PHP Classes

File: examples/4-update_1.php

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File: examples/4-update_1.php
Role: Example script
Content type: text/plain
Description: Example 4
Class: PDO_MySQLi class
Access MySQL using PDO or MySQLi extensions
Author: By
Last change:
Date: 10 years ago
Size: 792 bytes


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// includes the file that contains data for connecting to mysql database, and PDO_MySQLi class

// creates object with connection to MySQL
$conn = new PDO_MySQLi($mysql);

// UPDATE with corresponding placeholder names in the SQL statement, and the values into an associative array
$sql = "UPDATE `testclass` SET `title` = :title WHERE `url` = :url";
$vals = array('title'=>'JavaScript & jQuery', 'url'=>'');

// executes the SQL query, passing the SQL query and the array with values
$resql = $conn->sqlExecute($sql, $vals);

// check if the SQL query succesfully performed, displays the number of affected rows
if($resql) echo 'Updated succesfully '. $conn->affected_rows .' row';
else echo