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invenio_2014_08_13_tag_recjsonvalue.py
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Tue, Sep 10, 20:27
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R3600 invenio-infoscience
invenio_2014_08_13_tag_recjsonvalue.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2014 CERN.
#
# Invenio 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.
#
# Invenio 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 Invenio; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Upgrade recipe for new column tag.recjson_value."""
from
invenio.legacy.dbquery
import
run_sql
depends_on
=
[
'invenio_release_1_1_0'
]
def
info
():
"""Upgrade recipe information."""
return
"New column tag.recjson_value."
def
do_upgrade
():
"""Upgrade recipe procedure."""
create_table_statement
=
run_sql
(
'SHOW CREATE TABLE tag'
)[
0
][
1
]
if
'`recjson_value` text'
not
in
create_table_statement
:
run_sql
(
"ALTER TABLE tag ADD COLUMN recjson_value text AFTER value;"
)
def
estimate
():
"""Upgrade recipe time estimate."""
return
1
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