How do you check if the year is a leap year in SQL?

How do you check if the year is a leap year in SQL?

You can do this by adding 31 (DATEADD(YEAR,@YEAR-1900,0) results for Jan 01 of that year). Using EOMONTH finds the last day of the month. Using DAY function find out day value. If it is 29, it is a leap year otherwise it is non Leap year.

How do I select year from date in SQL?

If you use SQL Server, you can use the YEAR() or DATEPART() function to extract the year from a date. Similar to SQL Server, MySQL also supports the YEAR() function to return the year from a date.

How is leap year calculated?

To check if a year is a leap year, divide the year by 4. If it is fully divisible by 4, it is a leap year. For example, the year 2016 is divisible 4, so it is a leap year, whereas, 2015 is not. However, Century years like 300, 700, 1900, 2000 need to be divided by 400 to check whether they are leap years or not.

How do I get the current date in DB2 query?

To get the current date, time, and timestamp using SQL, reference the appropriate DB2 registers:

  1. SELECT current date FROM sysibm.sysdummy1 SELECT current time FROM sysibm.sysdummy1 SELECT current timestamp FROM sysibm.sysdummy1.
  2. VALUES current date VALUES current time VALUES current timestamp.

Is there a SQL Server Function to determine a leap year?

However, you needn’t bother yourself about leap year rules… you can let the SQL Server engine do the work for you! The following scalar function takes in a year and returns a bit flag indicating whether the passed in year is a leap year or not. That’s all there is to it!

How to determine if February is a leap year?

The function takes in the year, appends ‘0228’ to it (for February 28th) and adds a day. If the month of the next day is a 2 (as extracted by the DATEPART function), then we’re still in February so it must be a leap year! If not, it is not a leap year. select dbo.fn_IsLeapYear (1900) as ‘IsLeapYear?’

Is the year 1900 a leap year in SQL Server?

For instance, the year 1900 was not a leap year. However, you needn’t bother yourself about leap year rules… you can let the SQL Server engine do the work for you! The following scalar function takes in a year and returns a bit flag indicating whether the passed in year is a leap year or not.

Can a leap year be divisible by 4?

For instance, contrary to popular belief not all years divisible by 4 are leap years. For instance, the year 1900 was not a leap year. However, you needn’t bother yourself about leap year rules… you can let the SQL Server engine do the work for you!