def do_upgrade(env, ver, cursor):
tables = [
('codereviewer', {
'time': ('int', 'int64')
}),
('codereviewer_map', {
'time': ('int', 'int64')
}),
]
db_connector = DatabaseManager(env).get_connector()[0]
for table, columns in tables:
# Alter column types
for sql in db_connector.alter_column_types(table, columns):
cursor.execute(sql)
