Tricks and tips for everyone


How do I match months in SQL?

How do I match months in SQL?

You can compare only day and month with date field in MySQL with the help of DATE_FORMAT(). Insert some records in the table using insert command. Display all records from the table using select statement.

How do I find a specific year in SQL?

The EXTRACT() function returns a number which represents the year of the date. The EXTRACT() function is a SQL standard function supported by MySQL, Oracle, PostgreSQL, and Firebird. If you use SQL Server, you can use the YEAR() or DATEPART() function to extract the year from a date.

How do I find the first date in SQL?

You can provide other date like this.

  1. DECLARE @myDate DATETIME = ’02/15/2020′; — its mm/dd/yyyy format.

What is SQL time 7?

Introduction to SQL Server TIME data type The fractional second scale specifies the number of digits for the fractional part of the seconds. The fractional second scale ranges from 0 to 7. By default, the fractional second scale is 7 if you don’t explicitly specify it.

How do I get the first date of the year in SQL Server?

This works by figuring out the number of years since 1900 with DATEDIFF(yy, 0, GETDATE()) and then adding that to a date of zero = Jan 1, 1900. This can be changed to work for an arbitrary date by replacing the GETDATE() portion or an arbitrary year by replacing the DATEDIFF(…) function with “Year – 1900.”

What is the date time format in SQL?

Date and time data types

Data type Format User-defined fractional second precision
time hh:mm:ss[.nnnnnnn] Yes
date YYYY-MM-DD No
smalldatetime YYYY-MM-DD hh:mm:ss No
datetime YYYY-MM-DD hh:mm:ss[.nnn] No

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