<?php
namespace Doctrine\DBAL;
/**
* @psalm-immutable
*/
class ConnectionException extends Exception
{
/**
* @return ConnectionException
*/
public static function commitFailedRollbackOnly()
{
return new self('Transaction commit failed because the transaction has been marked for rollback only.');
}
/**
* @return ConnectionException
*/
public static function noActiveTransaction()
{
return new self('There is no active transaction.');
}
/**
* @return ConnectionException
*/
public static function savepointsNotSupported()
{
return new self('Savepoints are not supported by this driver.');
}
/**
* @return ConnectionException
*/
public static function mayNotAlterNestedTransactionWithSavepointsInTransaction()
{
return new self('May not alter the nested transaction with savepoints behavior while a transaction is open.');
}
}