2e86c939
 xu
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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\db\oci;
use yii\db\ColumnSchemaBuilder as AbstractColumnSchemaBuilder;
/**
* ColumnSchemaBuilder is the schema builder for Oracle databases.
*
* @author Vasenin Matvey <vaseninm@gmail.com>
* @author Chris Harris <chris@buckshotsoftware.com>
* @since 2.0.6
*/
class ColumnSchemaBuilder extends AbstractColumnSchemaBuilder
{
/**
* @inheritdoc
*/
protected function buildUnsignedString()
{
return $this->isUnsigned ? ' UNSIGNED' : '';
}
/**
* @inheritdoc
*/
public function __toString()
{
switch ($this->getTypeCategory()) {
case self::CATEGORY_PK:
$format = '{type}{length}{check}{append}';
break;
case self::CATEGORY_NUMERIC:
$format = '{type}{length}{unsigned}{default}{notnull}{check}{append}';
break;
default:
$format = '{type}{length}{default}{notnull}{check}{append}';
}
return $this->buildCompleteString($format);
}
}
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