SQLite and PostgreSQL — Both in One Rust Application
rust
dev.to
Most applications force you to choose: SQLite or PostgreSQL. This one doesn’t. One Rust application, two databases, same core logic. This post explores how a single codebase can switch between SQLite (zero setup) and PostgreSQL (scalable) — without duplication or branching. unified connection layer (sqlx::AnyPool) runtime database selection schema differences real-world challenges No theory-heavy explanations. Just how it actually works. 👇 Read the full post Rust with SQLite and Post