Sequelize
Install
npm i -S sequelize
# 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
Quick start
const { Sequelize, Model, DataTypes } = require('sequelize');
const sequelize = new Sequelize('sqlite::memory:');
class User extends Model {}
User.init({
username: DataTypes.STRING,
birthday: DataTypes.DATE
}, { sequelize, modelName: 'user' });
(async () => {
await sequelize.sync();
const jane = await User.create({
username: 'janedoe',
birthday: new Date(1980, 6, 20)
});
console.log(jane.toJSON());
})();
Connection
// Option 2: Passing parameters separately (other dialects)
const sequelize = new Sequelize('database', 'username', 'password', {
host: 'localhost',
dialect: /* one of 'mysql' | 'mariadb' | 'postgres' | 'mssql' */
});
Template
npm i -g sequelize-cli
sequelize init