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@@ -0,0 +1,22 @@
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USE [Database]
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IF OBJECT_ID('[Procedures].[get_next_barcode]', 'P') IS NOT NULL
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DROP PROCEDURE [Procedures].[get_next_barcode];
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GO
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CREATE PROCEDURE [Procedures].[get_next_barcode]
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@next_barcode AS BIGINT OUTPUT
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AS
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BEGIN TRANSACTION;
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SET NOCOUNT ON;
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SET @next_barcode = (
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SELECT CAST([value] AS BIGINT) + 1
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FROM [Tables].[additional_variables]
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WHERE [id] = 1
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);
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UPDATE [Tables].[additional_variables]
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SET [value] = CAST(@next_barcode AS NVARCHAR(13))
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WHERE [id] = 1;
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COMMIT TRANSACTION;
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GO
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+79
@@ -0,0 +1,79 @@
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USE [Database]
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IF OBJECT_ID('[Procedures].[insert_or_update_barcode]', 'P') IS NOT NULL
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DROP PROCEDURE [Procedures].[insert_or_update_barcode];
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GO
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CREATE PROCEDURE [Procedures].[insert_or_update_barcode]
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@product_id AS INT,
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@barcode_attribute_id AS INT,
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@barcode AS BIGINT = NULL,
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@record_id AS INT = NULL OUTPUT
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AS
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BEGIN TRANSACTION;
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SET NOCOUNT ON;
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IF @barcode IS NOT NULL AND EXISTS(
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SELECT *
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FROM [Tables].[product_values]
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WHERE [attribute_id] = @barcode_attribute_id
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AND CAST([value] AS BIGINT) = @barcode
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)
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BEGIN;
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IF @@TRANCOUNT > 0
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ROLLBACK TRANSACTION;
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THROW 53000, 'The barcode is not unique', 1;
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END;
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CREATE TABLE [Tables].[#existing_hash_codes](
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[hash_code] NVARCHAR(13)
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);
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INSERT INTO [#existing_hash_codes]([hash_code])
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SELECT [value]
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FROM [Tables].[product_attributes] AS [pa]
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JOIN [Tables].[product_values] AS [pv]
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ON [pv].[product_id] = [pa].[product_id]
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AND [pv].[attribute_id] = [pa].[attribute_id]
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WHERE [pa].[attribute_id] = @barcode_attribute_id
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-- begin creating barcode
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IF @barcode IS NULL
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EXECUTE [Procedures].[get_next_barcode] @next_barcode = @barcode OUTPUT;
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WHILE EXISTS(
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SELECT *
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FROM [#existing_hash_codes]
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WHERE CAST([hash_code] AS BIGINT) = @barcode
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)
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OR EXISTS(
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SELECT *
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FROM [Tables].[product_values]
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WHERE [attribute_id] = @barcode_attribute_id
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AND CAST([value] AS BIGINT) = @barcode
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)
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BEGIN
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SET @barcode += 1;
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END
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-- end creating barcode
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IF EXISTS(
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SELECT *
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FROM [Tables].[product_values]
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WHERE [attribute_id] = @barcode_attribute_id
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AND [product_id] = @product_id
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AND [value] IS NOT NULL
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)
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BEGIN
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UPDATE [Tables].[product_values]
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SET @record_id = [id],
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[value] = [Functions].[to_barcode_ean_13](@barcode)
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WHERE [product_id] = @product_id
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AND [attribute_id] = @barcode_attribute_id;
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END
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ELSE BEGIN
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INSERT INTO [Tables].[product_values]([product_id], [attribute_id], [value])
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VALUES(@product_id, @barcode_attribute_id, [Functions].[to_barcode_ean_13](@barcode));
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SET @record_id = SCOPE_IDENTITY();
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END
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COMMIT TRANSACTION;
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GO
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@@ -0,0 +1,16 @@
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USE [Database]
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IF OBJECT_ID('[Procedures].[product-properties]', 'P') IS NOT NULL
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DROP PROCEDURE [Procedures].[product-properties];
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GO
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CREATE PROCEDURE [Procedures].[product-properties]
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@product_id AS INT
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AS
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SELECT [A].[id], [A].[name], [PV].[value]
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FROM [Tables].[product_attributes] AS [PA]
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LEFT OUTER JOIN [Tables].[product_values] AS [PV]
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ON [PV].[product_id] = [PA].[product_id]
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AND [PV].[attribute_id] = [PA].[attribute_id]
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JOIN [Tables].[attributes] AS [A]
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ON [A].[id] = [PA].[attribute_id]
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WHERE [PA].[product_id] = @product_id;
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+31
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USE [Database]
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IF OBJECT_ID('[Procedures].[select_expired_products]', 'P') IS NOT NULL
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DROP PROCEDURE [Procedures].[select_expired_products];
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GO
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CREATE PROCEDURE [Procedures].[select_expired_products]
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@date_of_manufacture_attribute_id AS INT ,
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@expiration_date_attribute_id AS INT ,
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@actual_date AS DATE
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AS
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WITH [values] AS (
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SELECT [p].[id], [pa].[attribute_id], [pv].[value]
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FROM [Tables].[products] AS [p]
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JOIN [Tables].[product_attributes] AS [pa]
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ON [pa].[product_id] = [p].[id]
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JOIN [Tables].[product_values] AS [pv]
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ON [pv].[attribute_id] = [pa].[attribute_id]
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AND [pv].[product_id] = [pa].[product_id]
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WHERE [pa].[attribute_id] IN (@date_of_manufacture_attribute_id, @expiration_date_attribute_id)
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)
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SELECT [date_of_manufacture_attributes].[id]
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FROM [values] AS date_of_manufacture_attributes
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JOIN [values] AS expiration_date_attributes
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ON [expiration_date_attributes].[id] = [date_of_manufacture_attributes].[id]
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AND [expiration_date_attributes].[attribute_id] = @expiration_date_attribute_id
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WHERE [date_of_manufacture_attributes].[attribute_id] = @date_of_manufacture_attribute_id
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AND DATEADD(
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DAY, CAST([expiration_date_attributes].[value] AS INT),
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CAST([date_of_manufacture_attributes].[value] AS DATE)
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) < @actual_date;
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GO
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@@ -0,0 +1,37 @@
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USE [Database]
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IF OBJECT_ID('[Procedures].[tree_positions]', 'P') IS NOT NULL
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DROP PROCEDURE [Procedures].[tree_positions];
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GO
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CREATE PROCEDURE [Procedures].[tree_positions]
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@product_type_id INT
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AS
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IF OBJECT_ID('[tempdb].[dbo].[#product_types_row_number]') IS NOT NULL
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DROP TABLE [dbo].[#product_types_row_number];
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CREATE TABLE [#product_types_row_number]
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(
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[id] INT NOT NULL,
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[parent_id] INT,
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[row_number] INT NOT NULL
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);
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INSERT INTO [#product_types_row_number]
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SELECT [id], [parent_id], ROW_NUMBER() OVER (PARTITION BY [parent_id] ORDER BY [parent_id], [id] ASC) - 1
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FROM [Tables].[product_types];
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WITH [result] AS (
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SELECT
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[id], [parent_id], [row_number]
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FROM [#product_types_row_number]
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WHERE [id] = @product_type_id
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UNION ALL
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SELECT [PT].[id], [PT].[parent_id], [PT].[row_number]
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FROM [result] AS [R]
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JOIN [#product_types_row_number] AS [PT]
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ON [PT].[id] = [R].[parent_id]
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)
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SELECT [id], [parent_id], [row_number]
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FROM [result]
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ORDER BY [id];
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