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dbc18a4f99
git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@13180 201d5d3c-b55e-5fd7-737f-ddc643e51545
79 lines
1.4 KiB
PHP
79 lines
1.4 KiB
PHP
<?php
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/**
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* @author NAVER (developers@xpressengine.com)
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* @package /classes/db/queryparts
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* @version 0.1
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*/
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class Subquery extends Query
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{
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/**
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* table alias
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* @var string
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*/
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var $alias;
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/**
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* join type
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* @var string
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*/
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var $join_type;
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/**
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* constructor
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* @param string $alias
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* @param string|array $columns
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* @param string|array $tables
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* @param string|array $conditions
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* @param string|array $groups
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* @param string|array $orderby
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* @param int $limit
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* @param string $join_type
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* @return void
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*/
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function Subquery($alias, $columns, $tables, $conditions, $groups, $orderby, $limit, $join_type = null)
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{
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$this->alias = $alias;
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$this->queryID = null;
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$this->action = "select";
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$this->columns = $columns;
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$this->tables = $tables;
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$this->conditions = $conditions;
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$this->groups = $groups;
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$this->orderby = $orderby;
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$this->limit = $limit;
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$this->join_type = $join_type;
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}
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function getAlias()
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{
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return $this->alias;
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}
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function isJoinTable()
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{
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if($this->join_type)
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{
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return true;
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}
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return false;
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}
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function toString($with_values = true)
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{
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$oDB = &DB::getInstance();
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return '(' . $oDB->getSelectSql($this, $with_values) . ')';
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}
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function isSubquery()
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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 Subquery.class.php */
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/* Location: ./classes/db/queryparts/Subquery.class.php */
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