i have a question...
Im using pdo and beginTransaction() but i dont understand some things.
My SQL table have 3 columns : id(autoincrement), username(unique), and password
And in my code i have this:
$pdo->beginTransaction();
$prepared = $pdo->prepare("INSERT INTO (username,password) VALUES(?,?)");
$prepared->$pdo->bindParam(1,"stefan");
$prepared->bindParam(2,"111111");
$prepared->execute();
$count= $prepared->rowCount();
if($count === FALSE):
$pdo->rollback();
var_dump($prepared->errorInfo());
else:
$pdo->commit();
echo "row count: {$count}";
endif;
When i execute this code, all works fine, generates id=1, username="stefan" and password="111111".
Now, I am generating an error on purpose to test rollback() function. I tried to insert same data 4 times in a row and i got unique error in $prepared->errorInfo().Works fine too.
The problem is, when im insert a new record after those 4 errors (for example, username="luv", password="222222") this new record has been inserted, but with ID=6 and not ID=2.
That is ok? rollback() should not leave the autoincrement at the last value that was correct? I miss something?
Thanks for help.
