original_string: public function nextSequenceId($sequenceName)
      {
          $sql = 'SELECT '.$this->_adapter->quoteIdentifier($sequenceName).'.NEXTVAL FROM '
                 .'systables WHERE tabid = 1';
          $value = $this->_adapter->fetchOne($sql);
          return $value;
      }
code: public function nextSequenceId($sequenceName)
      {
          $sql = 'SELECT '.$this->_adapter->quoteIdentifier($sequenceName).'.NEXTVAL FROM '
                 .'systables WHERE tabid = 1';
          $value = $this->_adapter->fetchOne($sql);
          return $value;
      }
code_tokens: public function nextSequenceId ( $ sequenceName ) { $ sql = 'SELECT ' . $ this -> _adapter -> quoteIdentifier ( $ sequenceName ) . '.NEXTVAL FROM ' . 'systables WHERE tabid = 1' ; $ value = $ this -> _adapter -> fetchOne ( $ sql ) ; return $ value ; }
docstring: IDS-specific sequence id value
  
  @param string $sequenceName
  @return integer
docstring_tokens: IDS - specific sequence id value