[teiid-issues] [JBoss JIRA] (TEIID-3562) Teradata15 - teiid shifts date/time/timestamp values according to timezone.
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https://issues.jboss.org/browse/TEIID-3562?page=com.atlassian.jira.plugin...
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Steven Hawkins commented on TEIID-3562:
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However, "Teradata - get*(int)" return original value, but
"Teiid_teradata - get*(int)" return shifted value. Is this expected behavior?
Under the covers Teiid is getting the data/time/timestamp value using the get method with
a calendar in the timezone of the server. So this behavior is coming straight from
Terradata.
When I use version 13.0 of the client driver against the internal teradata instance in my
default of Eastern Standard Time or explicitly set to GMT-5, then I see:
intkey datevalue timevalue timestampvalue
0 2000-01-01 00:00:00 2000-01-01 00:00:00.0
Through Teiid, which seems like different behavior than you are seeing.
Teradata15 - teiid shifts date/time/timestamp values according to
timezone.
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Key: TEIID-3562
URL: https://issues.jboss.org/browse/TEIID-3562
Project: Teiid
Issue Type: Bug
Affects Versions: 8.7.1.6_2
Environment: teradata version - 15.00.01.01
teradata driver version - 15.10.00.05
Reporter: Juraj Duráni
Assignee: Steven Hawkins
Attachments: Main.java, out_GMT+0500, out_GMT_not_set
Teiid shifts date/time/timestamp values returned from teradata according to user.timezone
value [1], [2]. However, when I execute source-specific command, teradata returns correct
values [3].
[1]
*Query:* SELECT * FROM smalla ORDER BY IntKey
*-Duser.timezone:* GMT+5
*Result:*
|| IntKey || DateValue || TimeValue || TimeStampValue ||
|0 | 1999-12-31 | 19:00:00 | 1999-12-31 19:00:00.0|
|1 | 2000-01-01 | 20:00:00 | 1999-12-31 19:00:01.0|
|2 | 2000-01-02 | 21:00:00 | 1999-12-31 19:00:02.0|
|3 | 2000-01-03 | 22:00:00 | 1999-12-31 19:00:03.0|
|...|...|...|...|
[2]
*Query:* SELECT * FROM smalla ORDER BY IntKey
*-Duser.timezone:* GMT+1
*Result:*
|| IntKey || DateValue || TimeValue || TimeStampValue ||
|0 | 1999-12-31 | 23:00:00 | 1999-12-31 23:00:00.0|
|1 | 2000-01-01 | 00:00:00 | 1999-12-31 23:00:01.0|
|2 | 2000-01-02 | 01:00:00 | 1999-12-31 23:00:02.0|
|3 | 2000-01-03 | 02:00:00 | 1999-12-31 23:00:03.0|
|...|...|...|...|
[3]
*Query:* SELECT g_0.IntKey AS c_0, g_0.DateValue AS c_1, g_0.TimeValue AS c_2,
g_0.TimestampValue AS c_3 FROM smalla AS g_0 ORDER BY 1
*local timezone:* GMT+1/GMT+5
*Result:*
|| c_0 || c_1 || c_2 || c_3 ||
|0 | 2000-01-01 | 00:00:00 | 2000-01-01 00:00:00.0|
|1 | 2000-01-02 | 01:00:00 | 2000-01-01 00:00:01.0|
|2 | 2000-01-03 | 02:00:00 | 2000-01-01 00:00:02.0|
|3 | 2000-01-04 | 03:00:00 | 2000-01-01 00:00:03.0|
|...|...|...|...|
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