# `mix ex_data_sketch.gen.migration`
[🔗](https://github.com/thanos/ex_data_sketch/blob/main/lib/mix/tasks/ex_data_sketch.gen.migration.ex#L1)

Generates a migration for the `ex_data_sketch_sketches` table.

## Usage

    mix ex_data_sketch.gen.migration --repo MyApp.Repo

This creates a migration file in your application's `priv/repo/migrations`
directory. Run `mix ecto.migrate` to apply the migration.

## Options

- `--repo` -- the Ecto repo module (required).

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*Consult [api-reference.md](api-reference.md) for complete listing*