init

install.sql

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+-- SQLite 數據庫初始化腳本
+-- 創建 orders 表
+
+CREATE TABLE IF NOT EXISTS orders (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    customer_name TEXT NOT NULL,
+    product_name TEXT NOT NULL,
+    quantity INTEGER NOT NULL,
+    price REAL NOT NULL,
+    status TEXT DEFAULT 'pending',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 插入示例數據
+INSERT INTO orders (customer_name, product_name, quantity, price, status) VALUES
+('張三', 'iPhone 15', 1, 999.99, 'completed'),
+('李四', 'MacBook Pro', 1, 1999.99, 'pending'),
+('王五', 'iPad Air', 2, 599.99, 'shipped'),
+('趙六', 'Apple Watch', 1, 399.99, 'delivered'),
+('錢七', 'AirPods Pro', 1, 249.99, 'processing');
+
+-- 創建索引以提高查詢性能
+CREATE INDEX IF NOT EXISTS idx_customer_name ON orders(customer_name);
+CREATE INDEX IF NOT EXISTS idx_product_name ON orders(product_name);
+CREATE INDEX IF NOT EXISTS idx_status ON orders(status);
+CREATE INDEX IF NOT EXISTS idx_created_at ON orders(created_at);