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<?php |
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/** |
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* @author Tom Needham <[email protected]> |
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* |
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* @copyright Copyright (c) 2017, ownCloud GmbH. |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OCA\Files_Sharing\Migrations; |
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use Doctrine\DBAL\Schema\Schema; |
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use OCP\Migration\ISchemaMigration; |
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/** |
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* Another index to optimise share loading |
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*/ |
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class Version20171215103657 implements ISchemaMigration { |
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public function changeSchema(Schema $schema, array $options) { |
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$indexName = 'item_source_type_index'; |
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$columns = ['item_source', 'share_type', 'item_type']; |
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$prefix = $options['tablePrefix']; |
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if ($schema->hasTable("${prefix}share")) { |
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$table = $schema->getTable("${prefix}share"); |
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if (!$table->hasIndex($indexName)) { |
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$table->addIndex($columns, $indexName); |
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} |
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} |
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} |
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} |
owncloud /
core
