DECLARE @m_LastName nvarchar(20)
DECLARE @Sql varchar(256)
SET @m_LastName = 'Fuller'
SET @Sql = 'SELECT * FROM Employees WHERE LastName='+ char(39) + @m_LastName + char(39)
EXEC(@Sql)
加上char(39)就可以了。
DECLARE @m_LastName nvarchar(20)
DECLARE @Sql varchar(256)
SET @m_LastName = 'Fuller'
SET @Sql = 'SELECT * FROM Employees WHERE LastName='+ char(39) + @m_LastName + char(39)
EXEC(@Sql)
加上char(39)就可以了。
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