Ensure these files have native line endings on all platforms.
This commit is contained in:
Anthony Tuininga
parent
a9aa846872
commit
e2ea889ff9
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#------------------------------------------------------------------------------
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# DatabaseShutdown.py
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# This script demonstrates shutting down a database using Python. It is only
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# possible in Oracle 10g Release 2 and higher. The connection used assumes that
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# the environment variable ORACLE_SID has been set.
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#------------------------------------------------------------------------------
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import cx_Oracle
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# need to connect as SYSDBA or SYSOPER
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connection = cx_Oracle.connect("/", mode = cx_Oracle.SYSDBA)
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# first shutdown() call must specify the mode, if DBSHUTDOWN_ABORT is used,
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# there is no need for any of the other steps
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connection.shutdown(mode = cx_Oracle.DBSHUTDOWN_IMMEDIATE)
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# now close and dismount the database
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cursor = connection.cursor()
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cursor.execute("alter database close normal")
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cursor.execute("alter database dismount")
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# perform the final shutdown call
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connection.shutdown(mode = cx_Oracle.DBSHUTDOWN_FINAL)
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#------------------------------------------------------------------------------
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# DatabaseShutdown.py
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# This script demonstrates shutting down a database using Python. It is only
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# possible in Oracle 10g Release 2 and higher. The connection used assumes that
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# the environment variable ORACLE_SID has been set.
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#------------------------------------------------------------------------------
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import cx_Oracle
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# need to connect as SYSDBA or SYSOPER
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connection = cx_Oracle.connect("/", mode = cx_Oracle.SYSDBA)
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# first shutdown() call must specify the mode, if DBSHUTDOWN_ABORT is used,
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# there is no need for any of the other steps
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connection.shutdown(mode = cx_Oracle.DBSHUTDOWN_IMMEDIATE)
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# now close and dismount the database
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cursor = connection.cursor()
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cursor.execute("alter database close normal")
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cursor.execute("alter database dismount")
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# perform the final shutdown call
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connection.shutdown(mode = cx_Oracle.DBSHUTDOWN_FINAL)
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@ -1,20 +1,20 @@
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#------------------------------------------------------------------------------
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# DatabaseStartup.py
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# This script demonstrates starting up a database using Python. It is only
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# possible in Oracle 10g Release 2 and higher. The connection used assumes that
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# the environment variable ORACLE_SID has been set.
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#------------------------------------------------------------------------------
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import cx_Oracle
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# the connection must be in PRELIM_AUTH mode
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connection = cx_Oracle.connect("/",
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mode = cx_Oracle.SYSDBA | cx_Oracle.PRELIM_AUTH)
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connection.startup()
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# the following statements must be issued in normal SYSDBA mode
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connection = cx_Oracle.connect("/", mode = cx_Oracle.SYSDBA)
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cursor = connection.cursor()
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cursor.execute("alter database mount")
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cursor.execute("alter database open")
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#------------------------------------------------------------------------------
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# DatabaseStartup.py
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# This script demonstrates starting up a database using Python. It is only
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# possible in Oracle 10g Release 2 and higher. The connection used assumes that
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# the environment variable ORACLE_SID has been set.
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#------------------------------------------------------------------------------
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import cx_Oracle
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# the connection must be in PRELIM_AUTH mode
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connection = cx_Oracle.connect("/",
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mode = cx_Oracle.SYSDBA | cx_Oracle.PRELIM_AUTH)
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connection.startup()
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# the following statements must be issued in normal SYSDBA mode
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connection = cx_Oracle.connect("/", mode = cx_Oracle.SYSDBA)
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cursor = connection.cursor()
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cursor.execute("alter database mount")
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cursor.execute("alter database open")
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@ -1,39 +1,39 @@
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#------------------------------------------------------------------------------
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# RowsAsInstance.py
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# Returns rows as instances instead of tuples. See the ceDatabase.Row class
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# in the cx_PyGenLib project (http://cx-pygenlib.sourceforge.net) for a more
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# advanced example.
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#------------------------------------------------------------------------------
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import cx_Oracle
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class Test(object):
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def __init__(self, a, b, c):
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self.a = a
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self.b = b
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self.c = c
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connection = cx_Oracle.Connection("cx_Oracle/password")
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cursor = connection.cursor()
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# change this to True if you want to create the table, or create it using
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# SQL*Plus instead; populate it with the data of your choice
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if False:
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cursor.execute("""
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create table TestInstances (
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a varchar2(60) not null,
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b number(9) not null,
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c date not null
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)""")
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cursor.execute("insert into TestInstances values ('First', 5, sysdate)")
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cursor.execute("insert into TestInstances values ('Second', 25, sysdate)")
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connection.commit()
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# retrieve the data and display it
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cursor.execute("select * from TestInstances")
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cursor.rowfactory = Test
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print "Rows:"
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for row in cursor:
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print "a = %s, b = %s, c = %s" % (row.a, row.b, row.c)
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#------------------------------------------------------------------------------
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# RowsAsInstance.py
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# Returns rows as instances instead of tuples. See the ceDatabase.Row class
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# in the cx_PyGenLib project (http://cx-pygenlib.sourceforge.net) for a more
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# advanced example.
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#------------------------------------------------------------------------------
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import cx_Oracle
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class Test(object):
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def __init__(self, a, b, c):
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self.a = a
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self.b = b
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self.c = c
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connection = cx_Oracle.Connection("cx_Oracle/password")
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cursor = connection.cursor()
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# change this to True if you want to create the table, or create it using
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# SQL*Plus instead; populate it with the data of your choice
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if False:
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cursor.execute("""
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create table TestInstances (
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a varchar2(60) not null,
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b number(9) not null,
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c date not null
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)""")
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cursor.execute("insert into TestInstances values ('First', 5, sysdate)")
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cursor.execute("insert into TestInstances values ('Second', 25, sysdate)")
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connection.commit()
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# retrieve the data and display it
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cursor.execute("select * from TestInstances")
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cursor.rowfactory = Test
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print "Rows:"
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for row in cursor:
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print "a = %s, b = %s, c = %s" % (row.a, row.b, row.c)
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