mysql获取本周从周一到周日数据,从周一到周日的mysql周

本文介绍如何在SQL查询中调整日期分组方式,确保周分组从周一至周日,而非默认的周日至周六。通过修改YEARWEEK函数的第二个参数,可以轻松实现这一需求。

i want to group my data by yearweek but the week starts here in sunday.

how can i group my week from monday till sunday?

Here is my query:

SELECT YEARWEEK(dateStats) k,dateStats udate, COUNT(f_shop) sales

FROM sal_import WHERE dateStats BETWEEN "2011-08-15" AND "2011-08-21" GROUP BY YEARWEEK(dateStats)

The Between has a date from Monday till Sunday and i need just one row at the result.

Thank you very much

解决方案

Second argument of YEARWEEK(date[,mode]) function is mode - like in WEEK(date[,mode]) function.

You can specify start day - default is 0 (Sunday).

Just set it to 1 (Monday):

YEARWEEK(dateStats, 1)

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