text: const mongoose = require('mongoose')
  const Schema = mongoose.Schema
  
  const Subject = new Schema({
      subject_id: { type: String },
      subject_EngName: { type: String },
      subject_ThName: { type: String },
      subject_credit: { type: String }
  }, {
          collection: 'subject'
      })
  
  module.exports = mongoose.model('Subject', Subject)