T-SQL查询两个日期之间的休息日(周六周日)天数

SELECT COUNT(*) FROM MASTER..SPT_VALUES WHERE TYPE = 'P' AND DATEADD(DAY,NUMBER,'2014-03-13')<='2014-03-26' AND DATEPART(WEEKDAY,DATEADD(DAY,NUMBER,'2014-03-13')) IN (6,7)   转载于:https://www.cnblogs.c
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