Admin Control Panel v2.0

✎ Editing: SqlServerConnection.php ← Back

<?php namespace Illuminate\Database;

use Closure;
use Doctrine\DBAL\Driver\PDOSqlsrv\Driver as DoctrineDriver;
use Illuminate\Database\Query\Processors\SqlServerProcessor;
use Illuminate\Database\Query\Grammars\SqlServerGrammar as QueryGrammar;
use Illuminate\Database\Schema\Grammars\SqlServerGrammar as SchemaGrammar;

class SqlServerConnection extends Connection {

/**
	 * Execute a Closure within a transaction.
	 *
	 * @param  \Closure  $callback
	 * @return mixed
	 *
	 * @throws \Exception
	 */
	public function transaction(Closure $callback)
	{
		if ($this->getDriverName() == 'sqlsrv')
		{
			return parent::transaction($callback);
		}

$this->pdo->exec('BEGIN TRAN');

// We'll simply execute the given callback within a try / catch block
		// and if we catch any exception we can rollback the transaction
		// so that none of the changes are persisted to the database.
		try
		{
			$result = $callback($this);

$this->pdo->exec('COMMIT TRAN');
		}

// If we catch an exception, we will roll back so nothing gets messed
		// up in the database. Then we'll re-throw the exception so it can
		// be handled how the developer sees fit for their applications.
		catch (\Exception $e)
		{
			$this->pdo->exec('ROLLBACK TRAN');

throw $e;
		}

return $result;
	}

/**
	 * Get the default query grammar instance.
	 *
	 * @return \Illuminate\Database\Query\Grammars\SqlServerGrammar
	 */
	protected function getDefaultQueryGrammar()
	{
		return $this->withTablePrefix(new QueryGrammar);
	}

/**
	 * Get the default schema grammar instance.
	 *
	 * @return \Illuminate\Database\Schema\Grammars\SqlServerGrammar
	 */
	protected function getDefaultSchemaGrammar()
	{
		return $this->withTablePrefix(new SchemaGrammar);
	}

/**
	 * Get the default post processor instance.
	 *
	 * @return \Illuminate\Database\Query\Processors\Processor
	 */
	protected function getDefaultPostProcessor()
	{
		return new SqlServerProcessor;
	}

/**
	 * Get the Doctrine DBAL Driver.
	 *
	 * @return \Doctrine\DBAL\Driver\PDOSqlsrv\Driver
	 */
	protected function getDoctrineDriver()
	{
		return new DoctrineDriver;
	}

}

Cancel