=cut
subtype OrderedBy, as Maybe[ArrayRef[Str|HashRef|ScalarRef]];
-coerce OrderedBy, from Str, via { [$_] };
+coerce OrderedBy, from Str, via { [$_] }, from HashRef, via { [$_] };
=type SelectColumns as Maybe[ArrayRef[Str|HashRef]]
=cut
subtype SelectColumns, as Maybe[ArrayRef[Str|HashRef]];
-coerce SelectColumns, from Str, via { [$_] };
+coerce SelectColumns, from Str, via { [$_] }, from HashRef, via { [$_] };
=type SearchParameters as Maybe[ArrayRef[HashRef]]