Muldis - Query language

Muldis is a query language created in 2007 by Darren Duncan.

#2363on PLDB

17Years Old

Download source code:

git clone https://github.com/muldis/Muldis_Data_Language

Muldis Data Language is an industrial-strength computationally complete high-level application programming language with fully integrated database functionality; you can use it to define, query, and update ("object") relational databases, as well as write general purpose applications. The language's paradigm is a mixture of declarative, homoiconic, functional, imperative, and object-oriented. Muldis Data Language is currently under development.

Tags: queryLanguage
Muldis is developed on GitHub and has 8 stars
Muldis is written in Markdown, Raku, JSON

Example from the web:

  if ?people
    then (
      people
      map \(( group : args:.\0 %= \$(age,ctry), member : args:.\0 ))
      pipe group
      map \( args:.\0:.\group %+ ( count_by_age_ctry : #args:.\0:.\members, ))
    )
    else \?%( age, ctry, count_by_age_ctry )