Yii 2.0
Yii 2.0
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Database Migration

Database Migration

  1. Creating Migrations
  2. Generating Migrations
  3. Applying Migrations
  4. Reverting Migrations
  5. Redoing Migrations
  6. Listing Migrations
  7. Modifying Migration History
  8. Customizing Migrations
  9. Migrating Multiple Databases

During the course of developing and maintaining a database-driven application, the structure of the database being used evolves just like the source code does. For example, during the development of an application, a new table may be found necessary; after the application is deployed to production,