In the following episode of nestJs crash course, I explain to you how to create proper database migrations. You will learn the basic syntax of the typeorm migration API, and you will create the scripts for running and reverting migrations.
Starting code: [ Ссылка ]
Final code: [ Ссылка ]
Introduction: 00:00
Removing synchronize flag: 00:22
How to create migration using typeorm CLI: 01:05
Implementing up method: 03:11
Implementing down method: 06:50
How to run migrations: 07:55
Typeorm data source object: 09:01
How to revert migrations: 12:05
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