18 lines
834 B
MySQL
18 lines
834 B
MySQL
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-- Add password field to customers table for authentication
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ALTER TABLE customers ADD COLUMN password_hash VARCHAR(255);
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-- Add phone number field if not exists (for registration)
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ALTER TABLE customers ADD COLUMN phone_number VARCHAR(20) UNIQUE;
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-- Add birth_date field for customer registration
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ALTER TABLE customers ADD COLUMN birth_date DATE;
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-- Add indexes for better performance
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CREATE INDEX idx_customers_phone_number ON customers(phone_number);
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CREATE INDEX idx_customers_password_hash ON customers(password_hash) WHERE password_hash IS NOT NULL;
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-- Add comments
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COMMENT ON COLUMN customers.password_hash IS 'Hashed password for customer authentication';
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COMMENT ON COLUMN customers.phone_number IS 'Unique phone number for customer login';
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COMMENT ON COLUMN customers.birth_date IS 'Customer birth date for registration';
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