PRQL

PRQL bindings for Elixir.

Installation

elixir

def deps do
  [
    {:prql, "~> 0.1.0"}
  ]
end

Basic Usage

elixir

  iex> PRQL.compile("from customers", signature_comment: false)
      {:ok, "SELECT\n  *\nFROM\n  customers\n"}


  iex> PRQL.compile("from customers\ntake 10", target: :mssql, signature_comment: false)
  {:ok, "SELECT\n  *\nFROM\n  customers\nORDER BY\n  (\n    SELECT\n      NULL\n  ) OFFSET 0 ROWS\nFETCH FIRST\n  10 ROWS ONLY\n"}

Development

We are in the early stages of developing Elixir bindings.

We're using Rustler to provide Rust bindings for prqlc.

Currently using the bindings in an Elixir project requires compiling the Rust crate from this repo:

Install dependencies with mix deps.get
Compile project mix compile
Run tests mix test

Future work includes publishing pre-compiled artifacts, so Elixir projects can run PRQL without needing a Rust toolchain.