MySQL的Date()函数拼接

SELECT
			date_format(DATE(a.date_created),'%Y-%c-%d') As dateCreate,
			SUM(a.sm) As sumAmount,
			sum(orderCount) as countSum
		FROM
		(SELECT
			date_created,
			sum(amount) AS sm,
			count(id) AS orderCount
		FROM
			orders
		WHERE
		date_created BETWEEN CONCAT(DATE(date_created),' ','00:00:00') AND CONCAT(DATE(date_created),' ','23:59:59')
		AND	STATUS = 8
		AND orders.order_type = #{orderType,jdbcType=INTEGER}
		AND orders.supplier_party_id =  #{currentPartyId,jdbcType=BIGINT}

		GROUP BY
			date_created
		ORDER BY
			date_created ASC
		) a
		GROUP BY DATE(a.date_created)