code: private function reset() {
  		$this->distinct   = false;
  		$this->found_rows = false;
  		$this->limit      = null;
  		$this->statements = [
  			'select' => [],
  			'wheres' => [],
  			'orders' => [],
  			'values' => [],
  			'groups' => [],
  			'having' => '',
  		];
  
  		return $this;
  	}
docs: Reset all vaiables.
  
  @return self The current query builder.