README.md

Lean4 SQL Utils

This repository is a collection of utilities that were split off from lean4 sql initiatives such as (LeanMySQL, lean-postgres) as they could be shared across different dialects.

Installation

Lake

Add the following dependency to your lakefile.lean:

package your-package where
  dependencies := #[{
    name := `«sql-utils»
    src := Source.git "https://github.com/FWuermse/lean4-sql-utils" "main"
  }]

Usage

Currently the main feature includes built in query syntax that can be used the following way:

import SqlUtils.SQLSyntax

def main : IO Unit := do
  let query :=
    SELECT name, age, height, job_name
    FROM person LEFT JOIN job ON person.job_id = job.id
    WHERE person.age > 20
  IO.println query

Contributing

Contributions are always welcome. Please refer to the Lean4 Contributing Guidelines and their commit convention.