UpdateExpressionWithoutArgument.class.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

class UpdateExpressionWithoutArgument extends UpdateExpression
{

    var $argument;

    function __construct($column_name, $argument)
    {
        Expression::__construct($column_name);
        $this->argument = $argument;
    }

    function getExpression($with_value = true)
    {
        return "$this->column_name = $this->argument";
    }

    function getValue()
    {
        // TODO Escape value according to column type instead of variable type
        $value = $this->argument;
        if(!is_numeric($value))
        {
            return "'" . $value . "'";
        }
        return $value;
    }

    function show()
    {
        if(!$this->argument)
        {
            return false;
        }
        $value = $this->argument;
        if(!isset($value))
        {
            return false;
        }
        return true;
    }

    function getArgument()
    {
        return null;
    }

    function getArguments()
    {
        return array();
    }

}
/* End of file UpdateExpressionWithoutArgument.class.php */
/* Location: ./classes/db/queryparts/expression/UpdateExpressionWithoutArgument.class.php */