zxcqwe/create_tables.py

56 lines
1.4 KiB
Python

import sqlite3
conn = sqlite3.connect('pharmacy.db')
cursor = conn.cursor()
# Категории лекарств
cursor.execute('''
CREATE TABLE IF NOT EXISTS categories (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE,
description TEXT
)
''')
# Производители
cursor.execute('''
CREATE TABLE IF NOT EXISTS manufacturers (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL UNIQUE,
country TEXT,
phone TEXT,
email TEXT UNIQUE
)
''')
# Лекарства
cursor.execute('''
CREATE TABLE IF NOT EXISTS medicines (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
category_id INTEGER,
manufacturer_id INTEGER,
price REAL NOT NULL,
expiration_date DATE NOT NULL,
stock_quantity INTEGER DEFAULT 0,
season_coeff REAL DEFAULT 1.0,
FOREIGN KEY (category_id) REFERENCES categories(id),
FOREIGN KEY (manufacturer_id) REFERENCES manufacturers(id)
)
''')
# Заказы (для истории продаж)
cursor.execute('''
CREATE TABLE IF NOT EXISTS orders (
id INTEGER PRIMARY KEY AUTOINCREMENT,
medicine_id INTEGER,
quantity INTEGER NOT NULL,
order_date DATE NOT NULL,
total_price REAL,
FOREIGN KEY (medicine_id) REFERENCES medicines(id)
)
''')
print("✅ Таблицы созданы")
conn.commit()
conn.close()