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Add or change database-backed models using Ecto + SQLite conventions in this codebase.
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Based on SOC occupation classification
| name | Data Model + Migration |
| description | Add or change database-backed models using Ecto + SQLite conventions in this codebase. |
Use this skill when introducing or modifying persisted data.
mix ecto.gen.migration and update priv/repo/migrations/*.lib/app/model with use App, :model, explicit field types, and timestamps.App.Validate helpers and App.Field types (e.g. Field.TrimmedString).Ecto.Changeset.get_field/2 to read changeset values (no access syntax).test/support/fixtures when tests need new data.Query or modify production database records on Fly.io using SSH console and Ecto.
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