coils-model v1.0.18

the npm dependent Sequelize

application._Models

install

npm i coils-model -S

Usgae

application.use(require('coils-model')[, options])

• options.sequelizercPath, default: path.resolve(process.cwd(), '.sequelizerc')

Install sequelize dependence

# npm install --save sequelize
# And one of the following:
$ npm install --save mysql2
$ npm install --save sqlite3
$ npm install --save pg pg-hstore
$ npm install --save tedious // MSSQL

create .sequelizerc in project root path and write

eg:

const path = require('path');
module.exports = {
  'config': path.resolve('config', 'database.json'),
  'models-path': path.resolve('app', 'models', 'defines'),
  'seeders-path': path.resolve('db', 'seeders'),
  'migrations-path': path.resolve('db', 'migrations')
}

• app/models will your Models, base: path.resolve(modelsPath, '../') here you can create ApplicationRecord.js as your base class Model.
• app/models/defines will put sequelize model defines

Install sequelize-cli For Create Migration From Command Line

http://docs.sequelizejs.com/manual/tutorial/migrations.html

$ npm install sequelize-cli -D

helper

sequelize help

init

$ sequelize init

create db

$ sequelize db:create [--env production]

drop

$ sequelize db:drop [--env production]

create model

sequelize model:generate --name User --attributes username:string,email:string --underscored
sequelize model:generate --name Wallet22 --attributes user_id:integer,amount:decimal --underscored

run migrate

sequelize db:migrate

rollback

sequelize db:migrate:undo
sequelize db:migrate:undo:all
sequelize db:migrate:undo:all --to XXXXXXXXXXXXXX-create-posts.js

seed

sequelize seed:generate --name demo-user

run seed

sequelize db:seed:all

rollback run seed

sequelize db:seed:undo
sequelize db:seed:undo:all

Model

• Data types
• Validations
• Config

Sequelize使用相关文档

• http://docs.sequelizejs.com/
• https://segmentfault.com/a/1190000003987871#articleHeader17