SQLite Mock Data Generator for React Native & Local Apps

Why SQLite Developers Choose MockBlast

SQLite is the database for mobile apps, local-first applications, and embedded systems. MockBlast makes generating SQLite seed data effortless:

📱 React Native Ready

Generates SQLite INSERT statements that work with expo-sqlite, react-native-sqlite-storage, and other React Native SQLite libraries. Perfect for mobile development.

💻 Electron Compatible

Create seed data for Electron desktop applications using SQLite. Test your offline-first features with realistic local data.

🔢 Proper Type Handling

Understands SQLite's flexible type system and generates appropriate INTEGER, REAL, TEXT, and BLOB values. Handles boolean as 0/1 automatically.

🔗 Foreign Key Support

Maintains referential integrity for SQLite foreign keys. Generates data that respects relationships between tables.

SQLite-Specific Features

MockBlast understands SQLite's unique characteristics:

•Simple Data Types: Generates NULL, INTEGER, REAL, TEXT, and BLOB values appropriate for SQLite.
•Boolean Handling: Represents booleans as INTEGER (0/1) since SQLite doesn't have a native boolean type.
•AUTOINCREMENT: Generates sequential IDs for INTEGER PRIMARY KEY AUTOINCREMENT columns.
•Datetime Strings: Generates datetime values as TEXT in ISO 8601 format (YYYY-MM-DD HH:MM:SS).
•Foreign Keys: Maintains relationships across tables with proper referential integrity.
•Simple Syntax: Clean, straightforward INSERT statements that work across all SQLite implementations.

Example: React Native SQLite Schema

Import This Schema:

CREATE TABLE users (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  name TEXT NOT NULL,
  email TEXT UNIQUE NOT NULL,
  is_active INTEGER DEFAULT 1,
  created_at TEXT DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE tasks (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  user_id INTEGER,
  title TEXT NOT NULL,
  completed INTEGER DEFAULT 0,
  created_at TEXT,
  FOREIGN KEY (user_id) REFERENCES users(id)
);

MockBlast Generates:

INSERT INTO users (id, name, email, is_active, created_at) VALUES
  (1, 'John Doe', 'john@example.com', 1, '2024-01-15 10:30:00'),
  (2, 'Jane Smith', 'jane@example.com', 1, '2024-01-16 14:20:00'),
  (3, 'Bob Johnson', 'bob@example.com', 0, '2024-01-17 08:15:00');

INSERT INTO tasks (id, user_id, title, completed, created_at) VALUES
  (1, 1, 'Complete project documentation', 1, '2024-01-18 09:30:00'),
  (2, 1, 'Review pull requests', 0, '2024-01-19 15:45:00'),
  (3, 2, 'Update dependencies', 1, '2024-01-20 11:20:00');

Using with React Native (expo-sqlite)

Example: Seeding Your Expo App

// Pseudo-code: Using MockBlast SQL with React Native
import SQLite library
open database connection

seedDatabase():
  start transaction
    create tables (if needed)
    execute INSERT statements from MockBlast
  commit transaction

Benefits:
- Copy-paste ready SQL
- No manual data generation
- Works with expo-sqlite
- Perfect for offline-first apps

Common SQLite Use Cases

📱 React Native Apps

Generate seed data for React Native mobile apps using expo-sqlite or react-native-sqlite-storage. Perfect for offline-first features.

💻 Electron Desktop Apps

Create local database seed data for Electron applications. Test offline functionality with realistic data.

🧪 Local Testing

Test your SQLite queries and data models locally with realistic seed data before deploying to production.

🎨 UI Development

Develop mobile UI components with realistic local data. See how your app looks with proper data before release.

How to Generate SQLite Mock Data

1.
Define Your Schema: Write your SQLite CREATE TABLE statements or paste existing schema from your app.
2.
Import to MockBlast: Paste your schema into MockBlast's SQL import feature. We'll parse SQLite-specific types automatically.
3.
Configure Data: Adjust data types as needed. MockBlast automatically handles boolean (0/1) and datetime (TEXT) values.
4.
Download SQL: Get SQLite-compatible INSERT statements ready to use in your React Native, Electron, or other SQLite-based application.