[JBoss JIRA] Resolved: (TEIID-969) Time, date, and timestamp literals are being sent to Oracle as to_timestamp() regardless of their data type
by Steve Hawkins (JIRA)
[ https://jira.jboss.org/jira/browse/TEIID-969?page=com.atlassian.jira.plug... ]
Steve Hawkins resolved TEIID-969.
---------------------------------
Resolution: Out of Date
Teiid no longer has a specific method for determining this conversion. The rewriter will push down a literal in the form of a timestamp for anything modeled as a timestamp (even if it's a source time). We rely on the driver, such as datadirect, to handle the conversion.
> Time, date, and timestamp literals are being sent to Oracle as to_timestamp() regardless of their data type
> -----------------------------------------------------------------------------------------------------------
>
> Key: TEIID-969
> URL: https://jira.jboss.org/jira/browse/TEIID-969
> Project: Teiid
> Issue Type: Bug
> Components: JDBC Connector
> Affects Versions: 6.0.0
> Environment: MMServer 5.5.3
> Oracle 10i
> Oracle ANSI Connector
> Reporter: Larry O'Leary
> Assignee: Larry O'Leary
> Fix For: 7.0
>
> Attachments: mylyn-context.zip
>
> Original Estimate: 0 minutes
> Remaining Estimate: 0 minutes
>
> Source model uses a MetaMatrix type of timestamp and a native type of DATE. In prior releases this seems to have resulted in literal values that are being compared to the modeled column to be sent to Oracle as to_date(). Now, they are being sent as to_timestamp() which results in indexes being ignoreed for columns that are of DATE type.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
15 years, 11 months
[JBoss JIRA] Updated: (TEIID-979) Add pushdown support for sql/xml functions
by Steve Hawkins (JIRA)
[ https://jira.jboss.org/jira/browse/TEIID-979?page=com.atlassian.jira.plug... ]
Steve Hawkins updated TEIID-979:
--------------------------------
Summary: Add pushdown support for sql/xml functions (was: Add support for Oracle XML queries in our Oracle connector)
Fix Version/s: 7.1
Affects Version/s: 7.1
Description:
We should have pushdown support for SQL/XML functionality. In particular Oracle and DB2 have support.
see also case 5715
was:
Oracle 9i and 10g have added special functionality for storing XML data, and for querying it. It would be good to use these special SQL statements to extract XML data from Oracle via our Oracle connector.
case 5715
> Add pushdown support for sql/xml functions
> ------------------------------------------
>
> Key: TEIID-979
> URL: https://jira.jboss.org/jira/browse/TEIID-979
> Project: Teiid
> Issue Type: Sub-task
> Components: JDBC Connector
> Affects Versions: 7.1
> Reporter: Marc Shirley
> Assignee: Steve Hawkins
> Fix For: 7.1
>
>
> We should have pushdown support for SQL/XML functionality. In particular Oracle and DB2 have support.
> see also case 5715
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
15 years, 11 months