udf_WeekDayName
复制代码 代码如下:
CREATE FUNCTION [dbo].[udf_WeekDayName]
(
)
RETURNS @WeekDayName TABLE([Id] INT,[WeekDayName] NVARCHAR(15))
AS
BEGIN
INSERT INTO @WeekDayName ([Id],[WeekDayName]) VALUES (0,"Saturday"),(1,"Sunday"),(2,"Monday"),(3,"Tuesday"),(4,"Wednesday"),(5,"Thursday"),(6,"Friday")
RETURN
END
udf_WeekDayNameOfDate
复制代码 代码如下:
CREATE FUNCTION [dbo].[udf_WeekDayNameOfDate]
(
@Date DATETIME
)
RETURNS NVARCHAR(10)
BEGIN
RETURN
CASE (DATEPART(dw, @Date) + @@DATEFIRST) % 7
WHEN 0 THEN "Saturday"
WHEN 1 THEN "Sunday"
WHEN 2 THEN "Monday"
WHEN 3 THEN "Tuesday"
WHEN 4 THEN "Wednesday"
WHEN 5 THEN "Thursday"
WHEN 6 THEN "Friday"
END
END