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danb97029502

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Introduction to Database Based on MSSQL Server 2016: From Basics to Practical Application Part.2

IN operator practice problems

오류 '스칼라변수 "@d_name"을 선언해야합니다'

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Q15를 그대로 따라했는데 

DECLARE @d_name VARCHAR(20); 부분까지는 잘 되다가 

SET @d_name = '봉준호'; 에서 에러가 뜹니다.

 

뭐가 문제일까요?

 

sqlMSSQLDBMS/RDBMS

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