PHP Database::Error Examples

Programming Language: PHP

Class/Type: Database

Method/Function: Error

Examples at hotexamples.com: 1

PHP database error refers to an error that occurs when a PHP script tries to interact with a database system but encounters an issue that causes it to fail. These errors may occur due to various reasons, such as incorrect connection parameters, incorrect SQL syntax, or limited permissions.

One package library that can be used for handling PHP database errors is PDO (PHP Data Objects). PDO is a database abstraction layer that provides a consistent set of functions to interact with various database systems, including MySQL, PostgreSQL, and SQLite.

Here are some code examples that demonstrate how to handle PHP database errors using PDO:

Example 1: Catching PDO Exceptions

try {
    $pdo = new PDO('mysql:host=localhost;dbname=test', 'username', 'password');
    // perform database operations
} catch (PDOException $e) {
    // handle PDO exceptions
    echo "PDO Error: " . $e->getMessage();
}

This code creates a new PDO instance for a MySQL database and performs some operations. If a PDO exception is thrown, it's caught in the catch block, and the error message is displayed.

Example 2: Setting PDO Error Mode

$pdo = new PDO('mysql:host=localhost;dbname=test', 'username', 'password');
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

This code sets the error mode of the PDO instance to `PDO::ERRMODE_EXCEPTION`, which means that PDO will throw exceptions when errors occur instead of silently failing. This way, errors can be caught and handled properly. Overall, handling PHP database errors is essential to ensure that database operations run smoothly without causing any issues. Using libraries like PDO can simplify the process and make error handling more manageable.

PHP Database::Error - 1 examples found. These are the top rated real world PHP examples of Database::Error from package testswarm extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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query_insert(30)

Instance(30)

pDataConnect(30)

fetch(30)

Insert(30)

get_statistic_table(30)

commit(30)

obtain(30)

insert_id(30)

db(30)

connect(30)

select(30)

num_rows(30)

num_row(30)

close(30)

fetch_row(30)

update(30)

executeQuery(30)

execute(30)

fetchAll(30)

_instance(30)

resultset(30)

fetch_array(30)

sql2single(30)

fetch_object(30)

fetch_assoc(30)

sql2row(30)

sql2array(30)

prepare(30)

instance(30)

sql(30)

fetch_all_array(30)

get_course_table(30)

pexecute_first(30)

GetOne(30)

singleton(30)

pexecute(30)

single(30)

connection(30)

get(30)

getInstance(30)

store_result(30)

query(30)

exec(30)

query_update(30)

tDataConnect(30)

bind(30)

table(30)

getConnection(30)

get_main_table(30)

Database Class Documentation

Example #1

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File: user.php Project: jake-cryptic/ultrapowa-user-overviews

			<div class="row border-bottom">
				<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
					<h1><?php 
echo $conf->meta->site_name . " - Edit PlayerId: " . $setId;
?>
</h1>
				</div>
			</div>
			<div class="row">
				<?php 
echo "<form action=\"edit.php\" method=\"POST\" name=\"edituser_{$setId}\">\n";
?>
					<div class="col-md-4">
						<?php 
if (!$Database->Run($sql)) {
    die($Database->Error());
} else {
    $response = $Database->Run($sql);
    while ($row = mysqli_fetch_array($response)) {
        $avatar = json_encode(json_decode($row["Avatar"]), JSON_PRETTY_PRINT);
        echo "<h3>Avatar</h3>\n\t\t\t\t\t\t<textarea id=\"avatar\" name=\"avatar\" class=\"fullwidth\">" . $avatar . "</textarea>";
        ?>
					</div>
					<div class="col-md-4">
						<?php 
        echo "<h3>Meta</h3>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\tLast Update Time: " . $row["LastUpdateTime"] . "<br /><br />Account Privilege Level<br />\n\t\t\t\t\t\t\t<input type=\"text\" name=\"AccountPrivileges\" value=\"" . $row["AccountPrivileges"] . "\">\n\t\t\t\t\t\t</p>\n";
        ?>
					</div>
					<div class="col-md-4">
						<?php 
        $gameobjects = json_encode(json_decode($row["GameObjects"]), JSON_PRETTY_PRINT);