my $rs = $schema->resultset('Order')->search( {}, { select => [ { date_trunc => [ 'day', 'created_on' ] } { count => 'id' } ], as => [qw/created_day order_count/], group_by => 'created_day', order_by => 'created_day', } ); で動くかと思いきや動かないので my $rs = $schema->resultset('Order')->search( {}, { select => [ \"date_trunc ('day', created_on) as created_day", { count => 'id' } ], as => [qw/created_day orde
