43 lines
1023 B
PHP
43 lines
1023 B
PHP
<?php
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//Variablen für Datenbankverbindung
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include("list.php");
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// Aufbau der Datenbankverbindung
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try {
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$pdo = new PDO("mysql:dbhost=$dbhost;dbname=$dbname;charset=utf8", $dbuser, $dbpw);
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} catch (PDOException $e) {
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die ($e->getMessage());
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}
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//Die SQL Anweisung wird in eine Variable gepackt
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$sql = "SELECT * FROM teilnehmer LIMIT 5";
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if($stmt = $pdo->query($sql)) {
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echo "<h2>PDO::FETCH_ASSOC</h2>";
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$a = $stmt->fetch(PDO::FETCH_ASSOC);
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echo "<pre>", print_r($a) ,"</pre>";
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echo "<h2>PDO::FETCH_NUM</h2>";
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$a = $stmt->fetch(PDO::FETCH_NUM);
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echo "<pre>", print_r($a) ,"</pre>";
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echo "<h2>PDO::FETCH_BOTH</h2>";
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$a = $stmt->fetch(PDO::FETCH_BOTH);
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echo "<pre>", print_r($a) ,"</pre>";
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echo "<h2>PDO::FETCH_OBJ</h2>";
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$a = $stmt->fetch(PDO::FETCH_OBJ);
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echo "<pre>", print_r($a) ,"</pre>";
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echo "<h2>PDO::FETCH_LAZY</h2>";
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$a = $stmt->fetch(PDO::FETCH_LAZY);
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echo "<pre>", print_r($a) ,"</pre>";
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}
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?>
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