holochain_state

nameholochain_state
created_at2021-07-01 11:24:34.884022
updated_at2023-12-22 15:46:35.246194
downloads36194
descriptionHolochain persisted state datatypes and functions
homepagehttps://github.com/holochain/holochain
repository
max_upload_size
id417400
Holochain Release Automation

documentation

https://docs.rs/holochain_state

readme

# holochain_state [![Project](https://img.shields.io/badge/project-holochain-blue.svg?style=flat-square)](http://holochain.org/) [![Forum](https://img.shields.io/badge/chat-forum%2eholochain%2enet-blue.svg?style=flat-square)](https://forum.holochain.org) [![Chat](https://img.shields.io/badge/chat-chat%2eholochain%2enet-blue.svg?style=flat-square)](https://chat.holochain.org) [![Twitter Follow](https://img.shields.io/twitter/follow/holochain.svg?style=social&label=Follow)](https://twitter.com/holochain) [![Crate](https://img.shields.io/crates/v/holochain_state.svg)](https://crates.io/crates/holochain_state) [![API Docs](https://docs.rs/holochain_state/badge.svg)](https://docs.rs/holochain_state) The Holochain state crate provides helpers and abstractions for working with the `holochain_sqlite` crate. ### Reads The main abstraction for creating data read queries is the `Query` trait. This can be implemented to make constructing complex queries easier. The `source_chain` module provides the `SourceChain` type, which is the abstraction for working with chains of actions. The `host_fn_workspace` module provides abstractions for reading data during workflows. ### Writes The `mutations` module is the complete set of functions for writing data to sqlite in holochain. ### In-memory The `scratch` module provides the `Scratch` type for reading and writing data in memory that is not visible anywhere else. The SourceChain type uses the Scratch for in-memory operations which can be flushed to the database. The Query trait allows combining arbitrary database SQL queries with the scratch space so reads can union across the database and in-memory data. ## License [![License: CAL 1.0](https://img.shields.io/badge/License-CAL-1.0-blue.svg)](https://github.com/holochain/cryptographic-autonomy-license) Copyright (C) 2019 - 2023, Holochain Foundation This program is free software: you can redistribute it and/or modify it under the terms of the license provided in the LICENSE file (CAL-1.0). This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Commit count: 0

cargo fmt