return object sequelize model nodejs中的Override字段

const { Sequelize, DataTypes } = require('sequelize');

const sequelize = new Sequelize('database', 'username', 'password', {
  host: 'localhost',
  dialect: 'mysql',
});

const User = sequelize.define('User', {
  username: {
    type: DataTypes.STRING,
    allowNull: false,
    unique: true,
    // Override字段
    field: 'user_name',
  },
  email: {
    type: DataTypes.STRING,
    allowNull: false,
    unique: true,
  },
  password: {
    type: DataTypes.STRING,
    allowNull: false,
  },
}, {
  tableName: 'users', // 指定表名
});

// 创建表
sequelize.sync();

// 使用模型
User.create({
  username: 'john_doe',
  email: 'john@example.com',
  password: 'password123',
});