Question

我正在学习Node.js和Sails是我的首选框架。我想在MySql db的项目中使用它，我认为Sequelize Orm更完整。如何在Sails而不是Waterline中使用Sequelize Orm？

由于

Answer 1

我认为你可以像风帆一样出生于sequelize。

您可以阅读Mike McNeil's answer here，也许可以直接询问Mike是否会重新推出续集支持

Answer 2

最近出现了两个项目，我已经努力重新引入对续集的全面支持，包括蓝图。

帆-钩sequelize

帆-钩sequelize-蓝图

See my answer

Answer 3

$ npm install sails-hook-sequelize
$ npm install sails-hook-sequelize-blueprints
$ npm install sequelize
$ npm install pg pg-hstore
$ npm install continuation-local-storage

.sailsrc

"hooks": {
    "blueprints": false,
    "orm": false,
    "pubsub": false
}

在connections.js

somePostgresqlServer: {
    user: 'postgres',
    password: '',
    database: 'database',
    options: {
        host   : 'localhost',
        port   : 5432,
        logging: true
   }
}

在模型文件夹

中

//例如，请使用userstable - ＆gt; users.js

module.exports = {
  attributes: {
    firstname: {
      type: Sequelize.STRING,
      allowNull: false
    },
    secondname: {
      type: Sequelize.STRING,
      allowNull: false
    },
  }

  }
};

或其他连接方法创建单独的文件db.js

   module.exports = {
 dbPath: function () {
  return ("postgres://postgres:(user)@localhost:5432/(databasename)");
 }
}

Answer 4

首先你必须进行pakage sails-hook-sequelize：

npm install sails-hook-sequelize --save

秒编辑文件.sailsrc

 "hooks": {
  "orm": false,
  "pubsub": false
}

文件./config/models.js

module.exports.models = {
    schema: true,
    connection: 'mysql',
    migrate: 'safe'
};

文件./config/connections.js

module.exports.connections = {
   mysql: {
        adapter: 'sails-mysql',
        port: 3306,
        user: 'root',
        password: '123456',
        database: 'TestDataBase',
        charset: 'utf8',
        collation: 'utf8-general_ci',
        options: {
            host: 'localhost'
        }
    }
};

在./api/models/UserAccount.js

中定义模型

module.exports = {
    attributes: {
        ID: {
            type: Sequelize.BIGINT(20),
            autoIncrement: true,
            allowNull: false,
            primaryKey: true
        },
        UID: {
            type: Sequelize.STRING(255),
            allowNull: false,
            defaultValue: Sequelize.UUIDV4,
        },
        UserName: {
            type: Sequelize.STRING(50),
            allowNull: true
        }
    },
    associations: function() {},
    options: {
        tableName: 'UserAccount',
        createdAt: 'CreatedDate',
        updatedAt: 'ModifiedDate',
        hooks: {}
}
};

最后，使用模型：

UserAccount.findAll({}).then(function(success){}, function(err){
})

祝你好运^^。

帆js和Sequelize

4 个答案: