improve the MCP sqlite demos

model-context-protocol/sqlite/simple/create-database.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Get the directory where the script is located
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+
+# Define the database file path in the script's directory
+DB_PATH="$SCRIPT_DIR/test.db"
+
+# Execute the SQL commands using sqlite3
+sqlite3 "$DB_PATH" <<EOF
+CREATE TABLE IF NOT EXISTS products (
+  id INTEGER PRIMARY KEY,
+  name TEXT,
+  price REAL
+);
+
+INSERT INTO products (name, price) VALUES
+  ('Widget', 19.99),
+  ('Gadget', 29.99),
+  ('Gizmo', 39.99),
+  ('Smart Watch', 199.99),
+  ('Wireless Earbuds', 89.99),
+  ('Portable Charger', 24.99),
+  ('Bluetooth Speaker', 79.99),
+  ('Phone Stand', 15.99),
+  ('Laptop Sleeve', 34.99),
+  ('Mini Drone', 299.99),
+  ('LED Desk Lamp', 45.99),
+  ('Keyboard', 129.99),
+  ('Mouse Pad', 12.99),
+  ('USB Hub', 49.99),
+  ('Webcam', 69.99),
+  ('Screen Protector', 9.99),
+  ('Travel Adapter', 27.99),
+  ('Gaming Headset', 159.99),
+  ('Fitness Tracker', 119.99),
+  ('Portable SSD', 179.99);
+EOF
+
+echo "Database setup complete. Products table created and data inserted in $DB_PATH."