diff options
Diffstat (limited to 'framework/Db/schema/mssql/TMssqlColumnSchema.php')
-rwxr-xr-x | framework/Db/schema/mssql/TMssqlColumnSchema.php | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/framework/Db/schema/mssql/TMssqlColumnSchema.php b/framework/Db/schema/mssql/TMssqlColumnSchema.php new file mode 100755 index 00000000..32498e85 --- /dev/null +++ b/framework/Db/schema/mssql/TMssqlColumnSchema.php @@ -0,0 +1,57 @@ +<?php +/** + * TMssqlColumnSchema class file. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @author Christophe Boulain <Christophe.Boulain@gmail.com> + * @link http://www.yiiframework.com/ + * @copyright Copyright © 2008-2009 Yii Software LLC + * @license http://www.yiiframework.com/license/ + */ + +prado::using('System.db.schema.TDbColumnSchema'); + +/** + * TMssqlColumnSchema class describes the column meta data of a MSSQL table. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @author Christophe Boulain <Christophe.Boulain@gmail.com> + * @version $Id$ + * @package system.db.schema.mssql + * @since 1.0.4 + */ +class TMssqlColumnSchema 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,'real')!==false) + $this->type='double'; + else if(strpos($dbType,'int')!==false || strpos($dbType,'smallint')!==false || strpos($dbType,'tinyint')) + $this->type='integer'; + else if(strpos($dbType,'bit')!==false) + $this->type='boolean'; + else + $this->type='string'; + } + + protected function extractDefault($defaultValue) + { + if($this->dbType==='timestamp' ) + $this->defaultValue=null; + else + parent::extractDefault(str_replace(array('(',')',"'"), '', $defaultValue)); + } + + /** + * Extracts size, precision and scale information from column's DB type. + * We do nothing here, since sizes and precisions have been computed before. + * @param string the column's DB type + */ + protected function extractLimit($dbType) + { + } +} |