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 votes162 views2 answers
Empty table in laravel
PHP Laravel
0 vote188 views1 answer
Php how to check if page is accessed via post
PHP
3 votes208 views1 answer
Setcookie in laravel 8
PHP
3 votes178 views3 answers
Laravel csrf-token in view
PHP Laravel
2 votes144 views2 answers
Check number is positive or negative in php
PHP
1 vote135 views2 answers
Class 'App\Http\Controllers\File' not found
PHP
8 votes159 views5 answers
Laravel belongs to
PHP
0 vote160 views1 answer
Change WordPress Login Logo Url
PHP
0 vote157 views1 answer
Php implode as key value of object
PHP
0 vote184 views1 answer
How to merge 2 laravel eloquent records
PHP