php - select query with date condition

Question

I had a issue with select queryI(below) with date condition. Query Not giving proper result, I don't know Why?

Please Help Me Out Thanks In Advance.Created_Date field in database had value between 2013-01-01 to 2013-01-31

SELECT * FROM (`cms_product`) WHERE `cms_product`.`Created_Date` >= 2013-01-01 
and `cms_product`.`Created_Date` <= 2013-01-31 ;

Created_Date field is in Datetime.

Answer 1

これを試して：

SELECT * FROM cms_product WHERE Created_Date >= '2013-01-01' AND Created_Date <= '2013-01-31';

Answer 2

SELECT * FROM `cms_product` WHERE `Created_Date` BETWEEN '2013-01-01' AND '2013-01-31';