sequelize没有在表中添加列

Question

我正在尝试将likeId附加到sequelize中的posts表中。理想情况下，我希望通过引用models.Post来检索喜欢的人数。尽管我的桌子设置方式。我的桌子给我这个

LikeId未附加到posts列，我可能做错了什么？

我做到了

 sequelize db:migrate:undo:all
 sequelize db:migrate

模型/帖子

module.exports = (sequelize, DataTypes) => {
  const Post = sequelize.define('Post', {
    title: DataTypes.STRING,
    post_content: DataTypes.STRING,
    username:  DataTypes.STRING
  }, {});
  Post.associate = function(models) {
    Post.belongsTo(models.User, {  foreignKey: 'userId',  targetKey: 'id' });
    Post.hasMany(models.Likes, {  foreignKey: 'postId',  targetKey: 'id' });
  };
  return Post;
};

模型/喜欢

'use strict';
module.exports = function(sequelize, DataTypes) {
  const Like = sequelize.define('Likes', {
    like:{
      type:DataTypes.BOOLEAN,
      allowNull:true
    }
  }, {});
    Like.associate = function(models) {

        Like.belongsTo(models.User, {
          onDelete: "CASCADE",
          foreignKey: {
            foreignKey: 'userId'
          }
        })

        Like.belongsTo(models.Post, {
          onDelete: "CASCADE",
          as:'post',
          foreignKey: 'postId'
        })

    }


  return Like;
};

迁移

创建类似迁移

'use strict';
module.exports = {
  up: (queryInterface, Sequelize) => {
  return queryInterface.createTable('Likes', {
    id: {
      allowNull: false,
      autoIncrement: true,
      primaryKey: true,
      type: Sequelize.INTEGER
    },
    like: {
      type: Sequelize.BOOLEAN
    },
    createdAt: {
      allowNull: false,
      type: Sequelize.DATE
    },
    updatedAt: {
      allowNull: false,
      type: Sequelize.DATE
    },
  });
},
down: (queryInterface, Sequelize) => {
  return queryInterface.dropTable('Likes');
}
};

add-postId-to-likes

'use strict';

module.exports = {
  up: function (queryInterface, Sequelize) {
     return queryInterface.addColumn(
      'Likes',
      'postId',
      {
        type: Sequelize.INTEGER,
        allowNull: false,
        references: {
          model: 'Posts',
          key: 'id'
        }
      }
    )
  },

  down: function (queryInterface, Sequelize) {
     return queryInterface.removeColumn(
     'Likes',
     'postId'
   )
  }
};