const mongoose = require('mongoose'); const Schema = mongoose.Schema; const ContactScehma = new Schema({ ContactID: { type: Number, // Use the Mongoose Schema Type for Number }, CompanyName: { type: String, }, ContactTypeName: { type: String }, FirstName: { type: String }, LastName: { type: String }, Email: { type: String }, MobilePhone: { type: String } }); module.exports = mongoose.model('Contact', ContactScehma);