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4ceb5f40
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Dak
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体验新版 GitCode,发现更多精彩内容 >>
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4ceb5f40
编写于
2月 19, 2012
作者:
A
Ansgar Burchardt
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差异文件
Add database fields to override compression methods.
上级
d352c619
变更
1
隐藏空白更改
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1 changed file
with
58 addition
and
0 deletion
+58
-0
dak/dakdb/update101.py
dak/dakdb/update101.py
+58
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未找到文件。
dak/dakdb/update101.py
0 → 100644
浏览文件 @
4ceb5f40
#!/usr/bin/env python
# coding=utf8
"""
Add column to store compression type of indices
@contact: Debian FTP Master <ftpmaster@debian.org>
@copyright: 2012, Ansgar Burchardt <ansgar@debian.org>
@license: GNU General Public License version 2 or later
"""
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
################################################################################
import
psycopg2
from
daklib.dak_exceptions
import
DBUpdateError
from
daklib.config
import
Config
################################################################################
def
do_update
(
self
):
"""
Add column to store compression type of indices
"""
print
__doc__
try
:
c
=
self
.
db
.
cursor
()
c
.
execute
(
"""
ALTER TABLE suite
ADD COLUMN indices_compression TEXT[] DEFAULT ARRAY['gzip', 'bzip2'],
ADD COLUMN i18n_compression TEXT[] DEFAULT ARRAY['bzip2']
"""
)
c
.
execute
(
"""
ALTER TABLE suite
ALTER COLUMN indices_compression DROP DEFAULT,
ALTER COLUMN i18n_compression DROP DEFAULT
"""
)
c
.
execute
(
"UPDATE config SET value = '101' WHERE name = 'db_revision'"
)
self
.
db
.
commit
()
except
psycopg2
.
ProgrammingError
as
msg
:
self
.
db
.
rollback
()
raise
DBUpdateError
(
'Unable to apply sick update 101, rollback issued. Error message : %s'
%
(
str
(
msg
)))
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