Welcome to Palladium, the ultimate database manager for iOS! Palladium is a powerful and easy-to-use framework designed to help iOS developers manage their databases efficiently.
Features
- Create, update, and delete tables and columns effortlessly.
- Perform advanced database queries and retrieve data quickly.
- Efficiently manage relationships between tables.
- Securely encrypt your database to protect sensitive data.
- Migrate your database schema seamlessly, even during app updates.
Installation
To start using Palladium in your iOS project, follow these steps:
- Open your Xcode project.
- Navigate to “File” → “Swift Packages” → “Add Package Dependency”.
- Enter the following URL as the package repository URL:
https://github.com/your-package-repo
- Select the appropriate version of Palladium and click “Next”.
- Choose the target where you want to add Palladium and click “Finish”.
Getting Started
Once you’ve successfully installed Palladium, you’re ready to kickstart your database management. Follow these steps to get started:
Step 1: Create a Database
To create a new database, simply use the following code snippet:
let database = Database(name: "MyDatabase")
Step 2: Define Tables
Create tables and define their columns using the `Table` class. For example:
let usersTable = Table(name: "Users")
usersTable.addColumn(Column(name: "id", type: .integer, primaryKey: true))
// Add more columns...
Step 3: Perform Database Operations
Perform various database operations like inserting, updating, or deleting records. Below are a few examples:
Inserting Records
let user = User(name: "John Doe", age: 25, email: "john.doe@example.com")
try database.insert(user, into: usersTable)
Updating Records
let userToUpdate = try database.get
userToUpdate.age = 26
try database.update(userToUpdate, in: usersTable)
Deleting Records
let criteria = "age > 30" // Define your deletion criteria
try database.delete(from: usersTable, where: criteria)
Step 4: Retrieve Data
Fetch data from the database using queries. For example:
let usersAboveAge30 = try database.select(from: usersTable, where: "age > 30")
Database Encryption
Palladium offers powerful encryption features to ensure the security of your database. To encrypt your database, use the following:
try database.encrypt(withKey: "mySecretKey")
Database Migration
Palladium simplifies the process of database migration, allowing you to make changes to your schema without losing data. To perform database migration, follow these steps:
Step 1: Prepare Migration
- Create a new migration file.
- Specify the database version you are migrating to.
- Write your migration code to update the schema accordingly.
Step 2: Apply Migration
To apply the migration, use the following code snippet:
let migration = MyMigration() // Your custom migration class
try database.applyMigration(migration)
Conclusion
Congratulations! You are now equipped with the essential knowledge to utilize Palladium for seamless database management in your iOS apps. Harness the power of Palladium for efficient data storage and retrieval, and take your iOS development to the next level!