invenio_2014_08_13_tag_recjsonvalue.py
e1f2207782demaster

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