datalog - Datomic aggregates usage -
I want to find people with the lowest age with the next query
(d / q '[: search name (minutes? age): [[name] age]]] [["John" 20] ["Bill" 25] ["Jack" 20] ["Steve" 28] ["Andrew" 30] ]] But the result is
[[Andrew] 30] ["Bill" 25] ["Jack" 20] ["John" 20] ["Steve" 28]] How to do this?
This will be a pure list
([db [["John" [20] ["Bill" 25] ["Jack" 20] ["Steve" 28] ["Andrew" 30 ]]] (D / q '[: search?] * Mi-Edge: In $? Mi-Edge: Where [Name] Mi-Age]] DB (FFirst (D / q '[: Search [(name, age]]]] DB ()))) is not a part of the query language of a type of stream in SQL, but later all queries are executed in peer, nested queries have no upper part. < / Div>
Comments
Post a Comment