sqlserver--master spt_values

生成连续日期:

SELECT
ISNULL(convert(VARCHAR(10),DATEADD(Day,number,'2019-09-29'),120),0)
FROM master..spt_values
WHERE type = 'P' AND DATEADD(Day,number,'2019-09-29') < DATEADD(Month,1,'2019-09-29')

原文地址:https://www.cnblogs.com/caojuansh/p/11607959.html