@@ROWCOUNT

 

최근 실행된 문의 영향을 받은 행 수를 반환합니다. 행 수가 20억 개보다 많을 경우 ROWCOUNT_BIG을 사용하세요.

USE AdventureWorks2012;  
GO

UPDATE HumanResources.Employee   
SET JobTitle = N'Executive'  
WHERE NationalIDNumber = 123456789  

IF @@ROWCOUNT = 0  
	PRINT 'Warning: No rows were updated';  
GO