93 lines
2.1 KiB
PHP
Executable File
93 lines
2.1 KiB
PHP
Executable File
<?php namespace Illuminate\Database;
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use Closure;
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use Exception;
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use Doctrine\DBAL\Driver\PDOSqlsrv\Driver as DoctrineDriver;
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use Illuminate\Database\Query\Processors\SqlServerProcessor;
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use Illuminate\Database\Query\Grammars\SqlServerGrammar as QueryGrammar;
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use Illuminate\Database\Schema\Grammars\SqlServerGrammar as SchemaGrammar;
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class SqlServerConnection extends Connection {
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/**
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* Execute a Closure within a transaction.
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*
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* @param \Closure $callback
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* @return mixed
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*
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* @throws \Exception
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*/
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public function transaction(Closure $callback)
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{
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if ($this->getDriverName() == 'sqlsrv')
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{
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return parent::transaction($callback);
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}
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$this->pdo->exec('BEGIN TRAN');
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// We'll simply execute the given callback within a try / catch block
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// and if we catch any exception we can rollback the transaction
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// so that none of the changes are persisted to the database.
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try
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{
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$result = $callback($this);
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$this->pdo->exec('COMMIT TRAN');
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}
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// If we catch an exception, we will roll back so nothing gets messed
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// up in the database. Then we'll re-throw the exception so it can
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// be handled how the developer sees fit for their applications.
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catch (Exception $e)
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{
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$this->pdo->exec('ROLLBACK TRAN');
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throw $e;
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}
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return $result;
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}
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/**
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* Get the default query grammar instance.
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*
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* @return \Illuminate\Database\Query\Grammars\SqlServerGrammar
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*/
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protected function getDefaultQueryGrammar()
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{
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return $this->withTablePrefix(new QueryGrammar);
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}
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/**
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* Get the default schema grammar instance.
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*
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* @return \Illuminate\Database\Schema\Grammars\SqlServerGrammar
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*/
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protected function getDefaultSchemaGrammar()
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{
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return $this->withTablePrefix(new SchemaGrammar);
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}
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/**
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* Get the default post processor instance.
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*
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* @return \Illuminate\Database\Query\Processors\Processor
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*/
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protected function getDefaultPostProcessor()
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{
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return new SqlServerProcessor;
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}
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/**
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* Get the Doctrine DBAL Driver.
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*
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* @return \Doctrine\DBAL\Driver\PDOSqlsrv\Driver
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*/
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protected function getDoctrineDriver()
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{
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return new DoctrineDriver;
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}
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}
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