Display all inflections

main.rb

@@ -176,9 +176,12 @@ public
           ON parts.id = words.part_id
           INNER JOIN inflections
           ON inflections.part_id = parts.id
-          LEFT JOIN word_forms
-          ON word_forms.inflection_id = inflections.id
-          WHERE words.id = $1 AND word_forms.word_id = $1
+          FULL OUTER JOIN word_forms
+          ON
+            word_forms.inflection_id = inflections.id
+            AND
+            word_forms.word_id = $1
+          WHERE words.id = $1
           ORDER BY inflections.descr
         SQL
       ),
@@ -188,6 +191,7 @@ public
     result.map do |row|
       descr = String(row['descr']).strip.freeze
       value = String(row['value']).strip.freeze
+      value = nil if value.empty?
 
       {
         descr: descr,