Documentation report:

... Specifying this class as a result_class for a resultset will change $rs->next to return a plain data hash-ref (or a list of such hash-refs if $rs->all is used

so last lines of your code turn in 
my @hashref = $artistAndTitles->all;
print Dumper(\@hashref) ;

[download]

($_="nzz ojjdloobnf jjt tqqbebd77jojxfc")=~y~wb-zg2-5c96-8~aa-z0-9~s=~s~~~s;$_=~y~5-8~fuck~;print

In reply to Re^3: DBIx::Class::ResultSet disired hash output including related items by spadacciniweb
in thread DBIx::Class::ResultSet desired hash output including related items by Veltro

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