<?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\db\sqlite; use yii\db\ColumnSchemaBuilder as AbstractColumnSchemaBuilder; /** * ColumnSchemaBuilder is the schema builder for Sqlite databases. * * @author Chris Harris <chris@buckshotsoftware.com> * @since 2.0.8 */ 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}{check}{append}'; break; case self::CATEGORY_NUMERIC: $format = '{type}{length}{unsigned}{notnull}{unique}{check}{default}{append}'; break; default: $format = '{type}{length}{notnull}{unique}{check}{default}{append}'; } return $this->buildCompleteString($format); } }