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Help with a plperl function

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Hi,
i am having a problem with a plperl function. bellow function always returns me an error saying "elements of Perl result array must be reference to hash"


Can anyone point me out what i am doing wrong here?
Basically i try to return data from a select in a specific record format.
(i know that bellow example does not require a function, just want to get a feel for it.)


Thanks in advance for any tips.

Alex


DROP FUNCTION get_item (); DROP TYPE my_items;

CREATE TYPE my_items AS (
item_id INTEGER, description TEXT, order_date DATE);


CREATE FUNCTION get_item () RETURNS SETOF my_items AS $$

 my $res = [];
 my $rv = spi_exec_query('SELECT * FROM items LIMIT 10');

 my $nrows = $rv->{processed};
   foreach my $rn (0 .. $nrows - 1) {

       my $row = $rv->{rows}[$rn];
       my @record;

       $record[0] = $row->{item_id};
       $record[1] = $row->{item_descr};
       $record[2] = $row->{start_date};

       push @$res, @record;
   }
   return $res;


$$ LANGUAGE plperl;


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