Pdo last id

Php pdo last insert id

$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();

Source: stackoverflow.com

Pdo last id

Beware of lastInsertId() when working with transactions in mysql. The following code returns 0 instead of the insert id.



<?php

try {

    $dbh = new PDO('mysql:host=localhost;dbname=test', 'username', 'password');



    $stmt = $dbh->prepare("INSERT INTO test (name, email) VALUES(?,?)");



    try {

        $dbh->beginTransaction();

        $tmt->execute( array('user', 'user@example.com'));

        $dbh->commit();

        print $dbh->lastInsertId();

    } catch(PDOExecption $e) {

        $dbh->rollback();

        print "Error!: " . $e->getMessage() . "</br>";

    }

} catch( PDOExecption $e ) {

    print "Error!: " . $e->getMessage() . "</br>";

}

?>



When no exception is thrown, lastInsertId returns 0. However, if lastInsertId is called before calling commit, the right id is returned.

Source: php.net

Similar codes

2 votes224 views2 answers
Laravel migration two primary key
PHP Laravel
0 vote178 views1 answer
Php check if associative array is null
PHP
1 vote208 views1 answer
Laravel read file from tmp
PHP Laravel
0 vote194 views1 answer
Php html entity for url
PHP
0 vote180 views1 answer
Artisan call migrate result
PHP
0 vote188 views1 answer
Differentiate PHP include and require statement
PHP
1 vote186 views2 answers
Return response at failedValidation() in request laravel
PHP Laravel
0 vote221 views1 answer
Laravel check if postback
PHP Laravel
2 votes207 views3 answers
Pdo db connection
PHP
1 vote178 views1 answer
Laravel queue work schedule cpanel
PHP Laravel