3 """ Database Update Script - Remove unused versioncmp """
4 # Copyright (C) 2008 Michael Casadevall <mcasadevall@debian.org>
5 # Copyright (C) 2009 Joerg Jaspert <joerg@debian.org>
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 ################################################################################
25 from daklib.dak_exceptions import DBUpdateError
27 ################################################################################
30 print "Removing no longer used function versioncmp"
34 c.execute("DROP FUNCTION versioncmp(text, text);")
35 c.execute("UPDATE config SET value = '3' WHERE name = 'db_revision'")
39 except psycopg2.ProgrammingError, msg:
41 raise DBUpdateError, "Unable to appy versioncmp removal, rollback issued. Error message : %s" % (str(msg))