Stored Procedure with Output Parameter
Stored Procedure with Output Parameter:
Stored Procedure SP or Procedure is a collection/batch of SQL statements stored inside a database.
A SP is faster due to pre-compiled property that makes it to follow the same execution plan as it has followed earlier and the already saved one, instead of again checking for the best execution plan.
A SP may return or may not return a output and cannot be called inside a select statement,
Here, we have defined simple SP with output Parameter and variable.
Table structure:
CREATE TABLE [production].[products](
[product_id] [int] IDENTITY(1,1) NOT NULL,
[product_name] [varchar](255) NOT NULL,
[brand_id] [int] NOT NULL,
[category_id] [int] NOT NULL,
[model_year] [smallint] NOT NULL,
[list_price] [decimal](10, 2) NOT NULL)
Please do not forget to comment the SP query, asked at the last of the video.
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