SQL grouping by month and year

Question

I\'m not sure what should I write in the following SQL query to show \'date\' column like this: \"month-year\" - \"9-2011\".

SELECT MONTH(date) + \'.\' + YE         


        

Answer 1

For mariaDB you can:

SELECT DATE_FORMAT(date, '%m-%Y')
FROM [Order]
GROUP BY 
DATE_FORMAT(date, '%m-%Y')

Link: https://mariadb.com/kb/en/library/date_format/