MySQL DATEDIFF () returns the number of days between two dates or datetimes. mysql> SELECT SECOND('10:05:03'); -> 3; SEC_TO_TIME(seconds) Returns the seconds argument, converted to hours, minutes, and seconds, as a TIME value. It outputs the number of days between two dates. Also wrap it with ABS() if you want always a positive number, no matter which date precedes the other. Hi I tried the following: timediff(`date2`, `date1`) which gives me the time difference but if the days are different it does not account for the day difference. In PostgreSQL, you can take the difference in years, multiply by 12 and add. The quickest method in MySQL if you want to know the time split in to the "hours:mins:secs" hierarchy is to use the TIMEDIFF() function. You can use DATEDIFF(it is a built-in function) and % (for scale calculation) and CONCAT for make result to only one column. Besides MySQL DATE, of the database management systems most useful commands is MySQL DATEDIFF. This method returns the difference between two dates formatted as hours:minutes:seconds. SELECT DATEDIFF ("2020-11-12", "2020-11-19"); MySQL DATEDIFF() With Negative Days Difference. DATEDIFF accepts either the full name of the datepart, or any listed abbreviation of the full name. learn mysql. Share. Syntax of MySQL DATEDIFF Function. 0. To correctly calculate elapsed time I use seconds divided by 60 for minutes and milliseconds divided by 1000 for seconds. for more on date functions MySQL documentation. The first one use a group by, so MySQL have to calculate the full aggregate before sending all the data. day_second;. For example to check if two datetimes are between 10 seconds of each other. 0 to avoid integer division and get the result you want. SELECT DATEADD(SECOND, -2147483647, GETDATE()) When I run this, I get: 1950-09-17 07:36:00. What does. Note: in view approach we create view at once and call that view as many times as we want. Currently, my code just returns zero on the right side of the decimal place. The following table lists all the valid datepart values. Applies to: Databricks SQL Databricks Runtime 10. its a countdown with the current date. SELECT id, job, TIMEDIFF(end_date,. 0. Parameter. The basic syntax: TO_SECONDS(datetime); For example, if you run the command: SELECT TO_SECONDS('2021-01-21 08:10:17'); The result is: 63778435817. 0 More Examples Example Return the number of days between two date values: SELECT DATEDIFF ("2017-06-25 09:34:21", "2017-06-15 15:25:35"); Try it Yourself » MySQL DateDiff Seconds. DATEDIFF(datepart, startdate, enddate) Where datepart is a string that specifies the unit of time you want to use for the calculation (e. . 03 sec) You may. In other words, if you choose the interval to be minutes a difference is expressed in minutes even if the difference is greater than a single hour. Note, that since DATEDIFF returns an integer value, the result also will be an integer. Follow. Functions that return the current date or time each are evaluated only once per query at the start of query execution. It returns the time difference in seconds. SQL Server Syntax DATEDIFF(datePart, date1, date2) The DATEDIFF() function in SQL Server has three required parameters: datePart is the part of the date to return. SELECT DATEADD (month, 1, '20220730'); The below DATEADD will add 1 year to the provided date value, the year changed from 2022 to 2023. DATE_SUB () Subtract a time value (interval) from a date. This function returns difference between the given date values in the form of days. TIMEDIFF () is essential for time-based analysis by enabling you to measure the duration of events or actions. Return a datetime value that contains the current local or UTC date and time. Commonly used datepart units include month or second. Can anyone help to take a look? Thanks! Update: Turns out i forgot to put RETURN DECIMAL(10,2). I need to find the time difference in Hours for the following Dates in MySQL - Can i use Datediff functions? 2014-01-01 07:27:21 and 2014-02-01 11:29:00 I tried using DATEDIFF(MINUTE,'2014-01-01. It isn't always wrong, but it is very often wrong. How to use datediff function to show day, hour, minute, and second. The MYSQL DATEDIFF () function accepts two date or, date-time values as parameters, calculates the difference between them (argument1-argument2) and returns the result. Note that the date format of 'birthday' here is date: YYYY-MM-DD. Example 1 The following example calculates the difference in months between 2020/05/18 and 2022/05/18: SELECT DATEDIFF(month, '2020/05/18', '2022/05/18'); /*. Weeks,. DATEDIFF () 函数只比较 date1 和 date2 的日期部分。. ADDDATE ADDTIME CURDATE CURRENT_DATE CURRENT_TIME CURRENT_TIMESTAMP CURTIME DATE DATEDIFF DATE_ADD DATE_FORMAT DATE_SUB DAY DAYNAME DAYOFMONTH DAYOFWEEK DAYOFYEAR EXTRACT FROM_DAYS HOUR LAST_DAY LOCALTIME LOCALTIMESTAMP