public function render()
    {
        $this->params = $this->extra_params;
        $r = $this->_render();
        $this->debug((string) $this->getDebugQuery($r));

        return $r;
    }
public function render()
    {
        $this->params = $this->extra_params;
        $r = $this->_render();
        $this->debug((string) $this->getDebugQuery($r));

        return $r;
    }
public function render ( ) { $ this -> params = $ this -> extra_params ; $ r = $ this -> _render ( ) ; $ this -> debug ( ( string ) $ this -> getDebugQuery ( $ r ) ) ; return $ r ; }
Converts query into string format. This will contain parametric
references.

@return string Resulting query
Converts query into string format . This will contain parametric references .