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PostgreSQL driver

A database connection is necessary for today's enterprise development. WasmEdge provides a PostgreSQL driver for Rust developers, enabling developers to build database applications in Rust and then running in WasmEdge.

note

Before we start, make sure you have Rust and WasmEdge installed.

Run the example​

The wasmedge-db-example/postgres is a PostgreSQL connector example written in Rust.

git clone https://github.com/WasmEdge/wasmedge-db-examples
cd wasmedge-db-examples/postgres

# Compile the rust code into WASM
cargo build --target wasm32-wasi --release

# Execute SQL statements against a PostgreSQL database at postgres://user:passwd@localhost/testdb
wasmedge --env "DATABASE_URL=postgres://user:passwd@localhost/testdb" target/wasm32-wasi/release/crud.wasm

Code explanation​

info

Work in Progress