database_shutdown.py

#------------------------------------------------------------------------------
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# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
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#------------------------------------------------------------------------------
# database_shutdown.py
#
# Demonstrates shutting down a database using Python. The connection used
# assumes that the environment variable ORACLE_SID has been set.
#------------------------------------------------------------------------------

import oracledb
import sample_env

# this script is currently only supported in python-oracledb thick mode
oracledb.init_oracle_client(lib_dir=sample_env.get_oracle_client())

# need to connect as SYSDBA or SYSOPER
connection = oracledb.connect(mode=oracledb.SYSDBA)

# first shutdown() call must specify the mode, if DBSHUTDOWN_ABORT is used,
# there is no need for any of the other steps
connection.shutdown(mode=oracledb.DBSHUTDOWN_IMMEDIATE)

# now close and dismount the database
cursor = connection.cursor()
cursor.execute("alter database close normal")
cursor.execute("alter database dismount")

# perform the final shutdown call
connection.shutdown(mode=oracledb.DBSHUTDOWN_FINAL)