Crate keyvaluedb

Key-Value store abstraction.

Structs

• DBTransaction
  Write transaction. Batches a sequence of put/delete operations for efficiency.
• DBTransactionError
  Transaction Result, returns the transaction unchanged upon error
• IoStats
  Statistic for the span period

Enums

• DBOp
  Database operation.
• IoStatsKind
  Statistic kind to query.

Constants

• PREFIX_LEN
  Required length of prefixes.

Traits

• KeyValueDB
  Generic key-value database.

Functions

• end_prefix
  For a given start prefix (inclusive), returns the correct end prefix (non-inclusive). This assumes the key bytes are ordered in lexicographical order. Since key length is not limited, for some case we return None because there is no bounded limit (every keys in the serie [], [255], [255, 255] …).

Type Aliases

• DBKey
• DBKeyRef
• DBKeyValue
• DBKeyValueRef
• DBValue
  Database value.