Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/reactjs/22.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Sequelize.js Sequelize-变量“;“续集”;在模型定义中_Sequelize.js - Fatal编程技术网

Sequelize.js Sequelize-变量“;“续集”;在模型定义中

Sequelize.js Sequelize-变量“;“续集”;在模型定义中,sequelize.js,Sequelize.js,我在看续集纪录片。在本节的底部,我想知道sequelize变量的用途是什么?我能把它拿走吗 { sequelize, modelName: 'foo' } 这里sequelize只是sequelize连接的一个实例 sequelize的init方法需要两个对象作为参数,如您所见 Foo.init( { title: Sequelize.STRING, description: Sequelize.TEXT, //first argument deadline: Seq

我在看续集纪录片。在本节的底部,我想知道sequelize变量的用途是什么?我能把它拿走吗

{
  sequelize,
  modelName: 'foo'
}

这里sequelize只是sequelize连接的一个实例

sequelize的init方法需要两个对象作为参数,如您所见

Foo.init(

{
  title: Sequelize.STRING,
  description: Sequelize.TEXT,  //first argument 
  deadline: Sequelize.DATE
},
 { sequelize, modelName: 'foo' } //second argument

) 
第一个参数是所有模型字段,第二个参数需要Sequalize实例和模型名称

因此你不能移除它