We have postgres databases in three different env – prod , qa and dev. We are facing an issue where multiple alter commands have been executed in batch without any developer intervention. Since we are hosted on GCP we can revert to older image for the database and work it out from there.

We have raised a ticket with the database team in our org but we have been informed that it’s not possible that the schema could not been changed without any developer’s input. We have checked the PRs for DB commits ( Liquibase ) and all looks good , no one has ran any such queries.

I would like to know how this could have happened so it doesn’t occur in other envs. Any ideas are welcome. Thanks a lot.