mysql怎么查詢今天的數(shù)據(jù)

mysql查詢今天的數(shù)據(jù)的方法:【SELECT * FROM `order` WHERE TO_DAYS(order_time) = TO_DAYS(NOW())】。

mysql怎么查詢今天的數(shù)據(jù)

建表:

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CREATE??TABLE??`?order?`?( ???`id`??INTEGER??UNSIGNED??NOT??NULL??AUTO_INCREMENT, ???`order_name`??VARCHAR?(45)??NOT??NULL?, ???`order_time`?DATETIME??NOT??NULL?, ???PRIMARY??KEY??(`id`) )

查詢當(dāng)天(今天)的數(shù)據(jù)

SELECT??*??FROM??`?order?`??WHERE??TO_DAYS(order_time)?=?TO_DAYS(NOW())

查詢昨天的數(shù)據(jù)

SELECT??*??FROM??`?order?`??WHERE??TO_DAYS(NOW())?-?TO_DAYS(order_time)?=?1

查詢當(dāng)月(本月)的數(shù)據(jù)

SELECT?*?FROM?`order`?WHERE?DATE_FORMAT(order_time,?'%Y%m')?=?DATE_FORMAT(CURDATE(),?'%Y%m')

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