Test calculation of start and end period udfs.

gistfile1.sql

DECLARE @TestDate datetime

SET @TestDate = CAST('08-15-2000' AS datetime)

SELECT dbo.udfBeginningOfYear(@TestDate) AS BeginningOfYear
  , dbo.udfEndOfYear(@TestDate) AS EndOfYear
	, dbo.udfBeginningOfSemi(@TestDate) AS BeginningOfSemi
	, dbo.udfEndOfSemi(@TestDate) AS EndOfSemi
	, dbo.udfBeginningOfQuarter(@TestDate) AS BeginningOfQuarter
	, dbo.udfEndOfQuarter(@TestDate) AS EndOfQuarter