Sequelize

This port to use with react native and expo.

NOTE: compatible with web but replace dialectModule: SQLite with dialectModule: window, and websql API in browser is limited (check TODO), catch all queries

TODO

• In web use sql.js

Contributing

• Open Source!

Example

import React, { useEffect } from "react";
import { StyleSheet, Text, View, Platform } from "react-native";
import * as SQLite from "expo-sqlite";
import Sequelize from "rn-sequelize";
const Op = Sequelize.Op;
const Model = Sequelize.Model;

const sequelize = new Sequelize({
  dialectModule: SQLite,
  database: "mydb",
  dialectOptions: {
    version: "1.0",
    description: "Test DB"
    //size: 2 * 1024 * 1024
  }
});

class User extends Model {}
User.init(
  {
    name: Sequelize.STRING,
    email: Sequelize.STRING
  },
  {
    sequelize,
    modelName: "user"
  }
);
export default function App() {
  useEffect(() => {
    async function init() {
      try {
        await sequelize.sync({
          //force: true
        });

        await User.create({
          name: "Mike",
          email: "user@gmail.com"
        }).then(console.log);
      } catch (error) {
        console.log(error);
      }
    }
    init();
  }, []);

  return (
    <View style={styles.container}>
      <Text>Open up App.js to start working on your app!</Text>
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: "#fff",
    alignItems: "center",
    justifyContent: "center"
  }
});

Thanks to Sequelize

Sequelize

Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more.

Sequelize follows SEMVER. Supports Node v6 and above to use ES6 features.

New to Sequelize? Take a look at the Tutorials and Guides. You might also be interested in the API Reference.

Table of Contents

• Installation
• Documentation
• Responsible disclosure
• Resources

Installation

$ npm install --save sequelize # This will install v5

# And one of the following:
$ npm install --save pg pg-hstore # Postgres
$ npm install --save mysql2
$ npm install --save mariadb
$ npm install --save sqlite3
$ npm install --save tedious # Microsoft SQL Server

Documentation

• v5 Documentation
• v4 Documentation
• v3 Documentation
• Contributing

Responsible disclosure

If you have security issues to report please refer to our Responsible Disclosure Policy for more details.

Resources

• Changelog
• Slack
• Stack Overflow

Tools

• Sequelize CLI
• Sequelize & TypeScript
• Enhanced TypeScript with decorators
• Sequelize & GraphQL
• Add-ons & Plugins
• Sequelize & CockroachDB

Learning

• Getting Started
• Express Example

Translations

• English v3/v4/v5 (OFFICIAL)
• 中文文档 v4/v5 (UNOFFICIAL)