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/*
This file is part of Subsonic.
Subsonic 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.
Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.dao.schema;
import net.sourceforge.subsonic.*;
import net.sourceforge.subsonic.domain.TranscodeScheme;
import org.springframework.jdbc.core.*;
/**
* Used for creating and evolving the database schema.
* This class implementes the database schema for Subsonic version 3.0.
*
* @author Sindre Mehus
*/
public class Schema30 extends Schema {
private static final Logger LOG = Logger.getLogger(Schema30.class);
public void execute(JdbcTemplate template) {
if (template.queryForInt("select count(*) from version where version = 6") == 0) {
LOG.info("Updating database schema to version 6.");
template.execute("insert into version values (6)");
}
if (!columnExists(template, "last_fm_enabled", "user_settings")) {
LOG.info("Database columns 'user_settings.last_fm_*' not found. Creating them.");
template.execute("alter table user_settings add last_fm_enabled boolean default false not null");
template.execute("alter table user_settings add last_fm_username varchar null");
template.execute("alter table user_settings add last_fm_password varchar null");
LOG.info("Database columns 'user_settings.last_fm_*' were added successfully.");
}
if (!columnExists(template, "transcode_scheme", "user_settings")) {
LOG.info("Database column 'user_settings.transcode_scheme' not found. Creating it.");
template.execute("alter table user_settings add transcode_scheme varchar default '" +
TranscodeScheme.OFF.name() + "' not null");
LOG.info("Database column 'user_settings.transcode_scheme' was added successfully.");
}
}
}
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