!7

concept Entry {
  S word;
  S languages; // comma-separated
}

cmodule WordToLanguageCRUD > DynCRUD<Entry> {
  start {
    dbIndexing(Entry, 'word);
  }
  
  // API
  
  void addEntry(S word, S language) {
    cset(uniq_sync Entry(+word), languages := addToCommaCISet(e.language, language));
  }
}