mirror of
https://github.com/YunoHost-Apps/webtrees_ynh.git
synced 2024-09-03 18:26:37 +02:00
45 lines
1.5 KiB
PHP
45 lines
1.5 KiB
PHP
<?php
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/**
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* webtrees: online genealogy
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* Copyright (C) 2016 webtrees development team
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Fisharebest\Webtrees\Schema;
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use Fisharebest\Webtrees\Database;
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use PDOException;
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/**
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* Upgrade the database schema from version 18 to version 19.
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*/
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class Migration18 implements MigrationInterface {
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/**
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* Upgrade to to the next version
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*/
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public function upgrade() {
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// Update some indexes, based on analysis of slow-query-logs
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try {
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Database::exec(
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"ALTER TABLE `##places`" .
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" DROP KEY ix1," .
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" DROP KEY ix2," .
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" DROP KEY ix3," .
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" DROP KEY ix4," .
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" DROP p_level," . // Not needed - implicit from p_parent
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" ADD KEY ix1 (p_file, p_place)," . // autocomplete.php, find.php
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" ADD UNIQUE KEY ux1 (p_parent_id, p_file, p_place)" // placelist.php
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);
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} catch (PDOException $ex) {
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// Already done?
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}
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}
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}
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