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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2015 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees\Schema;
use Fisharebest\Webtrees\Database;
use PDOException;
/**
* Upgrade the database schema from version 6 to version 7.
*/
class Migration6 implements MigrationInterface {
/**
* Upgrade to to the next version
*/
public function upgrade() {
// Remove tables/columns relating to remote linking
try {
Database::exec(
"DROP TABLE `##remotelinks`"
);
} catch (PDOException $ex) {
// already been done?
}
try {
Database::exec(
"ALTER TABLE `##sources` DROP INDEX ix2"
);
} catch (PDOException $ex) {
// already been done?
}
try {
Database::exec(
"ALTER TABLE `##sources` DROP COLUMN s_dbid"
);
} catch (PDOException $ex) {
// already been done?
}
}
}
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