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h2database
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b682bd27
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b682bd27
authored
8月 28, 2009
作者:
Thomas Mueller
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+10
-2
changelog.html
h2/src/docsrc/html/changelog.html
+3
-2
faq.html
h2/src/docsrc/html/faq.html
+7
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h2/src/docsrc/html/changelog.html
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b682bd27
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@@ -18,7 +18,8 @@ Change Log
<h1>
Change Log
</h1>
<h2>
Next Version (unreleased)
</h2>
<ul><li>
JaQu: the plan is to support natural (pure Java) conditions such as
<ul><li>
Better support GaeVFS (Google App Engine Virtual File System).
</li><li>
JaQu: the plan is to support natural (pure Java) conditions such as
(id == 1
&&
name.equals("Test")). A proof of concept decompiler is now included (it doesn't work yet).
</li><li>
Various bugfixes and improvements in the page store mechanism (still experimental).
</li><li>
PreparedStatement.setObject now converts a java.lang.Character to a string.
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@@ -28,7 +29,7 @@ Change Log
</li><li>
Issue 111: Multi-version concurrency / duplicate primary key after rollback.
</li><li>
Issue 110: Multi-version concurrency / wrong exception is thrown.
</li><li>
Parser: sequenceName.NEXTVAL and CURRVAL did not respect the schema search path.
</li><li>
The following sequence could throw the exception "Row not found when trying to delete":
</li><li>
Issue 101:
The following sequence could throw the exception "Row not found when trying to delete":
start a transaction, insert many rows, delete many rows, rollback. The number of rows depends
on the cache size.
</li><li>
The stack trace of very common exceptions is no longer written to the .trace.db file by default.
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h2/src/docsrc/html/faq.html
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b682bd27
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@@ -123,6 +123,13 @@ See <a href="advanced.html#limits_limitations">Limits and Limitations</a>.
<br
/><a
name=
"reliable"
></a>
<h3>
Is it Reliable?
</h3>
<p>
Some users have reported that after a power failure, the database can sometimes not be
opened because the index file is corrupt. In that case, the index file can be deleted
(it is automatically re-created). To avoid this, append ;LOG=2 to the database URL.
See also:
<a
href=
"grammar.html#set_log"
>
SET LOG
</a>
. This problem will be solved
using the new 'page store' mechanism (currently experimental).
</p>
<p>
That is not easy to say. It is still a quite new product. A lot of tests have been written,
and the code coverage of these tests is very high. Randomized stress tests
are run regularly. But there are probably still
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