静态数据的 Sequelize 播种器

module.exports = (sequelize, sequelize) => {
    const static_task_type = sequelize.define("static_task_type", {
      id: {
        type: sequelize.integer,
        primarykey: true,
        autoincrement: true
      },
      task_type: {
        type: sequelize.string,
        allownull: false
      }
    });
    static_task_type.associate = function (models) {

    };

    return static_task_type;
  };

npx sequelize-cli seed:generate --name add-static-task-types

'use strict';

/** @type {import('sequelize-cli').migration} */
module.exports = {
  async up (queryinterface, sequelize) {


  await queryinterface.bulkinsert('static_task_types',[
      { id: 1, task_type: 'deep' ,createdat: new date(),updatedat: new date()},
      { id: 2, task_type: 'shallow' ,createdat: new date(),updatedat: new date()},
      { id: 3, task_type: 'phone call' ,createdat: new date(),updatedat: new date() },
      { id: 4, task_type: 'errands' ,createdat: new date(),updatedat: new date()}]

      ) 
  },



  async down (queryinterface, sequelize) {
    await queryinterface.bulkdelete('static_task_types', null, {
      truncate: true,
      cascade: true, // optional: will also delete dependent rows if foreign keys are used
      restartidentity: true, // optional: resets auto-increment counters
    });
  }
};

error: null value in column "createdat" of relation "static_urgencies" violates not-null constraint
error detail: failing row contains (1, now, null, null).

npx sequelize-cli db:seed:all