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From "Knut Anders Hatlen (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-948) Miscellaneous ResultSet methods added by JDBC 4
Date Wed, 01 Mar 2006 17:13:50 GMT
    [ http://issues.apache.org/jira/browse/DERBY-948?page=comments#action_12368319 ] 

Knut Anders Hatlen commented on DERBY-948:
------------------------------------------

Just realized there might be one issue with my implementation of
ResultSet.getHoldability() in the embedded driver. To find the
holdability, one has to call
ResultSet.getStatement().getResultSetHoldability(). However,
getStatement() might return null leading to a NullPointerException.

It seems like the only way to get a ResultSet which returns null for
getStatement() is through EmbedConnectionContext.getResultSet(). What
is the holdability of the result sets returned by this method? And can
those result sets be exposed to an application, or are they just used
internally?

> Miscellaneous ResultSet methods added by JDBC 4
> -----------------------------------------------
>
>          Key: DERBY-948
>          URL: http://issues.apache.org/jira/browse/DERBY-948
>      Project: Derby
>         Type: New Feature
>   Components: JDBC
>     Reporter: Rick Hillegas
>     Assignee: Knut Anders Hatlen
>      Fix For: 10.2.0.0
>  Attachments: DERBY-948-v1.diff, DERBY-948-v1.stat, DERBY-948-v2.diff, DERBY-948-v2.stat
>
> As described in the JDBC 4 spec sections 16 and 3.1.
> This provides support for new ResultSet methods added by JDBC4 and not addressed by other
JIRAs: getHoldability() and isClosed().

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