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46 lines
1.3 KiB
PHP
46 lines
1.3 KiB
PHP
<?php
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/**
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* CMysqlColumnSchema class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @link http://www.yiiframework.com/
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* @copyright Copyright © 2008-2009 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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/**
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* CMysqlColumnSchema class describes the column meta data of a MySQL table.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @version $Id: CMysqlColumnSchema.php 1196 2009-06-30 15:17:16Z qiang.xue $
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* @package system.db.schema.mysql
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* @since 1.0
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*/
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class CMysqlColumnSchema extends CDbColumnSchema
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{
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/**
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* Extracts the PHP type from DB type.
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* @param string DB type
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*/
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protected function extractType($dbType)
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{
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if(strncmp($dbType,'enum',4)===0)
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$this->type='string';
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else if(strpos($dbType,'bigint')!==false || strpos($dbType,'float')!==false || strpos($dbType,'double')!==false)
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$this->type='double';
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else if(strpos($dbType,'bool')!==false)
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$this->type='boolean';
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else if(strpos($dbType,'int')!==false || strpos($dbType,'bit')!==false)
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$this->type='integer';
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else
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$this->type='string';
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}
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protected function extractDefault($defaultValue)
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{
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if($this->dbType==='timestamp' && $defaultValue==='CURRENT_TIMESTAMP')
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$this->defaultValue=null;
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else
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parent::extractDefault($defaultValue);
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}
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}
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