1"""
2Drop created and modified columns from bin_contents and src_contents
4@contact: Debian FTP Master <ftpmaster@debian.org>
5@copyright: 2014, Ansgar Burchardt <ansgar@debian.org>
6@license: GNU General Public License version 2 or later
7"""
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23################################################################################
25import psycopg2
26from daklib.dak_exceptions import DBUpdateError
27from daklib.config import Config
29statements = [
30"DROP TRIGGER IF EXISTS modified_bin_contents ON bin_contents",
31"ALTER TABLE bin_contents DROP COLUMN created, DROP COLUMN modified",
32"DROP TRIGGER IF EXISTS modified_src_contents ON src_contents",
33"ALTER TABLE src_contents DROP COLUMN created, DROP COLUMN modified",
34]
36################################################################################
39def do_update(self):
40 print(__doc__)
41 try:
42 cnf = Config()
44 c = self.db.cursor()
46 for stmt in statements:
47 c.execute(stmt)
49 c.execute("UPDATE config SET value = '104' WHERE name = 'db_revision'")
50 self.db.commit()
52 except psycopg2.ProgrammingError as msg:
53 self.db.rollback()
54 raise DBUpdateError('Unable to apply sick update 104, rollback issued. Error message: {0}'.format(msg))