pg_lambda

Lambda functions for Postgres

Usage

Obviously a trivial and pointless example…​ please open an issue with a better one! :)

CREATE EXTENSION lambda;
SELECT lambda(
  $L1$
    (float,float) RETURNS float LANGUAGE sql AS 'SELECT $1 + $2'
  $L1$
  , 1.0
  , 2.1
);

 lambda
--------
    3.1
(1 row)