Problems to add using UPDATE -



Problems to add using UPDATE -

how increment value in field update in mysql using pdo? not working. must added in order perform update

$atualizar = array(':campoa '=>$valora,'campob'=>$valorb); $atualizar_voto = $conn->prepare("update tabela set votos = votos + '1' (campoa = :ida, campob = :idb)");

sql-update

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