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Merge pull request #23395 from owncloud/mysql-check-speedup 

Speedup schema cloning for MySQL
This commit is contained in:
Vincent Petry 2016-05-24 10:00:38 +02:00
parent adcf942901 01aedbe506
commit 1d1cb79321
1 changed files with 23 additions and 0 deletions
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23
lib/private/DB/MySQLMigrator.php
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@ -24,6 +24,7 @@
namespace OC\DB;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\DBAL\Schema\Table;
class MySQLMigrator extends Migrator {
/**
@ -48,4 +49,26 @@ class MySQLMigrator extends Migrator {
return $schemaDiff;
}
/**
* Speed up migration test by disabling autocommit and unique indexes check
*
* @param \Doctrine\DBAL\Schema\Table $table
* @throws \OC\DB\MigrationException
*/
protected function checkTableMigrate(Table $table) {
$this->connection->exec('SET autocommit=0');
$this->connection->exec('SET unique_checks=0');
try {
parent::checkTableMigrate($table);
} catch (\Exception $e) {
$this->connection->exec('SET unique_checks=1');
$this->connection->exec('SET autocommit=1');
throw new MigrationException($table->getName(), $e->getMessage());
}
$this->connection->exec('SET unique_checks=1');
$this->connection->exec('SET autocommit=1');
}
}