lmdb-rs | Safe Rust bindings for LMDB | Database library
kandi X-RAY | lmdb-rs Summary
kandi X-RAY | lmdb-rs Summary
Safe Rust bindings for LMDB
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lmdb-rs Key Features
lmdb-rs Examples and Code Snippets
Community Discussions
Trending Discussions on lmdb-rs
QUESTION
I want to write some data to my database using the lmdb crate. I am writing an enum:
...ANSWER
Answered 2017-Jul-30 at 14:29You will have to use some serialization format because you cannot directly put the bits that represent MyEnum
in memory into the database (because the internal implementations of enums and String
may not be stable across Rust versions, and String
at least uses pointers internally).
You do not have to use JSON specifically. (JSON is indeed quite inefficient.) You could pick something else supported by serde (which appears to be the de-facto type-directed serialization library for Rust).
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install lmdb-rs
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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