<?php declare(strict_types=1); /** * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors * SPDX-License-Identifier: AGPL-3.0-or-later */ namespace OC\Core\Migrations; use Closure; use OCP\DB\ISchemaWrapper; use OCP\DB\Types; use OCP\IDBConnection; use OCP\Migration\IOutput; use OCP\Migration\SimpleMigrationStep; class Version18000Date20190920085628 extends SimpleMigrationStep { public function __construct( protected IDBConnection $connection, ) { } /** * @param IOutput $output * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` * @param array $options * @return null|ISchemaWrapper */ public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper { /** @var ISchemaWrapper $schema */ $schema = $schemaClosure(); if ($schema->hasTable('groups')) { $table = $schema->getTable('groups'); $table->addColumn('displayname', Types::STRING, [ 'notnull' => true, 'length' => 255, // Will be overwritten in postSchemaChange, but Oracle can not save // empty strings in notnull columns 'default' => 'name', ]); } return $schema; } /** * @param IOutput $output * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` * @param array $options */ public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { $query = $this->connection->getQueryBuilder(); $query->update('groups') ->set('displayname', 'gid'); $query->execute(); } }