polkadot_node_subsystem_util

Module database

Expand description

Database trait for subsystem. Database trait for polkadot db.

Modules§

kvdb_impl: Implementation for database supporting KeyValueDB already.
paritydb_impl: Utilities for using parity-db database.

Structs§

DBTransaction: Write transaction. Batches a sequence of put/delete operations for efficiency.

Traits§

Database: Database trait with ordered key capacity.
KeyValueDB: Generic key-value database.

Type Aliases§

DBKeyValue: A tuple holding key and value data, used in the iterator item type.
DBValue: Database value.