I have some simple code that deletes every record in a table smaller than a certain date. I am using PDO as db access method.
How can I see (and hence report to the user) how many records that were actually deleted in the database?
I was thinking transaction (count records to be deleted --> execute delete --> if everything was OK - present counted records to user), but there has to be an easier way, no?
It seems that execute only returns a boolean value that will only give me an indication of success.
$date = new DateTime('2014-06-22 12:00:00');
try{
$datestring = $date->format('Y-m-d H:i:s');
$dbh = getConnected($host,$user,$pass,$db);
$stmt = $dbh->prepare("DELETE FROM sometable WHERE date_and_time < '$datestring'");
$stmt->execute();
echo "$rd records deleted"; // where $rd = number of records deleted returned from the query
}
catch(PDOException $e)
{
echo 'Something went wrong!';
error_log($e->getMessage().PHP_EOL, 3, "errors.log");
}
$dbh -> connection = null;
