AvocadoDB Query Language - Jan Steemann

© 2012 triAGENS GmbH | 2012-04-04 49 Aggregate functions  Solution 2: use FOR sub-expression to iterate over group elements  FOR u IN users GROUP "city": u.city, "g" : $ RETURN { "c" : city, "numUsers" : LENGTH(g), "maxRating": MAX(FOR e IN g RESULT e.user.rating) } group values (name: „g“), $ symbol is a placeholder for all group members sub-expression to iterate over all elements in the group