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WEEKDAY

概述

返回指示日期属于星期几的数字，1 到 7 之间的数字。默认情况下，日期范围是 1（星期日）到 7（星期六）。

语法

分析表达式

WEEKDAY(<datetime>)

参数

参数	定义
datetime	采用日期/时间格式的一个时间。

返回值

1 到 7 之间的整数。

示例

该示例返回了当前日期是星期几。

分析表达式

WEEKDAY(now())