Initial commit
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user
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USE [master];
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IF EXISTS (SELECT 1 FROM sys.databases WHERE [name] = N'Database')
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BEGIN
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EXECUTE sp_executesql
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@stmt =
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N'USE [Database];
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ALTER DATABASE [Database]
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SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
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USE [tempdb];
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DROP DATABASE [Database];'
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END;
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GO
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CREATE DATABASE [Database];
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GO
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USE [Database];
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GO
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CREATE SCHEMA [Tables] AUTHORIZATION [dbo];
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GO
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CREATE SCHEMA [Views] AUTHORIZATION [dbo];
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GO
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CREATE SCHEMA [Functions] AUTHORIZATION [dbo];
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GO
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CREATE SCHEMA [Procedures] AUTHORIZATION [dbo];
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GO
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CREATE TABLE [Tables].[product_types](
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[id] INT NOT NULL IDENTITY(1, 1),
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[parent_id] INT DEFAULT(NULL),
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[name] NVARCHAR(128) NOT NULL,
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CONSTRAINT PK_product_types
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PRIMARY KEY([id]),
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CONSTRAINT FK_product_types FOREIGN KEY([parent_id])
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REFERENCES [Tables].[product_types]([id])
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);
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CREATE TABLE [Tables].[products](
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[id] INT NOT NULL IDENTITY(1, 1),
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[barcode] BIGINT NOT NULL UNIQUE,
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[name] NVARCHAR(128) NOT NULL UNIQUE,
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[product_type_id] INT NOT NULL,
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CONSTRAINT PK_products
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PRIMARY KEY([id]),
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CONSTRAINT CHECK_products
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CHECK([barcode] > -1 AND [barcode] < 10000000000000),
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CONSTRAINT FK_product_type_id FOREIGN KEY([product_type_id])
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REFERENCES [Tables].[product_types]([id])
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);
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CREATE TABLE [Tables].[suppliers](
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[id] INT NOT NULL IDENTITY(1, 1),
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[name] NVARCHAR(128) NOT NULL UNIQUE,
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[address] NVARCHAR(128) NOT NULL,
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[telephone_number] NVARCHAR(128) NOT NULL,
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CONSTRAINT PK_suppliers
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PRIMARY KEY([id])
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);
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--CREATE TABLE [Tables].[additional_variables](
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-- [id] INT NOT NULL IDENTITY(1, 1),
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-- [name] NVARCHAR(128) NOT NULL UNIQUE,
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-- [value] NVARCHAR(128) NOT NULL
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-- CONSTRAINT PK_additionalVariables
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-- PRIMARY KEY([id])
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--);
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CREATE TABLE [Tables].[attributes](
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[id] INT NOT NULL IDENTITY(1, 1),
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[name] NVARCHAR(128) NOT NULL UNIQUE,
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CONSTRAINT PK_attributes
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PRIMARY KEY([id])
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);
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CREATE TABLE [Tables].[product_attributes](
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[product_id] INT NOT NULL,
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[attribute_id] INT NOT NULL,
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[description] NVARCHAR(128)
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CONSTRAINT PK_product_attributes
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PRIMARY KEY([product_id], [attribute_id]),
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CONSTRAINT FK_product_attributes_product_id FOREIGN KEY([product_id])
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REFERENCES [Tables].[products]([id]),
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CONSTRAINT FK_product_attributes_attribute_id FOREIGN KEY([attribute_id])
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REFERENCES [Tables].[attributes]([id])
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);
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CREATE TABLE [Tables].[product_values](
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[id] INT NOT NULL IDENTITY(1, 1),
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[product_id] INT NOT NULL,
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[attribute_id] INT NOT NULL,
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[value] NVARCHAR(128) NOT NULL,
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CONSTRAINT PK_product_values
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PRIMARY KEY([id]),
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CONSTRAINT FK_product_values FOREIGN KEY([product_id], [attribute_id])
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REFERENCES [Tables].[product_attributes]([product_id], [attribute_id])
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);
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CREATE TABLE [Tables].[price_history_records](
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[id] INT NOT NULL IDENTITY(1, 1),
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[product_id] INT NOT NULL,
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[datetime] DATETIME NOT NULL DEFAULT(SYSDATETIME()),
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[price] MONEY NOT NULL,
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CONSTRAINT PK_price_history_records
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PRIMARY KEY([id]),
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CONSTRAINT FK_price_history_records_product_id FOREIGN KEY([product_id])
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REFERENCES [Tables].[products]([id]),
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CONSTRAINT CHECK_price_history_records
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CHECK([price] >= 0)
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);
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-- CREATE TABLE [Tables].[barcode_history]...