MAKEDATE. In this case, the enddate is arrival and the startdate is departure. I have a simple query which calculates time difference between two datetime as below: SELECT TIMEDIFF ( '2012-08-19 08:25:13', '2012-07-19 18:05:52' ); Output: 734:19:21. You can even find the number of hours, minutes, seconds, and so on in terms of details in. You can use UNIX_TIMESTAMP to do the calculation in SELECT query. For longer intervals, you can divide by 60 for minutes and another 60 for hours. select (DATE1 - DATE2) as days, (DATE1 - DATE2) * 24 as hours, (DATE1 - DATE2) * 24 * 60 as minutes, (DATE1 - DATE2) * 24 * 60 * 60 as seconds, (DATE1 - DATE2) * 24 * 60 * 60 * 1000 as milliseconds from dual. )) transform seconds into time with SEC_TO_TIME:. The difference is 25 (hours). to convert strings to date or datetime, you should use . DATEDIFF in TSQL expects 3 arguments, in MySQL only 2 arguments. Datediff between hours. I have to show the difference, currently I used a datediff in the stored proc which just shows the difference of the days :( but i need to show the difference in days:hours:minutes:seconds if possible. The MySQL Minute () Function is used to return the minute part from the given DateTime value. These functions assist in comparing, adding, subtracting, and getting the current date and time, respectively. In SQL Server, you can use DATEDIFF function to get the datetime difference in specified units. I am running SQL Server 2005. bash. adddate addtime curdate current_date current_time current_timestamp curtime date datediff date_add date_format date_sub day dayname dayofmonth dayofweek dayofyear extract from_days hour last_day localtime localtimestamp makedate maketime microsecond minute month monthname now period_add period_diff quarter second. 返回值. DATEDIFF Examples Using All Options. ('2016-06-27 12:00:00') AS tdiff FROM times; - SELECT TO_SECONDS(t) - TO_SECONDS('2016-06-27 12:00:00') AS tdiff FROM times;1. CONVERT (CHAR (8),DATEADD (SECOND,DATEDIFF (SECOND,MIN (OLDESTRECORD),GETDATE ()),0),108) to get the HH:MM:SS, but when the hours is more than 24 hours it just shows the hours part. I like the idea of making this into a function so it becomes re-useable and your queries become much easier to read:--get the difference between two datetimes in the format: 'h:m:s' CREATE FUNCTION getDateDiff(@startDate DATETIME, @endDate DATETIME) RETURNS VARCHAR(10) AS BEGIN DECLARE @seconds INT =. This will give you the number of hours in the difference in times (assuming your time_c fields are DATETIME or something similar) SELECT HOUR (TIMEDIFF ( (SELECT max (u1. SQL to return seconds difference between two rows. For example to check if two datetimes are between 10 seconds of each. 000. second uses the hour, minute, and second, but not the fractional seconds. The. To get the number of month or day, you change the first argument to month or day as shown below: Notice that the DATEDIFF () function takes the leap year into account. If I put the time earlier than this time, it adds an extra day. Again, just as in the calculation of days, the output of the week calculation – 2 weeks – is incorrect. You can use strtotime() to convert two dates to unix time and then calculate the number of seconds between them. The TIMESTAMPDIFF function returns the result of begin - end, where begin and end are DATE or DATETIME expressions. In case you use a DATE value, the TIMESTAMPDIFF function treats it as a DATETIME value whose. Improve this answer. SELECT * FROM tableName WHERE TIMESTAMPDIFF (MINUTE,timestamp,NOW ()) < 10. How to wait for 2 seconds: --Example 1 DECLARE @Delay1 DATETIME SELECT @Delay1 = '1900-01-01 00:00:02. Instead you can take the datediff in the smallest interval required (in your case, seconds), and then perform some math and string manipulation to present. In most cases, though, what you really want is the number of days from the first date to the second date. The problem is that the query is giving only the difference in hours. In MySQL, you can use the DATEDIFF() function to find the difference between two dates. I am using MYSQL version 5. I want the difference to be returned as: 02:45:00 and not only 02:00:00. 1. From MySQL DATEDIFF docs: Only the date parts of the values are used in the calculation. I've got some code that generates hours between an oldest record in the table (MIN) and getdate (), and am using. I am not sure whether there is any inbuilt function for that or not, i think it can be done by applying simple mathematics. expr1 and expr2 are date or date-and-time expressions. Syntax. This is because DATEDIFF() subtracts the second date from the first, whereas TIMESTAMPDIFF() subtracts the first date from the second. If you compare '2022-01-01 23:59:59' and '2022-01-02 00:00:01' for days, it would return 1, even though there's only a 2-second difference.