# @futureporn/migrations-data

Here we handle data migrations for the postgrest database.

@see https://github.com/zakpatterson/postgres-schema-migrations

Reminder: only write migrations that affect data. (don't write migrations that affect schema)

## K.I.S.S.

Keep It Stupidly Simple.

We are keeping this module as simple as possible. This means pure JS (no typescript!)


## troubleshooting

If you see the following error, graphile_worker likely hasn't had a chance to create it's functions. Make sure that a graphile_worker is running, so it can automatically create the necessary functions.

```json
{
  "code": "42883",
  "details": null,
  "hint": "No function matches the given name and argument types. You might need to add explicit type casts.",
  "message": "function graphile_worker.add_job(text, json, max_attempts => integer) does not exist"
}
```