dstandish opened a new pull request #22102:
URL: https://github.com/apache/airflow/pull/22102


   Make `db upgrade` args more like `db downgrade`.
   
   ```
   usage: airflow db upgrade [-h] [--from-revision FROM_REVISION] 
[--from-version FROM_VERSION] [-r REVISION]
                             [-s] [-n VERSION]
   
   Upgrade the schema of the metadata database. To print but not execute 
commands, use option `--sql-only`. If using options `--from-revision` or 
`--from-version`, you must also use `--sql-only`, because if actually *running* 
migrations, we should only migrate from the *current* revision.
   
   optional arguments:
     -h, --help            show this help message and exit
     --from-revision FROM_REVISION
                           (Optional) If generating sql, may supply a _from_ 
revision
     --from-version FROM_VERSION
                           (Optional) If generating sql, may supply a _from_ 
version
     -r REVISION, --revision REVISION
                           The airflow revision to downgrade to. Note: must 
provide either `--revision` or `--version`.
     -s, --sql-only        Don't actually run migrations; just print out sql 
scripts for offline migration. Required if using either `--from-version` or 
`--from-version`.
     -n VERSION, --version VERSION
                           The airflow version to downgrade to. Note: must 
provide either `--revision` or `--version`.
   ```


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