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55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
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/**
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* CMssqlColumnSchema class file.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @author Christophe Boulain <Christophe.Boulain@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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* CMssqlColumnSchema class describes the column meta data of a MSSQL table.
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @author Christophe Boulain <Christophe.Boulain@gmail.com>
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* @version $Id: CMssqlColumnSchema.php 823 2009-03-12 14:07:43Z qiang.xue $
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* @package system.db.schema.mssql
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* @since 1.0.4
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*/
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class CMssqlColumnSchema 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($dbType)
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{
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if(strpos($dbType,'bigint')!==false || strpos($dbType,'float')!==false || strpos($dbType,'real')!==false)
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$this->type='double';
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else if(strpos($dbType,'int')!==false || strpos($dbType,'smallint')!==false || strpos($dbType,'tinyint'))
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$this->type='integer';
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else if(strpos($dbType,'bit')!==false)
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$this->type='boolean';
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else
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$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' )
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$this->defaultValue=null;
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else
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parent::extractDefault(str_replace(array('(',')',"'"), '', $defaultValue));
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}
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/**
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* Extracts size, precision and scale information from column's DB type.
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* We do nothing here, since sizes and precisions have been computed before.
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* @param string the column's DB type
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*/
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protected function extractLimit($dbType)
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{
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}
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}
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