1<?php 2 3namespace Doctrine\DBAL; 4 5/** 6 * @psalm-immutable 7 */ 8class ConnectionException extends Exception 9{ 10 /** 11 * @return ConnectionException 12 */ 13 public static function commitFailedRollbackOnly() 14 { 15 return new self('Transaction commit failed because the transaction has been marked for rollback only.'); 16 } 17 18 /** 19 * @return ConnectionException 20 */ 21 public static function noActiveTransaction() 22 { 23 return new self('There is no active transaction.'); 24 } 25 26 /** 27 * @return ConnectionException 28 */ 29 public static function savepointsNotSupported() 30 { 31 return new self('Savepoints are not supported by this driver.'); 32 } 33 34 /** 35 * @return ConnectionException 36 */ 37 public static function mayNotAlterNestedTransactionWithSavepointsInTransaction() 38 { 39 return new self('May not alter the nested transaction with savepoints behavior while a transaction is open.'); 40 } 41} 42