using …

Pure C#

to be or not to be

Posted by esersahin on 16/10/2008


USE AdventureWorks;
GO
SELECT ProductID
FROM Production.Product
WHERE ProductID
NOT IN (
SELECT ProductID
FROM Production.WorkOrder);
GO
SELECT p.ProductID
FROM Production.Product p
LEFT JOIN Production.WorkOrder w ON p.ProductID = w.ProductID
WHERE w.ProductID IS NULL;
GO

SELECT p.ProductID
FROM Production.Product p
LEFT JOIN Production.WorkOrder w ON p.ProductID = w.ProductID
AND w.ProductID IS NULL;

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