我有这个SQL:
CREATE PROCEDURE PrintScreen
@text as varchar(2000)
AS
BEGIN
PRINT @text
END
GO
EXEC PrintScreen @text = Hello --I want this sentence fail
GO
EXEC PrintScreen @text = 'Hello'
go
DROP PROCEDURE PrintScreen
GO
为什么我可以用现在的引号调用Print Screen程序?
是否存在更改此行为的选项?