-- =============================================
-- Author:		Morgan Yarbrough
-- Create date: 4/27/2015
-- Description:	Test Procedure that shows off language features.
-- 				Includes non-standard folding using region comments using either
-- 				line comments or block comments (both are demonstrated below)
--				This mode imitates SSMS and it designed to be used with SQL Server theme.
-- =============================================
CREATE PROCEDURE dbo.TestProcedure
	
--region parameters
	@vint INT = 1
	,@vdate DATE = NULL
	,@vdatetime DATETIME = DATEADD (dd, 1, GETDATE())
	,@vvarchar VARCHAR(MAX) = ''
--endregion

AS
BEGIN

	/*region set statements */
	SET NOCOUNT ON;
	SET XACT_ABORT ON;
	SET QUOTED_IDENTIFIER ON;
	/*endregion*/
	
	/**
	 * These comments will produce a fold widget
	 */
	
	-- folding demonstration
	SET @vint = CASE
					WHEN @vdate IS NULL
						THEN 1
					ELSE 2
				END
	
	-- another folding demonstration
	IF @vint = 1 
	BEGIN
		SET @vvarchar='one'
		SET @vint = DATEDIFFT(dd, @vdate, @vdatetime)
	END
	
	-- this mode handles strings properly
	DECLARE @sql nvarchar(4000) = N'SELECT TOP(1) OrderID 
									FROM Orders
									WHERE @OrderDate > GETDATE()'
								
	-- this mode is aware of build in stored procedures 
	sp_executesql @sql
	
	-- demonstrating some syntax highlighting
	SELECT Orders.OrderID
		,Customers.CompanyName
		,DATEFROMPARTS(YEAR(GETDATE()), 1, 1) AS FirstDayOfYear
	FROM Orders
	INNER JOIN Customers
		ON Orders.CustomerID = Customers.CustomerID
	WHERE CompanyName NOT LIKE '%something'
		OR CompanyName IS NULL
		OR CompanyName IN ('bla', 'nothing')
END