CREATE PROCEDURE usp_P1(@TableName VARCHAR(200))ASBEGINSET NOCOUNT ON;DECLARE @sql NVARCHAR(200)SET @sql=‘SELECT * FROM ‘+@TableName    EXEC(@sql)ENDGOALTER PROCEDURE usp_P2ASBEGINCREATE TABLE #TB1(ID INT)INSERT INTO #TB1SELECT 1UNION SELECT 2EXEC usp_P1 ‘#TB1‘ENDGO