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Diffstat (limited to 'framework/Db/schema/mysql/TMysqlColumnSchema.php')
-rwxr-xr-xframework/Db/schema/mysql/TMysqlColumnSchema.php46
1 files changed, 46 insertions, 0 deletions
diff --git a/framework/Db/schema/mysql/TMysqlColumnSchema.php b/framework/Db/schema/mysql/TMysqlColumnSchema.php
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+++ b/framework/Db/schema/mysql/TMysqlColumnSchema.php
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+<?php
+/**
+ * TMysqlColumnSchema class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008-2009 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+prado::using('System.Db.schema.TDbColumnSchema');
+
+/**
+ * TMysqlColumnSchema class describes the column meta data of a MySQL table.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package system.db.schema.mysql
+ * @since 1.0
+ */
+class TMysqlColumnSchema extends TDbColumnSchema
+{
+ /**
+ * Extracts the PHP type from DB type.
+ * @param string DB type
+ */
+ protected function extractType($dbType)
+ {
+ if(strpos($dbType,'bigint')!==false || strpos($dbType,'float')!==false || strpos($dbType,'double')!==false)
+ $this->type='double';
+ else if(strpos($dbType,'bool')!==false || $dbType==='tinyint(1)')
+ $this->type='boolean';
+ else if(strpos($dbType,'int')!==false || strpos($dbType,'bit')!==false)
+ $this->type='integer';
+ else
+ $this->type='string';
+ }
+
+ protected function extractDefault($defaultValue)
+ {
+ if($this->dbType==='timestamp' && $defaultValue==='CURRENT_TIMESTAMP')
+ $this->defaultValue=null;
+ else
+ parent::extractDefault($defaultValue);
+ }
+}