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63 lines
1.1 KiB
PHP
63 lines
1.1 KiB
PHP
<?php
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/* Copyright (C) NAVER <http://www.navercorp.com> */
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/**
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* DeleteExpression
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*
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* @author Arnia Software
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* @package /classes/db/queryparts/expression
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* @version 0.1
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* @todo Fix this class
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*/
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class DeleteExpression extends Expression
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{
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/**
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* column value
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* @var mixed
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*/
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var $value;
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/**
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* constructor
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* @param string $column_name
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* @param mixed $value
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* @return void
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*/
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function __construct($column_name, $value)
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{
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parent::__construct($column_name);
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$this->value = $value;
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}
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/**
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* Return column expression, ex) column = value
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* @return string
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*/
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function getExpression()
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{
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return "$this->column_name = $this->value";
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}
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function getValue()
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{
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// TODO Escape value according to column type instead of variable type
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if(!is_numeric($this->value))
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{
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return "'" . $this->value . "'";
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}
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return $this->value;
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}
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function show()
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{
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if(!$this->value)
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{
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return false;
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}
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return true;
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}
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}
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/* End of file DeleteExpression.class.php */
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/* Location: ./classes/db/queryparts/expression/DeleteExpression.class.php */
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