DECLARE @m nvarchar(max)
SET @m = N'DECLARE @t TABLE (ID int);INSERT INTO @t VALUES (1);SELECT * FROM @t T'
EXEC sp_executesql @m
DECLARE @m nvarchar(max)
SET @m = N'DECLARE @t TABLE (ID int);INSERT INTO @t VALUES (1);SELECT * FROM @t T'
EXEC sp_executesql @m