public function convertExpressionsToStrings()
    {
        $this->setMainQuery((string) $this->getMainQuery());

        $this->setFilterQueries(array_map(
            function($expr) { return (string) $expr; },
            $this->getFilterQueries()
        ));

        return $this;
    }
public function convertExpressionsToStrings()
    {
        $this->setMainQuery((string) $this->getMainQuery());

        $this->setFilterQueries(array_map(
            function($expr) { return (string) $expr; },
            $this->getFilterQueries()
        ));

        return $this;
    }
public function convertExpressionsToStrings ( ) { $ this -> setMainQuery ( ( string ) $ this -> getMainQuery ( ) ) ; $ this -> setFilterQueries ( array_map ( function ( $ expr ) { return ( string ) $ expr ; } , $ this -> getFilterQueries ( ) ) ) ; return $ this ; }
Convert all expressions to strings.

@return $this
Convert all expressions to strings .