https://github.com/flexxnn/sequelize-auto-migrations

Migration generator && runner for sequelize
https://github.com/flexxnn/sequelize-auto-migrations

cli migrations-generator mysql node-module postgresql sequelize sql sqlite

Last synced: 1 day ago
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Migration generator && runner for sequelize

• Host: GitHub
• URL: https://github.com/flexxnn/sequelize-auto-migrations
• Owner: flexxnn
• License: mit
• Created: 2017-04-28T08:55:19.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2022-12-08T08:48:50.000Z (about 2 years ago)
• Last Synced: 2024-10-30T00:33:46.315Z (3 months ago)
• Topics: cli, migrations-generator, mysql, node-module, postgresql, sequelize, sql, sqlite
• Language: JavaScript
• Size: 98.6 KB
• Stars: 259
• Watchers: 12
• Forks: 166
• Open Issues: 56
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# sequelize-auto-migrations

Migration generator && runner for sequelize

This package provide two tools:

* `makemigration` - tool for create new migrations

* `runmigration` - tool for apply created by first tool migrations

## Install

`npm install sequelize-auto-migrations`

## Usage

* Init sequelize, with sequelize-cli, using `sequelize init`

* Create your models

* Create initial migration - run:

`makemigration --name `

* Change models and run it again, model difference will be saved to the next migration

To preview new migration, without any changes, you can run:

`makemigration --preview`

`makemigration` tool creates `_current.json` file in `migrations` dir, that is used to calculate difference to the next migration. Do not remove it!

To create and then execute migration, use:

`makemigration --name  -x`

## Executing migrations

* There is simple command to perform all created migrations (from selected revision):

`runmigration`

* To select a revision, use `--rev `

* If migration fails, you can continue, use `--pos `

* To prevent execution next migrations, use `--one`

For more information, use `makemigration --help`, `runmigration --help`

## TODO:

* Migration action sorting procedure need some fixes. When many foreign keys in tables, there is a bug with action order. Now, please check it manually (`--preview` option)

* Need to check (and maybe fix) field types: `BLOB`, `RANGE`, `ARRAY`, `GEOMETRY`, `GEOGRAPHY`

* Downgrade is not supported, add it

* This module tested with postgresql (I use it with my projects). Test with mysql and sqlite.