How to Return all records in stored procedure if null value passed for a date time field in between fromdate and todate..

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Posted 19-Apr-13 21:39pm

Korathu 2

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gvprabu · Answer 1 · 2013-04-19T22:23:00

Hi,

Its Simple only.... check Logical Operators (OR, AND) in Google.
I gave Sample Procedure...

SQL

CREATE PROCEDURE test
@StartDate DATETIME=NULL,
@EndDate DATETIME=NULL
AS
BEGIN
	SELECT Column_List
	FROM Table_Name
	WHERE (Date_Field BETWEEN @StartDate AND @EndDate) OR (@StartDate IS NULL AND @EndDate IS NULL)
	-- If Input is having some values or NULL
	-- @StartDate and @EndDate having values or both the Inputs must NULL.	 
END

Regards,
GVPrabu

Maciej Los · Answer 2 · 2013-04-20T01:06:00

Solution 2

Solution1 by gvprabu[^] is very good. Another solution is to use dynamic queries.

Building Dynamic SQL In a Stored Procedure[^]
http://www.sqlteam.com/article/using-dynamic-sql-in-stored-procedures[^]
http://www.sommarskog.se/dynamic_sql.html[^]

Posted 20-Apr-13 1:06am

Maciej Los

Comments

gvprabu 21-Apr-13 12:19pm

yes... correct, we will go for Dynamic query also.

Maciej Los 23-Apr-13 1:34am

Thank you ;)

How to Return all records in stored procedure if null value passed for a date time field in between fromdate and todate..

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