/**
* Start a new database transaction.
*
* @return void
*/
public function beginTransaction()
{
++$this->transactions;
if ($this->transactions == 1) {
$this->getPdo()->beginTransaction();
} elseif ($this->transactions > 1 && $this->queryGrammar->supportsSavepoints()) {
$this->getPdo()->exec($this->queryGrammar->compileSavepoint('trans' . $this->transactions));
}
$this->fireConnectionEvent('beganTransaction');
}
/**
* Start a new database transaction.
*
* @return void
* @throws Exception
*/
public function beginTransaction()
{
++$this->transactions;
if ($this->transactions == 1) {
try {
$this->pdo->beginTransaction();
} catch (Exception $e) {
--$this->transactions;
throw $e;
}
} elseif ($this->transactions > 1 && $this->queryGrammar->supportsSavepoints()) {
$this->pdo->exec($this->queryGrammar->compileSavepoint('trans' . $this->transactions));
}
$this->fireConnectionEvent('beganTransaction');
}
/**
* Start a new database transaction.
*
* @return void
* @throws Exception
*/
public function beginTransaction()
{
if ($this->transactions == 0) {
try {
$this->getPdo()->beginTransaction();
} catch (Exception $e) {
if ($this->causedByLostConnection($e)) {
$this->reconnect();
$this->pdo->beginTransaction();
} else {
throw $e;
}
}
} elseif ($this->transactions >= 1 && $this->queryGrammar->supportsSavepoints()) {
$this->getPdo()->exec($this->queryGrammar->compileSavepoint('trans' . ($this->transactions + 1)));
}
++$this->transactions;
$this->fireConnectionEvent('beganTransaction');
}