note 98682 deleted from pdo.lobs by danbrown

From: Date: Wed, 30 Jun 2010 13:28:54 +0000
Subject: note 98682 deleted from pdo.lobs by danbrown
References: 1  Groups: php.notes 
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Note Submitter: edennnnn at hotmail dot com Reason: non-english ---- <?php //connection a la base de donnee en utilisant le module PDO faisant partie de php $db = new PDO('oci:dbname=...','user', 'pass'); //preparation de la requete $stmt = $db->prepare("insert into TABLE1 (id, blob) " . "VALUES (sequence1.nextval, EMPTY_BLOB()) RETURNING blob INTO :blob"); //association de la variable parametree et de la variable php contenant le fichier a inserer $stmt->bindParam(':blob', $fp, PDO::PARAM_LOB); //passage du fichier envoye par le client a la variable php $fp = fopen($_FILES['nom']['tmp_name'], 'rb'); //debut de la transaction (obligatoire) $db->beginTransaction(); //execution de la requete $stm //execution de la requete $stmt->execute(); //commit obligatoire car le beginTransaction empeche l autocommit $db->commit(); ?> Affichage d un blob contenu en base : <?php $db = new PDO('oci:dbname=...,'user', 'pass'); $sql = "select blob from table1 where id=3"; $stmt = $db->prepare($sql); $stmt->execute(); $stmt->bindColumn(1, $lob, PDO::PARAM_LOB); $stmt->fetch(PDO::FETCH_BOUND); //le header indique au navigateur le type de binaire envoye (type mime) header("Content-Type: image/jpeg"); fpassthru($lob);

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