Voll Upload SGD Fachinformatiker PHP

ysqld/ysql07d/kap1/1_6_fetch.php

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+<?php
+
+
+//Variablen für Datenbankverbindung
+include("list.php");
+
+
+
+// Aufbau der Datenbankverbindung
+try {
+    $pdo = new PDO("mysql:dbhost=$dbhost;dbname=$dbname;charset=utf8", $dbuser, $dbpw);
+} catch (PDOException $e) {
+    die ($e->getMessage());
+}
+
+//Die SQL Anweisung wird in eine Variable gepackt
+$sql = "SELECT * FROM teilnehmer LIMIT 5";
+
+
+if($stmt = $pdo->query($sql)) {
+
+    echo "<h2>PDO::FETCH_ASSOC</h2>";
+    $a = $stmt->fetch(PDO::FETCH_ASSOC);
+    echo "<pre>", print_r($a) ,"</pre>";
+
+    echo "<h2>PDO::FETCH_NUM</h2>";
+    $a = $stmt->fetch(PDO::FETCH_NUM);
+    echo "<pre>", print_r($a) ,"</pre>";
+
+    echo "<h2>PDO::FETCH_BOTH</h2>";
+    $a = $stmt->fetch(PDO::FETCH_BOTH);
+    echo "<pre>", print_r($a) ,"</pre>";
+
+    echo "<h2>PDO::FETCH_OBJ</h2>";
+    $a = $stmt->fetch(PDO::FETCH_OBJ);
+    echo "<pre>", print_r($a) ,"</pre>";
+
+    echo "<h2>PDO::FETCH_LAZY</h2>";
+    $a = $stmt->fetch(PDO::FETCH_LAZY);
+    echo "<pre>", print_r($a) ,"</pre>";
+}
+
+?>