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CREATE TABLE [Tables].[product_outflow_records](
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[id] INT NOT NULL IDENTITY(1, 1),
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[product_id] INT NOT NULL, -- without reference (temp)
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[barcode] BIGINT NOT NULL,
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[count] INT NOT NULL,
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[datetime] DATETIME NOT NULL DEFAULT(SYSDATETIME())
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CONSTRAINT PK_product_outflow_records
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PRIMARY KEY([id]),
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CONSTRAINT CHECK_product_outflow_records
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CHECK([count] > 0),
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CONSTRAINT FK_product_outflow_records FOREIGN KEY([product_id])
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REFERENCES [Tables].[products]([id])
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);
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CREATE TABLE [Tables].[product_inflow_records](
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[id] INT NOT NULL IDENTITY(1, 1),
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[product_id] INT NOT NULL,
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[barcode] BIGINT NOT NULL, -- without reference (temp)
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[supplier_id] INT NOT NULL,
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[count] INT NOT NULL,
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[full_price] MONEY NOT NULL,
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[datetime] DATETIME NOT NULL DEFAULT(SYSDATETIME())
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CONSTRAINT PK_product_inflow_records
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PRIMARY KEY([id])
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CONSTRAINT FK_product_inflow_records_supplier_id FOREIGN KEY([supplier_id])
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REFERENCES [Tables].[suppliers]([id]),
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CONSTRAINT CHECK_product_inflow_records
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CHECK([count] > 0 AND [full_price] >= 0),
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CONSTRAINT FK_product_inflow_records FOREIGN KEY([product_id])
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REFERENCES [Tables].[products]([id])
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);
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CREATE TABLE [Tables].[write_off_reasons](
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[id] INT NOT NULL IDENTITY(1, 1),
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[name] NVARCHAR(128) NOT NULL,
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CONSTRAINT PK_write_off_reasons
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PRIMARY KEY([id]),
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);
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CREATE TABLE [Tables].[product_write_off_records](
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[id] INT NOT NULL IDENTITY(1, 1),
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[product_id] INT NOT NULL,
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[barcode] BIGINT NOT NULL, -- without reference (temp)
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[reason_id] INT NOT NULL,
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[count] INT NOT NULL,
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[datetime] DATETIME NOT NULL DEFAULT(SYSDATETIME())
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CONSTRAINT PK_product_write_off_records
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PRIMARY KEY([id])
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CONSTRAINT FK_product_write_off_records_reason_id FOREIGN KEY([reason_id])
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REFERENCES [Tables].[write_off_reasons]([id]),
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CONSTRAINT CHECK_product_write_off_records
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CHECK([count] > 0),
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CONSTRAINT FK_product_write_off_records FOREIGN KEY([product_id])
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REFERENCES [Tables].[products]([id])
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);
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GO
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CREATE VIEW [Views].[product_properties]
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WITH SCHEMABINDING
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AS
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SELECT [PA].[product_id], [PA].[attribute_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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GO
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CREATE VIEW [Views].[available_product_types]
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WITH SCHEMABINDING
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AS
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SELECT [B].[id], [B].[parent_id], [B].[name]
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FROM [Tables].[product_types] AS [A]
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RIGHT JOIN [Tables].[product_types] AS [B]
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ON [B].[id] = [A].[parent_id]
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WHERE [A].[id] IS NULL;
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GO
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