sequelize-cli

Get only dataValues from Sequelize ORM

巧了我就是萌 提交于 2019-12-03 08:26:07
问题 I'm using the sequelize ORM to fetch data from a PSQL DB. However, when I retrieve something, a whole bunch of data is given. The only data I want is inside 'dataValues'. Of course, I can use object.dataValues. But, is there any other good solutions? I'm using Sequelize 4.10 回答1: Yes you can Model.findAll({ raw: true, //Other parameters }); would return just the data and not the model instance 回答2: Sequelize wraps all it's return values in a virtual object that contains meta data. If you have

Get only dataValues from Sequelize ORM

故事扮演 提交于 2019-12-03 00:00:45
I'm using the sequelize ORM to fetch data from a PSQL DB. However, when I retrieve something, a whole bunch of data is given. The only data I want is inside 'dataValues'. Of course, I can use object.dataValues. But, is there any other good solutions? I'm using Sequelize 4.10 Yes you can Model.findAll({ raw: true, //Other parameters }); would return just the data and not the model instance Sequelize wraps all it's return values in a virtual object that contains meta data. If you have an object and you just want the undecorated data values, you can unwrap them like so: Model.findById(1).then

Why Sequelize migration create table but models can not connect to a database

孤者浪人 提交于 2019-12-02 20:21:32
问题 I am learning how to use Sequelize ORM in Nodejs and save data in Postgres Database. My goal is to insert user data into Users table. I have created the table using migration, and it works. However, I am not able to save users data. I 've followed many resources for example Tut 1 Tut 2, etc.. , I still get the same error C:\Users\HP\Desktop\path\project\Tutorials\react-project\chat_app_api\database\models\index.js:12 if (config.use_env_variable) { ^ TypeError: Cannot read property 'use_env

How to Add, Delete new Columns in Sequelize CLI

≡放荡痞女 提交于 2019-11-29 22:19:27
I've just started using Sequelize and Sequelize CLI Since it's a development time, there are a frequent addition and deletion of columns. What the best the method to add a new column to an existing model? For example, I want to a new column ' completed ' to Todo model. I'll add this column to models/todo.js. Whats the next step? I tried sequelize db:migrate not working: "No migrations were executed, database schema was already up to date." Maria Ines Parnisari If you are using sequelize-cli you need to create the migration first. This is just a file that tells the engine how to update the

How to Add, Delete new Columns in Sequelize CLI

 ̄綄美尐妖づ 提交于 2019-11-27 10:31:43
问题 I've just started using Sequelize and Sequelize CLI Since it's a development time, there are a frequent addition and deletion of columns. What the best the method to add a new column to an existing model? For example, I want to a new column ' completed ' to Todo model. I'll add this column to models/todo.js. Whats the next step? I tried sequelize db:migrate not working: "No migrations were executed, database schema was already up to date." 回答1: If you are using sequelize-cli you need to