Module sql 

Persistence backed by a SQL database, with one module per backend.

postgres and sqlite compile the same code against their own database. sql::Options::embedded_db picks one, and the options are shared by both.

Modules

options 🔒

postgres

Persistence on a Postgres server.

sqlite

Persistence on an embedded SQLite file.

Structs

ConsensusPruningOptions

Pruning parameters for ephemeral consensus storage.

Options

Options for database-backed persistence, supporting both Postgres and SQLite.

PostgresOptions

Options for Postgres-backed persistence.

PruningOptions

Pruning parameters.

SerializableRetryOptions

Configuration for retrying transactions aborted by PostgreSQL serialization conflicts (error 40001). Under SERIALIZABLE isolation these aborts are expected and safe to retry from scratch.

SqliteOptions

Enums

SqlBackendOptions

Options wrapped for the backend Options::embedded_db selects.

Constants

DEFAULT_ARCHIVE_STATE_MIN_RETENTION

A few days of heights at mainnet rates, and what binds whenever the light client’s history is shorter than that.

Functions

build_sqlite_path

The path of the SQLite database under the base directory path.