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62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
<?php
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/* Copyright (C) NAVER <http://www.navercorp.com> */
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/**
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* ClickCountExpression
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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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*/
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class ClickCountExpression extends SelectExpression
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{
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/**
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* click count
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* @var bool
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*/
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var $click_count;
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/**
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* constructor
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* @param string $column_name
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* @param string $alias
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* @param bool $click_count
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* @return void
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*/
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function __construct($column_name, $alias = NULL, $click_count = false)
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{
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parent::__construct($column_name, $alias);
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if(!is_bool($click_count))
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{
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// error_log("Click_count value for $column_name was not boolean", 0);
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$this->click_count = false;
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}
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$this->click_count = $click_count;
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}
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function show()
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{
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return $this->click_count;
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}
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/**
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* Return column expression, ex) column = column + 1
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* @return string
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*/
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function getExpression()
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{
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$db_type = Context::getDBType();
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if($db_type == 'cubrid')
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{
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return "INCR($this->column_name)";
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}
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else
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{
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return "$this->column_name";
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}
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}
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}
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/* End of file ClickCountExpression.class.php */
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/* Location: ./classes/db/queryparts/expression/ClickCountExpression.class.php */
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