SQL生成周辅助表

来源:互联网 发布:mysql pxc 架构 编辑:程序博客网 时间:2024/04/30 05:26
SELECT  DATEPART(WEEK,DATEADD(DAY ,7-DATEPART(WEEKDAY,datetime),datetime)),*,DATEADD(DAY,-6,(DATEADD(DAY ,7-DATEPART(WEEKDAY,datetime),datetime))),DATEADD(DAY ,7-DATEPART(WEEKDAY,datetime),datetime)
FROM (
SELECT DATEADD(DAY,-6+id,@star_date)datetime
FROM sys_dictionary WHERE DATEADD(DAY,id,@star_date)<=@end_date
)A
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