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I have code...

DECLARE @y AS INT = xxx; --IF THIS IS NULL THEN WE WANT EVERYTHING RETURNED

SELECT column
FROM   table
WHERE  y >= @y;

How can I set this up so that IF @y IS NULL then the where clause is ignored and everything is returned?

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1 Answer 1

Reset to default
3 
SELECT some_column
FROM your_table
WHERE (@y is null or y >= @y)
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