<commit_before>todo
====

* refactor migrate to use new db reflection helpers.
* cache invalidation for DataSet models when schema changes.
* introspect indexes in pwiz<commit_msg>Updating to-dos.<commit_after>todo
====

* cache invalidation for DataSet models when schema changes.
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{'dir': 'git-commits-cleaned', 'id': '150013', 'n_tokens_mistral': 83, 'n_tokens_neox': 79, 'n_words': 30}