lib/searchlogic/condition/blank.rb in searchlogic-1.6.4 vs lib/searchlogic/condition/blank.rb in searchlogic-1.6.5

@@ -8,13 +8,16 @@
           super + ["is_blank"]
         end
       end
       
       def to_conditions(value)
-        if value == true
-          "(#{column_sql} IS NULL or #{column_sql} = '' or #{column_sql} = false)"
-        elsif value == false
-          "(#{column_sql} IS NOT NULL and #{column_sql} != '' and #{column_sql} != false)"
+        case column.type
+        when :boolean
+          return "(#{column_sql} IS NULL or #{column_sql} = '' or #{column_sql} = false)" if value == true
+          return "(#{column_sql} IS NOT NULL and #{column_sql} != '' and #{column_sql} != false)" if value == false
+        else
+          return "(#{column_sql} IS NULL or #{column_sql} = '')" if value == true
+          return "(#{column_sql} IS NOT NULL and #{column_sql} != '')" if value == false
         end
       end
     end
   end
 end
\ No newline at end of file