my $date2 = $date->clone->set_day(16);
+use Devel::Dwarn;
+
+Dwarn [$schema->resultset('Artist')->search(undef, {
+ select => [
+ { -date_diff => [second => { -dt => $date }, { -dt => $date2 }] },
+ { -date_diff => [day => { -dt => $date }, { -dt => $date2 }] },
+ ],
+ as => [qw(seconds days)],
+ result_class => 'DBIx::Class::ResultClass::HashRefInflator',
+ rows => 1,
+})->all];
+
is_same_sql_bind (
\[ $sql_maker->select ('artist', '*', { 'artist.when_began' => { -dt => $date } } ) ],
"SELECT *