Native PostgreSQL driver for Rust with synchronous and asynchronous client options.
Rust-Postgres is a native PostgreSQL driver for the Rust programming language that provides both synchronous and asynchronous database connectivity. It solves the problem of accessing PostgreSQL databases from Rust applications with idiomatic APIs and comprehensive type support. The project includes multiple crates for different needs including TLS support and type conversions.
Rust developers building applications that need to interact with PostgreSQL databases, ranging from simple CLI tools to high-performance async web services.
Developers choose Rust-Postgres because it offers both synchronous and asynchronous clients in one ecosystem, provides native Rust-PostgreSQL type conversions, and includes multiple TLS backend options for flexible security configurations.
Native PostgreSQL driver for the Rust programming language
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Provides both synchronous (`postgres`) and asynchronous (`tokio-postgres`) clients, allowing developers to choose the right model for their application's concurrency needs, as highlighted in the README.
The `postgres-types` crate enables automatic conversions between Rust structs and PostgreSQL data types, reducing boilerplate code for data handling.
Offers multiple TLS backends via separate crates like `postgres-native-tls` and `postgres-openssl`, catering to different security requirements as noted in the features.
Includes a Docker-based test setup described in the README, ensuring reliability and ease of validation across development environments.
The library lacks integrated connection pooling, requiring developers to add third-party crates for efficient connection management in production applications.
The test suite relies on Docker and docker-compose, which adds setup complexity and may not be feasible in environments without container support.
As a native driver, it requires manual SQL query construction and result handling, lacking high-level abstractions like query builders or ORM features.