USE [site_fuchs]
GO
/****** Object:  StoredProcedure [dbo].[ocms_setItemOrder]    Script Date: 02.12.2020 21:05:05 ******/
DROP PROCEDURE [dbo].[ocms_setItemOrder]
GO
/****** Object:  StoredProcedure [dbo].[ocms_setItemOrder]    Script Date: 02.12.2020 21:05:06 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:		<Author,,Name>
-- Create date: <Create Date,,>
-- Description:	<Description,,>
-- =============================================
CREATE PROCEDURE [dbo].[ocms_setItemOrder]
	@ocms_iid_csv varchar(2000)
AS
BEGIN
	SET NOCOUNT ON;

	DECLARE @neworder TABLE([ocms_iid] bigint, [order] int);
	DECLARE @c char(1) = ',';  --delimiter

	INSERT INTO @neworder
	SELECT value, idx = ROW_NUMBER() OVER (ORDER BY CHARINDEX(@c + value + @c, @c + @ocms_iid_csv + @c))
	  FROM STRING_SPLIT(@ocms_iid_csv, ',');

	DECLARE @parents TABLE([parent_iid] bigint);
	INSERT INTO @parents 
		SELECT DISTINCT [parent_iid] 
		FROM [dbo].[ocms_items] as i
			JOIN @neworder as no ON i.[ocms_iid] = no.[ocms_iid]
		WHERE i.[parent_iid] is not null;

	select * from @parents

	IF (SELECT COUNT(*) FROM @parents) <> 1
		THROW 61010, 'order can only be set for exact one parent', 1;

	DECLARE @parent_iid bigint = (SELECT TOP(1) [parent_iid] FROM @parents);

	UPDATE i
		SET [order] = ISNULL(no.[order], 999)
	OUTPUT 
		inserted.[ocms_iid], inserted.[order]
	FROM [dbo].[ocms_items] as i
		LEFT JOIN @neworder as no ON i.[ocms_iid] = no.[ocms_iid]
	WHERE i.[parent_iid] = @parent_iid;

END
GO
ALTER AUTHORIZATION ON [dbo].[ocms_setItemOrder] TO  SCHEMA OWNER 
GO