jugglingdb

const Schema = require('jugglingdb').Schema; // Use the in-memory adapter for a quick, no-install example const schema = new Schema('memory', { debug: true }); const User = schema.define('User', { name: { type: String, limit: 50, index: true }, email: { type: String, unique: true }, age: { type: Number, default: 18 }, createdAt: { type: Date, default: Date.now } }); async function runExample() { try { // Auto-migrate the schema (create tables/collections if they don't exist) await schema.autoupdate(); console.log('Schema autoupdated.'); // Create a new user const newUser = await User.create({ name: 'Alice', email: 'alice@example.com', age: 30 }); console.log('Created user:', newUser.toJSON()); // Find a user by ID const foundUser = await User.findById(newUser.id); console.log('Found user by ID:', foundUser.toJSON()); // Update a user await foundUser.updateAttributes({ age: 31 }); console.log('Updated user:', foundUser.toJSON()); // Find all users const allUsers = await User.all(); console.log('All users:', allUsers.map(u => u.toJSON())); // Delete a user await foundUser.destroy(); console.log('User deleted.'); const remainingUsers = await User.count(); console.log('Remaining users:', remainingUsers); } catch (err) { console.error('An error occurred:', err); } finally { // In a real application, you'd disconnect from the database here. // For 'memory' adapter, no explicit disconnect is usually needed. console.log('Example finished.'); } } runExample();