47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\db\sqlite;
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use yii\db\ColumnSchemaBuilder as AbstractColumnSchemaBuilder;
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/**
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* ColumnSchemaBuilder is the schema builder for Sqlite databases.
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*
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* @author Chris Harris <chris@buckshotsoftware.com>
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* @since 2.0.8
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*/
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class ColumnSchemaBuilder extends AbstractColumnSchemaBuilder
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{
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/**
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* {@inheritdoc}
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*/
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protected function buildUnsignedString()
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{
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return $this->isUnsigned ? ' UNSIGNED' : '';
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}
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/**
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* {@inheritdoc}
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*/
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public function __toString()
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{
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switch ($this->getTypeCategory()) {
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case self::CATEGORY_PK:
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$format = '{type}{check}{append}';
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break;
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case self::CATEGORY_NUMERIC:
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$format = '{type}{length}{unsigned}{notnull}{unique}{check}{default}{append}';
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break;
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default:
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$format = '{type}{length}{notnull}{unique}{check}{default}{append}';
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}
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return $this->buildCompleteString($format);
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}
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}
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