Module holochain_sqlite::db

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Expand description

Functions dealing with obtaining and referencing singleton databases

Structs

DbKindAuthored

Specifies the environment used for authoring data by all cells on the same DnaHash.

DbKindCache

Specifies the environment used by each Cache (one per dna).

DbKindConductor

Specifies the environment used by a Conductor

DbKindDht

Specifies the environment used for dht data by all cells on the same DnaHash.

DbKindP2pAgents

State of the p2p network (one per space).

DbKindP2pMetrics

Metrics for peers on p2p network (one per space).

DbKindWasm

Specifies the environment used to save wasm

DbRead

A read-only version of DbWrite. This environment can only generate read-only transactions, never read-write.

DbWrite

The canonical representation of a (singleton) database. The wrapper contains methods for managing transactions and database connections,

OptimisticRetryError

PConnGuard

PConnPermit

Enums

DbKind

The various types of database, used to specify the list of databases to initialize

Traits

AsP2pAgentStoreConExt

Extension trait to treat connection instances as p2p store accessors.

AsP2pMetricStoreConExt

AsP2pMetricStoreTxExt

AsP2pStateTxExt

Extension trait to treat transaction instances as p2p store accessors.

A trait for being generic over DbWrite and DbRead that both implement read access.

ReadManager

Implementors are able to create a new read-only DB transaction

WriteManager

Implementors are able to create a new read-write DB transaction

Functions

clamp64

Clamp a u64 to the range of a i64.

num_read_threads

optimistic_retry_async

p2p_prune

Prune all expired AgentInfoSigned records from the p2p_store

p2p_put

Put an AgentInfoSigned record into the p2p_store

p2p_put_all

Put an iterator of AgentInfoSigned records into the p2p_store

p2p_put_single

Insert a p2p record from within a write transaction.

time_from_micros

time_to_micros