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Finding Null's

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Finding Null's Microsoft SQL Server forum discussing administration and other SQL Server related topics. MS SQL Server is used for high performance and enterprise level applications.

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  #1  
Old November 5th, 2004, 05:25 PM
TriAdX TriAdX is offline
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Exclamation Finding Null's
How can i search for all fields that are empty?

SELECT *
FROM Categories
WHERE (cat_smallimage = NULL)

and variants dont seem to work

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  #2  
Old November 5th, 2004, 05:54 PM
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selwonk selwonk is offline
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Have a look at the SQL "IS NULL" syntax
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selwonk

If I've posted some code above, you might think it looks a bit simplistic. It might be. I'd rather people tried the next step themselves rather than getting a full solution on a plate. That way they learn more!
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Old November 5th, 2004, 05:58 PM
TriAdX TriAdX is offline
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Quote:
Originally Posted by selwonk
Have a look at the SQL "IS NULL" syntax


SELECT *
FROM Categories
WHERE (cat_image IS NULL)

doesnt seem to work
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  #4  
Old November 6th, 2004, 08:46 AM
ASP MASTER ASP MASTER is offline
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yes try it...
try it is working cleanly
SELECT * FROM Categories WHERE cat_smallimage is NULL;
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