Storedprocedure returns a Null value

Question

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SQL-Server-2012

, +

Hi,
This is My StoredProcedure :

SQL

GO
ALTER PROCEDURE [dbo].[uspGetVote](@TeamID INT,@CardID INT)

AS

BEGIN


SELECT AVG(VoteValue) AS [AverageVoteValue] FROM Vote
WHERE TeamID=@TeamID and CardID=@CardID and LastModifiedDateTime between getDate()-7 and getDate()
end

When i execute this procedure its returns a null.

Please give a correct code for that.

Thank you.

Posted 3-Sep-15 18:48pm

Member 11559509

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Comments

Suvendu Shekhar Giri 4-Sep-15 1:15am

There is nothing worng with your stored procedure. Check whether there is any data available in your table on the applied filter. Try running the query the DB IDE.

Member 11559509 4-Sep-15 1:18am

yes i have data on my table

Schatak 4-Sep-15 4:10am

Can you post your table or data, because procedure is fine, probably your table have no data.

Herman<T>.Instance 4-Sep-15 4:31am

WHERE expand with:
AND VoteValue IS NOT NULL

MUKUL GOEL 6-Sep-15 7:37am

As you are taking average of VoteValue, so must check whether any value in VoteValue column is Null or Not. My suggestion is to include one more condition in where clause saying VoteValue IS NOT NULL

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Sums Mohs Eds · Answer 1 · 2015-11-16T23:59:00

Solution 1

Either you can mention isnull i.e.

SQL

SELECT AVG(ISNULL(VoteValue,0)) AS [AverageVoteValue] FROM Vote
WHERE TeamID=@TeamID and CardID=@CardID and LastModifiedDateTime between getDate()-7 and getDate()

OR

you can add a condition like what MUKUL GOEL said.

Posted 16-Nov-15 23:59pm

Sums Mohs Eds