Lean4 Postgresql

Installation

Lake

Add the following dependency to your lakefile.lean :

import Lake
open System Lake DSL

require Postgres from "../.."

package conn where

@[default_target]
lean_exe conn where
  moreLinkArgs := #["-lpq", "-L/opt/homebrew/opt/libpq/lib"]
  root := `Main

Usage

Requirements

Requires a running Postgres instance e.G. via Docker:

docker run -d --name postgres -e POSTGRES_PASSWORD=password -v ~/my-volume:/var/lib/postgresql/data -p 5432:5432 postgres

Code

Please find examples in the example folder.

TODOs

• DDL schema validation
• Insert schema validation