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From: "Phil" <philip.moore@hp.com>
Newsgroups: comp.databases.oracle.server
Subject: Re: Timezone Conversion
Date: 7 Jul 2005 10:49:21 -0700
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Hi - sorry I jacked up the example :( - forgot a few things (I already
had my time zone set to PST when I started it)

Here is the correct example:

philip@ORA9iR2 -> ALTER SESSION SET NLS_DATE_FORMAT = 'DD-MON-YYYY
HH24:MI:SS'
  2  /

Session altered.

philip@ORA9iR2 ->
philip@ORA9iR2 -> ALTER SESSION SET TIME_ZONE = 'EST'
  2  /

Session altered.

philip@ORA9iR2 ->
philip@ORA9iR2 -> DROP TABLE time_test
  2  /

Table dropped.

philip@ORA9iR2 ->
philip@ORA9iR2 -> CREATE TABLE time_test
  2  ( time_with_local_tz TIMESTAMP WITH LOCAL TIME ZONE
  3  , time_with_tz TIMESTAMP WITH TIME ZONE
  4  , time_without_tz DATE
  5  )
  6  /

Table created.

philip@ORA9iR2 ->
philip@ORA9iR2 -> INSERT INTO time_test
  2  VALUES (SYSTIMESTAMP, SYSTIMESTAMP, SYSDATE)
  3  /

1 row created.

philip@ORA9iR2 ->
philip@ORA9iR2 -> SELECT * FROM time_test
  2  /

TIME_WITH_LOCAL_TZ
---------------------------------------------------------------------------
TIME_WITH_TZ
---------------------------------------------------------------------------
TIME_WITHOUT_TZ
--------------------
07-JUL-05 01.48.02.687403 PM
07-JUL-05 01.48.02.687403 PM -04:00
07-JUL-2005 13:48:02


philip@ORA9iR2 ->
philip@ORA9iR2 -> ALTER SESSION SET TIME_ZONE = 'PST'
  2  /

Session altered.

philip@ORA9iR2 ->
philip@ORA9iR2 -> SELECT * FROM time_test
  2  /

TIME_WITH_LOCAL_TZ
---------------------------------------------------------------------------
TIME_WITH_TZ
---------------------------------------------------------------------------
TIME_WITHOUT_TZ
--------------------
07-JUL-05 10.48.02.687403 AM
07-JUL-05 01.48.02.687403 PM -04:00
07-JUL-2005 13:48:02

Regards,

Phil

