Hiroyuki Nikaido

`total_count` creates irrelevant query if active-record relation object has `eager_load`

1

`total_count` excepts left-outer-jointed-table by `except(:includes)` ``` # Remove includes only if they are irrelevant c = c.except(:includes) unless references_eager_loaded_tables? ``` But, this code could not remove left-outer-join-query when calling `eager_load`...