- I initialize sequelize in my new project
➜ npx sequelize-cli init
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
Created "config/config.json"
Successfully created models folder at "/Users/rusinov/projects/oss/sequelize-model-example/models".
Successfully created migrations folder at "/Users/rusinov/projects/oss/sequelize-model-example/migrations".
Successfully created seeders folder at "/Users/rusinov/projects/oss/sequelize-model-example/seeders".- I create my first model with two columns: "firstName" and "lastName"
➜ npx sequelize-cli model:generate --name ExampleModel --attributes firstName:string,lastName:string
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
New model was created at /Users/rusinov/projects/oss/sequelize-model-example/models/examplemodel.js .
New migration was created at /Users/rusinov/projects/oss/sequelize-model-example/migrations/20191010182858-ExampleModel.js .- I create database
➜ npx sequelize-cli db:create
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
Loaded configuration file "config/config.json".
Using environment "development".
(node:34753) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
Database database_development created.- Then run migrations
➜ npx sequelize-cli db:migrate
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
Loaded configuration file "config/config.json".
Using environment "development".
(node:34844) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
== 20191010182858-create-example-model: migrating =======
== 20191010182858-create-example-model: migrated (0.021s)- After a while I need new column -"email" on my table, so I try to regenerate model with
model:generatecommand, after getting the error about--forceflag I retry it and get my new model and migration created
➜ npx sequelize-cli model:generate --name ExampleModel --attributes firstName:string,lastName:string,email:string
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
ERROR: The file /Users/rusinov/projects/oss/sequelize-model-example/models/examplemodel.js already exists. Run command with --force to overwrite it.
➜ npx sequelize-cli model:generate --name ExampleModel --attributes firstName:string,lastName:string,email:string --force
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
New model was created at /Users/rusinov/projects/oss/sequelize-model-example/models/examplemodel.js .
New migration was created at /Users/rusinov/projects/oss/sequelize-model-example/migrations/20191010183123-ExampleModel.js .- Then I undo migrations in my db
➜ npx sequelize-cli db:migrate:undo:all
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
Loaded configuration file "config/config.json".
Using environment "development".
(node:35286) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
== 20191010182858-create-example-model: reverting =======
== 20191010182858-create-example-model: reverted (0.017s)- And do migrations again
npx sequelize-cli db:migrate
Sequelize CLI [Node: 10.15.1, CLI: 5.5.1, ORM: 5.19.5]
Loaded configuration file "config/config.json".
Using environment "development".
(node:35377) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
== 20191010182858-create-example-model: migrating =======
== 20191010182858-create-example-model: migrated (0.022s)
== 20191010183123-create-example-model: migrating =======
== 20191010183123-create-example-model: migrated (0.006s)
Here is what I have in SequelizeMeta table after that:
name
-----
20191010182858-create-example-model.js
20191010183123-create-example-model.js
Model and latter migration both have "email" declared, but "email" column is not present in table "ExampleModels"
Note that I use the postgres db. Dont know if that matters, tho.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent