iaintshine · December 14, 2015 23:49
diff --git a/query.erl b/query.erl
 mnesia:transaction(
  	fun() ->
 		qlc:e(
 					qlc:q( [ { U#name, U#reputation } || 
 							U <- mnesia:table(users),
 							U#user.age < 21])
 				)
 		end
 	)
diff --git a/query.rb b/query.rb
 Users.select("name, reputation"), where("age < 21")
diff --git a/query.sql b/query.sql
 SELECT name, reputation WHERE age < 21 FROM Users
	mnesia:transaction(
	fun() ->
	qlc:e(
	qlc:q( [ { U#name, U#reputation } \|\|
	U <- mnesia:table(users),
	U#user.age < 21])
	)
	end
	)