All database errors are DatabaseErrors

[rrooij]

Almost all database errors return the DatabaseError exception. They should return a specific exception instead as a DatabaseException can mean almost anything and catch code for specific errors can become very dirty.

See for instance:

terminusdb-client-python/terminusdb_client/client/Client.py

Lines 1452 to 1456 in 0779fe4

	except DatabaseError as exception:
	body = exception.error_obj
	if exception.status_code == 404 and "api:error" in body and body["api:error"]["@type"] == "api:DocumentNotFound":
	return False
	raise exception

This could would be more elegant if DocumentNotFound was a specific exception.