+
−"""allways executed before all others in server migration
+
−
+
−it should only include low level schema changes
+
−
+
−:organization: Logilab
+
−:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+
−:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+
−"""
+
−
+
−if applcubicwebversion < (3, 2, 0) and cubicwebversion >= (3, 2, 0):
+
−   add_cube('card', update_database=False)
+
−
+
−if applcubicwebversion < (2, 47, 0) and cubicwebversion >= (2, 47, 0):
+
−    from cubicweb.server import schemaserial
+
−    schemaserial.HAS_FULLTEXT_CONTAINER = False
+
−    session.set_shared_data('do-not-insert-is_instance_of', True)
+
−    add_attribute('CWRType', 'fulltext_container')
+
−    schemaserial.HAS_FULLTEXT_CONTAINER = True
+
−
+
−
+
−
+
−if applcubicwebversion < (2, 50, 0) and cubicwebversion >= (2, 50, 0):
+
−    session.set_shared_data('do-not-insert-is_instance_of', True)
+
−    add_relation_type('is_instance_of')
+
−    # fill the relation using an efficient sql query instead of using rql
+
−    sql('INSERT INTO is_instance_of_relation '
+
−	'  SELECT * from is_relation')
+
−    checkpoint()
+
−    session.set_shared_data('do-not-insert-is_instance_of', False)
+
−
+
−if applcubicwebversion < (2, 42, 0) and cubicwebversion >= (2, 42, 0):
+
−    sql('ALTER TABLE entities ADD COLUMN mtime TIMESTAMP')
+
−    sql('UPDATE entities SET mtime=CURRENT_TIMESTAMP')
+
−    sql('CREATE INDEX entities_mtime_idx ON entities(mtime)')
+
−    sql('''CREATE TABLE deleted_entities (
+
−  eid INTEGER PRIMARY KEY NOT NULL,
+
−  type VARCHAR(64) NOT NULL,
+
−  source VARCHAR(64) NOT NULL,
+
−  dtime TIMESTAMP NOT NULL,
+
−  extid VARCHAR(256)
+
−)''')
+
−    sql('CREATE INDEX deleted_entities_type_idx ON deleted_entities(type)')
+
−    sql('CREATE INDEX deleted_entities_dtime_idx ON deleted_entities(dtime)')
+
−    sql('CREATE INDEX deleted_entities_extid_idx ON deleted_entities(extid)')
+
−    checkpoint()
+
−