공부
[SQL] not exists
승가비
2020. 6. 7. 16:22
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https://stackoverflow.com/questions/173041/not-in-vs-not-exists
NOT IN vs NOT EXISTS
Which of these queries is the faster? NOT EXISTS: SELECT ProductID, ProductName FROM Northwind..Products p WHERE NOT EXISTS ( SELECT 1 FROM Northwind..[Order Details] od WHERE p.
stackoverflow.com
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