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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 org.springframework.jdbc.core.*;
/**
* Used for creating and evolving the database schema.
* This class implementes the database schema for Subsonic version 2.7.
*
* @author Sindre Mehus
*/
public class Schema27 extends Schema{
private static final Logger LOG = Logger.getLogger(Schema27.class);
public void execute(JdbcTemplate template) {
if (template.queryForInt("select count(*) from version where version = 3") == 0) {
LOG.info("Updating database schema to version 3.");
template.execute("insert into version values (3)");
LOG.info("Converting database column 'music_file_info.path' to varchar_ignorecase.");
template.execute("drop index idx_music_file_info_path");
template.execute("alter table music_file_info alter column path varchar_ignorecase not null");
template.execute("create index idx_music_file_info_path on music_file_info(path)");
LOG.info("Database column 'music_file_info.path' was converted successfully.");
}
if (!columnExists(template, "bytes_streamed", "user")) {
LOG.info("Database columns 'user.bytes_streamed/downloaded/uploaded' not found. Creating them.");
template.execute("alter table user add bytes_streamed bigint default 0 not null");
template.execute("alter table user add bytes_downloaded bigint default 0 not null");
template.execute("alter table user add bytes_uploaded bigint default 0 not null");
LOG.info("Database columns 'user.bytes_streamed/downloaded/uploaded' were added successfully.");
}
}
}
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