In MySQL I have this query
SELECT DISTINCT date, descr FROM book ORDER BY date
Date is in format yyyy-mm-dd
I want to
Using DATE_FORMAT function
SELECT DISTINCT date, descr FROM book
WHERE DATE_FORMAT(date, '%Y %m') = DATE_FORMAT('2012-01-01', '%Y %m')
ORDER BY date
Or using MONTH and YEAR functions
SELECT DISTINCT date, descr FROM book
WHERE Month(date) = Month('2012-01-01')
AND Year(date) = Year('2012-01-01')
ORDER BY date;
Or using BETWEEN functions
SELECT DISTINCT date, descr FROM book
WHERE date BETWEEN '2012-01-01'
AND '2012-01-31'
ORDER BY date;
Or using <= and >= operators
SELECT DISTINCT date, descr FROM book
WHERE date >= '2012-01-01'
AND date <= '2012-01-31'
ORDER BY date;