93 lines
2.9 KiB
SQL
93 lines
2.9 KiB
SQL
CREATE TABLE IF NOT EXISTS catagory (
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id INT NOT NULL PRIMARY KEY,
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name VARCHAR (100)
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);
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CREATE TABLE IF NOT EXISTS colour_type (
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id INT NOT NULL PRIMARY KEY,
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name VARCHAR (64)
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);
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CREATE TABLE IF NOT EXISTS lego_brick_colour (
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id INT NOT NULL PRIMARY KEY,
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name VARCHAR (100),
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hexrgb VARCHAR (6) NOT NULL,
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col_type INT,
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FOREIGN KEY ( col_type ) REFERENCES colour_type( id )
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);
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CREATE TABLE IF NOT EXISTS lego_set (
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id VARCHAR (50) NOT NULL PRIMARY KEY,
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catagory INT,
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name VARCHAR (100),
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date_released TIMESTAMP WITHOUT TIME ZONE,
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dimensions_x DECIMAL,
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dimensions_y DECIMAL,
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dimensions_z DECIMAL,
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FOREIGN KEY ( catagory ) REFERENCES catagory( id )
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);
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CREATE TABLE IF NOT EXISTS lego_brick (
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id VARCHAR (50) NOT NULL PRIMARY KEY,
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name VARCHAR NOT NULL,
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colour INT,
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catagory INT,
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weight DECIMAL,
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dimensions_x INT,
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dimensions_y INT,
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dimensions_z INT,
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date_from TIMESTAMP WITHOUT TIME ZONE,
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date_to TIMESTAMP WITHOUT TIME ZONE,
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FOREIGN KEY ( colour ) REFERENCES lego_brick_colour( id ),
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FOREIGN KEY ( catagory ) REFERENCES catagory( id )
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);
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CREATE TABLE IF NOT EXISTS lego_brick_price_history (
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id INT NOT NULL PRIMARY KEY,
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brick_id VARCHAR (50) NOT NULL,
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price_point DECIMAL NOT NULL,
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date_point TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id )
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);
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CREATE TABLE IF NOT EXISTS lego_set_price_history (
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id INT NOT NULL PRIMARY KEY,
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set_id VARCHAR (50) NOT NULL,
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price_point DECIMAL NOT NULL,
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date_point TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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FOREIGN KEY ( set_id ) REFERENCES lego_set( id )
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);
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CREATE TABLE IF NOT EXISTS lego_brick_inventory (
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id VARCHAR (50) NOT NULL,
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stock INT NOT NULL,
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price DECIMAL NOT NULL,
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demand_factor DECIMAL NOT NULL,
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backorder BOOLEAN,
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backorder_stock INT,
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last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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PRIMARY KEY ( id ),
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FOREIGN KEY ( id ) REFERENCES lego_brick( id )
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);
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CREATE TABLE IF NOT EXISTS lego_set_inventory (
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id VARCHAR (50) NOT NULL,
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stock INT NOT NULL,
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price DECIMAL NOT NULL,
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demand_factor DECIMAL NOT NULL,
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backorder BOOLEAN,
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backorder_stock INT,
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last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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PRIMARY KEY ( id ),
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FOREIGN KEY ( id ) REFERENCES lego_set( id )
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);
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CREATE TABLE IF NOT EXISTS set_descriptor (
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id VARCHAR (50) NOT NULL PRIMARY KEY,
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set_id VARCHAR (50) NOT NULL,
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brick_id VARCHAR (50) NOT NULL,
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amount INT,
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FOREIGN KEY ( set_id ) REFERENCES lego_set( id ),
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FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id )
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);
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