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  1. or download this
    $SQLBuy = $dbh_metro->prepare(<<"EndOfSQL");
    SELECT *
    FROM BuyersSellers
...
    }
}
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    push @BuySellHashref, { %{$hash_ref} };
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          Currently, a new hash reference is returned for each row. This
      will change in the future to return the same hash ref each time,
      so don't rely on the current behaviour.