Module polkadot_node_core_approval_voting::approval_db::common

Common helper functions for all versions of approval-voting database.

Modules

• migration_helpers

Structs

• Config
  The database config.
• DbBackend
  DbBackend is a concrete implementation of the higher-level Backend trait
• StoredBlockRange
  A range from earliest..last block number stored within the DB.

Enums

• Error
  Errors while accessing things from the DB.

Functions

• load_all_blocks
  Return all blocks which have entries in the DB, ascending, by height.
• load_block_entry
  Load a block entry from the aux store.
• load_blocks_at_height
  Load a blocks-at-height entry for a given block number.
• load_candidate_entry
  Load a candidate entry from the aux store in current version format.
• load_stored_blocks
  Load the stored-blocks key from the state.

Type Aliases

• Result
  Result alias for DB errors.