mysql当日数据查询

要查询MySQL中的当日数据，可以使用以下方法之一:
1. 使用DATEDIFF函数和NOW函数来查询当天的数据:
SELECT * FROM 表名 WHERE DATEDIFF(字段, NOW()) = 0
2. 使用TO_DAYS函数来查询当天的数据:
SELECT * FROM 表名 WHERE TO_DAYS(时间字段名) = TO_DAYS(NOW())

两种方法都可以达到相同的效果，具体使用哪种方法取决于个人偏好。希望对你有所帮助！<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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