sqlserver获取存储过程返回值

1.OUPUT参数返回值

CREATE PROCEDURE [dbo].[nb_order_insert](
@o_buyerid int ,
@o_id bigint OUTPUT
)
AS
BEGIN
SET NOCOUNT ON;
BEGIN
INSERT INTO [Order](o_buyerid )
VALUES (@o_buyerid )
SET @o_id = @@IDENTITY
END
END

存储过程中获得方法：

DECLARE   @o_buyerid   int
DECLARE   @o_id   bigint
EXEC   [ nb_order_insert ]   @o_buyerid ,@o_id  output

2.RETURN过程返回值

CREATE PROCEDURE [dbo].[nb_order_insert](
@o_buyerid int ,
@o_id bigint OUTPUT
)
AS
BEGIN
SET NOCOUNT ON;
IF(EXISTS(<