lib/Doctrine/DBAL/Schema/AbstractSchemaManager.php
public function dropAndCreateSequence(Sequence $sequence)
    {
        $this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
        $this->createSequence($sequence);
    }
public function dropAndCreateSequence(Sequence $sequence)
    {
        $this->tryMethod('dropSequence', $sequence->getQuotedName($this->_platform));
        $this->createSequence($sequence);
    }
public function dropAndCreateSequence ( Sequence $ sequence ) { $ this -> tryMethod ( 'dropSequence' , $ sequence -> getQuotedName ( $ this -> _platform ) ) ; $ this -> createSequence ( $ sequence ) ; }
Drops and create a new sequence.

@return void

@throws ConnectionException If something fails at database level.
Drops and create a new sequence .