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plz i need help!!!! Expand / Collapse
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Posted Sunday, January 27, 2013 3:49 AM
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i want the entry for adding 2 value but i want show in the third cloumn all result with null value!!

need ur help
Post #1412115
Posted Sunday, January 27, 2013 6:34 AM


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almany_13 (1/27/2013)
i want the entry for adding 2 value but i want show in the third cloumn all result with null value!!

need ur help


Hi...welcome to the site.

its a bit difficult to help you....I cant see what you can see....perhaps if you gave us the code for your query and some example data and expected results...we may be able to help

if you are unsure how to provide this...please post back...I assume you are using SQL 2005 ?

regards


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you can lead a user to data....but you cannot make them think !
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Post #1412120
Posted Sunday, January 27, 2013 8:01 PM
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--create a table for some sample data

IF OBJECT_ID('tempdb..#TempTable') IS NOT NULL
DROP TABLE #TempTable

CREATE TABLE #TempTable (
[ID] INT NOT NULL,
[Col1] INT NULL,
[Col2] INT NULL,
PRIMARY KEY (ID))

--insert random numbers with a few nulls tossed in

INSERT INTO #TempTable
SELECT 1,ABS(CAST(NEWID() AS BINARY(6))%10)+1,ABS(CAST(NEWID() AS BINARY(6))%10)+1
UNION
SELECT 2,ABS(CAST(NEWID() AS BINARY(6))%10)+1,ABS(CAST(NEWID() AS BINARY(6))%10)+1
UNION
SELECT 3,NULL,ABS(CAST(NEWID() AS BINARY(6))%10)+1
UNION
SELECT 4,ABS(CAST(NEWID() AS BINARY(6))%10)+1,ABS(CAST(NEWID() AS BINARY(6))%10)+1
UNION
SELECT 5,ABS(CAST(NEWID() AS BINARY(6))%10)+1,NULL
UNION
SELECT 6,ABS(CAST(NEWID() AS BINARY(6))%10)+1,ABS(CAST(NEWID() AS BINARY(6))%10)+1

--raw table

SELECT * FROM #TempTable ORDER BY ID

--Col1+Col2 = Col3

SELECT
ID
,Col1
,Col2
,Col3 = ISNULL(Col1,0) + ISNULL(Col2,0)
FROM
#TempTable
ORDER BY
ID


Post #1412166
Posted Sunday, January 27, 2013 10:12 PM
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Post #1412175
Posted Sunday, January 27, 2013 11:21 PM


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almany_13 (1/27/2013)









Did not understand the question properly. But can you please try the below script.


SELECT name, (CASE WHEN(salary) <= 0 THEN NULL ELSE salary END)
+ (CASE WHEN(bonuses) <= 0 THEN NULL ELSE bonuses END) ) as total
FROM YourTableName




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Post #1412192
Posted Sunday, January 27, 2013 11:55 PM


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No need for CASE here at all.
 SELECT Name,
Total = ISNULL(Salary,0) + ISNULL(Bonuses,0)
FROM dbo.YourTable
;

If you insist on ANSI/ISO code, you can replace ISNULL with COALESCE. I use ISNULL to make sure the datatype stays the same as the first operand and, over millions of rows, is a bit faster than COALESCE.

As a note for future posts, please read and heed the article at the first lik in my signature line below. Thanks.


--Jeff Moden
"RBAR is pronounced "ree-bar" and is a "Modenism" for "Row-By-Agonizing-Row".

First step towards the paradigm shift of writing Set Based code:
Stop thinking about what you want to do to a row... think, instead, of what you want to do to a column."

"Change is inevitable. Change for the better is not." -- 04 August 2013
(play on words) "Just because you CAN do something in T-SQL, doesn't mean you SHOULDN'T." --22 Aug 2013

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Post #1412199
Posted Monday, January 28, 2013 8:34 AM


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Yes Jeff,

I had that thing in my mind. But in the first post he wants "result with a null value". I should have post both the scripts

Thanks Jeff

almany_13 (1/27/2013)
i want the entry for adding 2 value but i want show in the third cloumn all result with null value!!

need ur help


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One ounce of practice is more important than tonnes of dreams
Post #1412472
Posted Monday, January 28, 2013 4:45 PM


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C.K.Shaiju (1/28/2013)
Yes Jeff,

I had that thing in my mind. But in the first post he wants "result with a null value". I should have post both the scripts

Thanks Jeff

almany_13 (1/27/2013)
i want the entry for adding 2 value but i want show in the third cloumn all result with null value!!

need ur help


Yet in the post where you offered your solution, you quoted the post where the op finally clarified and said "0 or noting[sic]". Not sure what wasn't clear about that.


--Jeff Moden
"RBAR is pronounced "ree-bar" and is a "Modenism" for "Row-By-Agonizing-Row".

First step towards the paradigm shift of writing Set Based code:
Stop thinking about what you want to do to a row... think, instead, of what you want to do to a column."

"Change is inevitable. Change for the better is not." -- 04 August 2013
(play on words) "Just because you CAN do something in T-SQL, doesn't mean you SHOULDN'T." --22 Aug 2013

Helpful Links:
How to post code problems
How to post performance problems
Post #1412700
Posted Monday, January 28, 2013 11:07 PM


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Correct. In the first post he wants NULL and 2nd post 0 or Nothing (NULL). Thought he might be doing something with NULL. That's why I posted that script as a solution for both of his posts.

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Post #1412763
Posted Tuesday, January 29, 2013 1:13 AM
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Thank societies... and I appreciate your help
Post #1412799
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