This folder contains MySQL migrations meant to be run manually for gateway agents. They may or may not
have corresponding Alembic Sqlite migrations.

The format for the files is `<VERSION>_<DATE>_<DESCRIPTION>_<rollout|rollback>.sql`, where:
* VERSION is a 4 digit number representing the ordering of the migrations. **No two migrations should
  have the same VERSION**. Please ensure this upon merging to master.
* DATE is the date the migration is created.
* DESCRIPTION is a short description of what the migration does. Use dashes (`-`) to separate words. E.g. `drop-all-tables`.
* The final segment is either rollout or rollback depending on which script it is. Every migration *should* have
  a rollback script unless there is a good reason not to.

The full string might look like [0000_1970-01-01_example-migration_rollout.sql](0000_1970-01-01_example-migration_rollout.sql).

Also include a reference to any corresponding alembic migration as a comment inside the rollout and rollback sql files as shown in the example above.
