31 lines
1021 B
MySQL
31 lines
1021 B
MySQL
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-- Migration 110: Product suppliers
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-- Track multiple suppliers per product
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CREATE TABLE IF NOT EXISTS product_suppliers (
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id SERIAL PRIMARY KEY,
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product_id INTEGER NOT NULL REFERENCES products(id) ON DELETE CASCADE,
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supplier_name VARCHAR(255),
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supplier_code VARCHAR(100),
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supplier_sku VARCHAR(100),
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supplier_price DECIMAL(10, 2),
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supplier_currency VARCHAR(10) DEFAULT 'DKK',
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supplier_stock INTEGER,
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supplier_url TEXT,
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supplier_product_url TEXT,
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source VARCHAR(50) DEFAULT 'manual',
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last_updated_at TIMESTAMP,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_product_suppliers_product
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ON product_suppliers(product_id);
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CREATE INDEX IF NOT EXISTS idx_product_suppliers_supplier
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ON product_suppliers(supplier_code, supplier_sku);
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CREATE TRIGGER trigger_product_suppliers_updated_at
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BEFORE UPDATE ON product_suppliers
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FOR EACH ROW
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EXECUTE FUNCTION update_updated_at_column();
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