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Ash Framework•7mo ago•

16 replies

DePIN Ninja

Migrations are applied incorrectly with multiple repos

Hi all , I’m working on a project that uses multiple Repos to avoid pool exhaustion.

I ran into the issue described here on ElixirForum:
https://elixirforum.com/t/migrations-are-applied-incorrectly-in-all-repos/61082

The recommendation there was to use the new -r flag but I’m hitting a snag:

➜ mix ash.codegen -r DataPipelineCron.Repo --dev
Compiling 2 files (.ex)
Generated data_pipeline_cron app
Getting extensions in current project...
Running codegen for AshPostgres.DataLayer...
** (Mix) Could not invoke task "ash_postgres.generate_migrations": 1 error found!
-r : Unknown option

Looking at https://hexdocs.pm/ash_postgres/Mix.Tasks.AshPostgres.GenerateMigrations.html I see the the generator no longer accepts this flag.

My question:
What’s the proper way to use ash.codegen with multiple repos to avoid duplicate migrations?

Thanks in advance

Elixir Programming Language Forum

Migrations are applied incorrectly in all repos

In my system I’m adding a second repo to connect. To do that I did the following changes: config/config.exs config :marketplace, Marketplace.ApRepo, username: "postgres", password: "postgres", hostname: "localhost", database: "ap_dev", port: 5432, show_sensitive_data_on_connection_error: true, pool_size: 10 lib/ap_repo.ex def...