Describe the new feature

Supporting a temporary database or the :memory: connection would be helpful when I just need to check something and don't actually need to persist changes.

Additional info

Please answer these questions before submitting your feature request.

Is your feature request related to an issue? Please include the issue number.

Does this feature exist in another product or project? Please provide a link.

https://www.sqlite.org/inmemorydb.html

DataGrip - but it's got its own issues with this

Do you have a screenshot? Please add screenshots to help explain your idea.