Provide implementation for getMetaData() in VTITemplate
-------------------------------------------------------
Key: DERBY-5635
URL: https://issues.apache.org/jira/browse/DERBY-5635
Project: Derby
Issue Type: Improvement
Components: SQL
Affects Versions: 10.9.0.0
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
Priority: Minor
VTITemplate defines getMetaData() as an abstract method. That method doesn't
appear to be needed for user-defined table functions, so it would be good to
provide a default implementation (could just throw an exception) so that less
boilerplate is needed when writing table functions. The method does however get
used by system VTIs, which is probably why it was made abstract in the first
place. The system VTIs should still override getMetaData().
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
