如何从MySQL中的DATETIME字段中仅选择日期? [英] How to select only date from a DATETIME field in MySQL?

问题描述

我在MySQL数据库中有一个用DATETIME设置的表.我只需要在DATE中在此表中SELECT并且不包括时间.

I have a table in the MySQL database that is set up with DATETIME. I need to SELECT in this table only by DATE and excluding the time.

即使该特定列设置为DATETIME，我如何仅通过日期和跳过时间来在此表中SELECT?

How do I SELECT in this table by only date and bypassing the time, even if that specific column is set to DATETIME?

现在是:2012-01-23 09:24:41

我只需要为此做一个SELECT:2012-01-23

I need to do a SELECT only for this: 2012-01-23

推荐答案

SELECT DATE(ColumnName) FROM tablename;

有关 MySQL DATE()的更多信息功能.

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