app/models/content.rb in typo-5.1.2 vs app/models/content.rb in typo-5.1.3

@@ -100,10 +100,10 @@
         find_published(what, options)
       end
     end
     
     def find_by_published_at(column_name = :published_at)
-      from_where = "FROM #{self.table_name} WHERE #{column_name} > 0 AND type='#{self.name}'"
+      from_where = "FROM #{self.table_name} WHERE #{column_name} is not NULL AND type='#{self.name}'"
 
       # Implement adapter-specific groupings below, or allow us to fall through to the generic ruby-side grouping
       
       if defined?(ActiveRecord::ConnectionAdapters::MysqlAdapter) && self.connection.is_a?(ActiveRecord::ConnectionAdapters::MysqlAdapter)
         # MySQL uses date_format