#434

backend/app/services/counts_pivot_totals.rb

@@ -49,7 +49,7 @@ class CountsPivotTotals
           leaf = retained.map { @axes.expressions[_1] }
           selected = leaf.each_with_index.map { |expression, index| "#{ expression } AS k#{ index }" }
           inner = scope.group(*leaf.map { Arel.sql(_1) })
-              .select(Arel.sql((selected + ['COUNT(DISTINCT v.id) AS count']).join(', '))).to_sql
+              .select(Arel.sql((selected + ["#{ @axes.count_expression } AS count"]).join(', '))).to_sql
           coordinates = indexes.map { "k#{ retained.index(_1) }" }
           projected = coordinates.each_with_index.map { |key, index| "#{ key } AS v#{ index }" }
           output = ["#{ row_depth } AS row_depth", "#{ column_depth } AS column_depth"] +