Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Run a migration by hand and update the migration table manually

See original GitHub issue

Problem

Adding indexes should be done concurrently in postgres

Prisma generates indexes in the migration.

Indexes concurrently can’t be added in a transaction

I run the migration manually by hand and comment out the add indexes while running prisma migrate deploy

Afterwards Prisma deploy will say

WARNING The following migrations have been modified since they were applied:

Suggested solution

One solution could be:

Output the checksum so that I can update it manually

Issue Analytics

State:
Created 2 years ago
Reactions:1
Comments:12 (6 by maintainers)

Top GitHub Comments

2reactions

aledalgrandecommented, May 16, 2022

Thanks for the update. That feature would really help with databases that have tables with millions of rows with a lot of traffic, as creating an index with locking is not feasible.

1reaction

janpiocommented, May 16, 2022

Everything that is not supported is on the roadmap - the question is when exactly. Right now CREATE INDEX CONCURRENTLY is not super high on that list as we have more basic functionality (see feature requests).

Top Results From Across the Web

Code First Migrations - EF6 - Microsoft Learn

Let's use Update-Database to apply this migration to the database. Run the Update-Database command in Package Manager Console; Code First ...

How to Run a Django Migration “By Hand” - Adam Johnson

Normally your Django project's deploy process runs the migrate command, and that takes care of updating your database as necessary.

Create a Migration in Rails Manually | by Shaqqour - Medium

Migration in Rails is responsible for creating and editing database tables. To migrate the database changes in rails, run $ rails db:migrate.

Migrations

Rails 3.1 makes migrations smarter by providing a new change method. This method is preferred for writing constructive migrations (adding columns or tables)....

how to re-migrate a laravel migration after deleting the table

Laravel keeps a record of migrations that have been run. You need to go to the migrations table and delete the migration record....