@@ -114,7 +114,7 @@ |
||
114 | 114 | $isolationLevel === Connection::TRANSACTION_SERIALIZABLE) { |
115 | 115 | $this->connection->setTransactionIsolation($isolationLevel); |
116 | 116 | } else { |
117 | - throw new DatabaseException("Invalid transaction isolation level: " . $isolationLevel); |
|
117 | + throw new DatabaseException("Invalid transaction isolation level: ".$isolationLevel); |
|
118 | 118 | } |
119 | 119 | |
120 | 120 | $this->logger->debug("Transaction start."); |