<?php


    $sql = "select * from tabela where codsegur = '7562315'";

            $stm = $conexao->prepare($sql);
            $stm->execute();
            $count = $stm->rowCount();

    if ($count > 0) {
                      while($row = $stm->fetch())  {



    echo "<a href=caminho/".$row['caminho']."></a>";

}
    }