INSERT INTO com exec com vários conjuntos de resultados

CREATE TABLE tab1(ID INT, Name NVARCHAR(10), Amount MONEY);
INSERT INTO tab1(ID, Name, Amount)
VALUES (1, 'Alexander', 10),(2, 'Jimmy', 100), (6, 'Billy', 20);

CREATE PROCEDURE dbo.pVendorBalance 
AS
BEGIN
   -- first resultset
   SELECT * FROM tab1 WHERE ID <=2;

   -- second resultset
   SELECT * FROM tab1 WHERE ID > 5;
END;

CREATE PROCEDURE dbo.pVendorBalance2 
         @resultSet1 NVARCHAR(MAX) OUT,
         @resultSet2 NVARCHAR(MAX) OUT
AS
BEGIN
    SELECT @resultSet1 = (SELECT * FROM tab1 WHERE ID <=2 FOR JSON AUTO),
           @resultSet2 = (SELECT * FROM tab1 WHERE ID > 5 FOR JSON AUTO);
END;

DECLARE @r1 NVARCHAR(MAX), @r2 NVARCHAR(MAX);
EXEC dbo.pVendorBalance2 @r1 OUT, @r2 OUT;


-- first resultset as table
SELECT * 
INTO #t1
FROM OpenJson(@r1)
WITH (ID int '$.ID', [Name] NVARCHAR(50) '$.Name',Amount money '$.Amount');

-- second resultset as table
SELECT *  
INTO #t2
FROM OpenJson(@r2)
WITH (ID int '$.ID', [Name] NVARCHAR(50) '$.Name',Amount money '$.Amount');

SELECT * FROM #t1;
SELECT * FROM #t2;