Module papyrus_storage::db

Basic structs for interacting with the db.

Low database layer for interaction with libmdbx. The API is supposedly generic enough to easily replace the database library with other Berkley-like database implementations.

Assumptions:

• The database is transactional with full ACID semantics.
• The keys are always sorted and range lookups are supported.

Guarantees:

• The serialization is consistent across code versions (though, not necessarily across machines).

Modules

• db_stats
  Statistics and information about the database.

Structs

• DbConfig
  The configuration of the database.
• KeyAlreadyExistsError
  A helper struct for DbError::KeyAlreadyExists.

Enums

• DbError
  An error that can occur when interacting with the database.