Crate holochain_sqlite

Building blocks for persisted Holochain state

See crate README for more info.

See this hackmd for a diagram explaining the relationships between these building blocks and the higher abstractions

Re-exports

pub use ::rusqlite;

Modules

conn

db

Functions dealing with obtaining and referencing singleton databases

error

All possible errors when working with SQLite databases

exports

A few imports from rkv, to avoid consumers needing to import rkv explicitly

fatal

Sometimes we have fatal errors, and need to halt the system. This module provides standards for showing these messages to the user.

functions

prelude

Common types, especially traits, which we’d like to import en masse

schema

sql

swansong

test_utils

Helpers for unit tests

Macros

fatal

Macro for standard handling of fatal errors

fatal_db_hash_construction_check

Macro for standard handling of db deserialization fatal errors

fatal_db_hash_integrity_check

Macro for standard handling of db hash integrity check failures

fresh_reader_test

Macro to generate a fresh reader from an DbRead with less boilerplate Use this in tests, where everything gets unwrapped anyway

print_stmts_test

Macro to generate a fresh reader from an DbRead with less boilerplate Use this in tests, where everything gets unwrapped anyway