<?php
/* 
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 * and open the template in the editor.
 */

namespace Doctrine\ORM\Query\AST\Functions;

/**
 * "CURRENT_TIMESTAMP"
 *
 * @author robo
 */
class CurrentTimestampFunction extends FunctionNode
{
    /**
     * @override
     */
    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
    {
        //TODO: Use platform to get SQL
        return 'CURRENT_TIMESTAMP';
    }

    /**
     * @override
     */
    public function parse(\Doctrine\ORM\Query\Parser $parser)
    {
        $lexer = $parser->getLexer();
        $parser->match($lexer->lookahead['value']);
    }
}