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From "Dag H. Wanvik (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5488) Add remaining JDBC 4.1 bits which did not appear in the Java 7 javadoc.
Date Fri, 11 Nov 2011 17:49:53 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13148611#comment-13148611
] 

Dag H. Wanvik commented on DERBY-5488:
--------------------------------------

Thanks, Rick. The limit patch looks ok to me, good you took care of that pesky little semantics
difference in LIMIT!

Small nit: I'd change all the Boolean constructors of the kind "newBoolean( hasJDBClimitClause
)" to
"Boolean.valueOf( hasJDBClimitClause )" for performance, cf. this comment in the Javadoc of
valueOf:

"If a new Boolean instance is not required, this method should generally be used in preference
to the constructor Boolean(boolean), as this method is likely to to yield significantly better
space and time performance. "
                
> Add remaining JDBC 4.1 bits which did not appear in the Java 7 javadoc.
> -----------------------------------------------------------------------
>
>                 Key: DERBY-5488
>                 URL: https://issues.apache.org/jira/browse/DERBY-5488
>             Project: Derby
>          Issue Type: Improvement
>          Components: JDBC, SQL
>    Affects Versions: 10.9.0.0
>            Reporter: Rick Hillegas
>            Assignee: Rick Hillegas
>         Attachments: JDBC_4.1_Supplement.html, derby-5488-01-aa-objectMappingAndConversion.diff,
derby-5488-02-aa-fixBigInteger.diff, derby-5488-03-ac-moveDecimalSetterGetterAndTest.diff,
derby-5488-04-aa-fixBigIntegerDecimal.diff, derby-5488-05-ad-limitOffset.diff, z.java
>
>
> In addition to the JDBC 4.1 bits which were visible in the Java 7 javadoc, a couple other
items appear in the JDBC 4.1 Maintenance Review spec. This spec has been published on the
JCP website at http://download.oracle.com/otndocs/jcp/jdbc-4_1-mrel-eval-spec/index.html.
I will attach a functional spec for the remaining bits.

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