Apache Derby 10.11.1.1 のダウンロード

2014年8月28日

更新内容：

 * MERGE statement - MERGE is a single, join-driven statement which INSERTs, UPDATEs, and
DELETEs rows.
 * Deferrable constraints - Constraint enforcement can now be deferred, typically to the
end of a transaction.
 * WHEN clause in CREATE TRIGGER - An optional WHEN clause has been added which determines
which rows fire a trigger.
 * Rolling log file - The Derby diagnostic log can now be split across a sequence of files.
 * Experimental Lucene support - Derby text columns can now be indexed and queried via
Apache Lucene.
    * Simple case expression - The "simple" and "extended" syntax for CASE expressions has
been added.
    * Better concurrency for identity columns - The concurrency of identity columns has been
boosted.
    * New ij HoldForConnection command - A new ij command has been added to change the default
cursor holdability.
    * Standard syntax for altering column nullability - Standard syntax has been added for
altering the nullability of columns.
<a href="http://mail-archives.apache.org/mod_mbox/www-announce/201408.mbox/%3C20140827125045.6198F11791@minotaur.apache.org%3E" target="_blank">releasenotes</a>

* MERGE statement - MERGE is a single, join-driven statement which INSERTs, UPDATEs, and

DELETEs rows.

* Deferrable constraints - Constraint enforcement can now be deferred, typically to the

end of a transaction.

* WHEN clause in CREATE TRIGGER - An optional WHEN clause has been added which determines

which rows fire a trigger.

* Rolling log file - The Derby diagnostic log can now be split across a sequence of files.

* Experimental Lucene support - Derby text columns can now be indexed and queried via

Apache Lucene.

* Simple case expression - The "simple" and "extended" syntax for CASE expressions has

been added.

* Better concurrency for identity columns - The concurrency of identity columns has been

boosted.

* New ij HoldForConnection command - A new ij command has been added to change the default

cursor holdability.

* Standard syntax for altering column nullability - Standard syntax has been added for

altering the nullability of columns.

<a href="http://mail-archives.apache.org/mod_mbox/www-announce/201408.mbox/%3C20140827125045.6198F11791@minotaur.apache.org%3E" target="_blank">releasenotes</a>

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