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h2database
Commits
88109360
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88109360
authored
14 年前
作者:
Thomas Mueller
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Documentation.
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ba5492da
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2 个修改的文件
包含
10 行增加
和
4 行删除
+10
-4
changelog.html
h2/src/docsrc/html/changelog.html
+4
-1
roadmap.html
h2/src/docsrc/html/roadmap.html
+6
-3
没有找到文件。
h2/src/docsrc/html/changelog.html
浏览文件 @
88109360
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@@ -17,7 +17,10 @@ Change Log
<h1>
Change Log
</h1>
<h2>
Next Version (unreleased)
</h2>
<ul><li>
When creating a table, the precision must now be at least as large as the scale.
<ul><li>
Issue 308: Statement.getGeneratedKeys() now returns an empty result set if no key was generated.
</li><li>
The h2small.jar (created with build jarSmall) included the Android API.
This has been removed, shrinking the jar file by 21 KB.
</li><li>
When creating a table, the precision must now be at least as large as the scale.
</li><li>
Support for Java 1.3 and Java 1.4 has been removed.
</li><li>
Improved error message for syntax error: the list of expected tokens was sometimes not set correctly.
</li></ul>
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h2/src/docsrc/html/roadmap.html
浏览文件 @
88109360
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@@ -29,7 +29,8 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
<h2>
Priority 1
</h2>
<ul><li>
Bugfixes.
</li><li>
Test if out of disk space can corrupt a database.
</li><li>
More tests with MULTI_THREADED=1 (and MULTI_THREADED with MVCC).
</li><li>
More tests with MULTI_THREADED=1 (and MULTI_THREADED with MVCC):
Online backup (using the 'backup' statement).
</li><li>
Server side cursors.
</li></ul>
...
...
@@ -96,6 +97,7 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
Clustering: when a database is back alive, automatically synchronize with the master.
</li><li>
Test http://mysql-je.sourceforge.net/
</li><li>
H2 Console: the webclient could support more features like phpMyAdmin.
</li><li>
Support Oracle functions: TRUNC, NVL2, TO_CHAR, TO_DATE, TO_NUMBER.
</li><li>
Database file name suffix: a way to use no or a different suffix (for example using a slash).
</li><li>
Work on the Java to C converter.
</li><li>
The HELP information schema can be directly exposed in the Console.
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...
@@ -142,7 +144,6 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
File locking: writing a system property to detect concurrent access from the same VM (different classloaders).
</li><li>
Pure SQL triggers (example: update parent table if the child table is changed).
</li><li>
Add H2 to Gem (Ruby install system).
</li><li>
Support Oracle functions: TRUNC, NVL2, TO_CHAR, TO_DATE, TO_NUMBER.
</li><li>
Support linked JCR tables.
</li><li>
Native fulltext search: min word length; store word positions.
</li><li>
Add an option to the SCRIPT command to generate only portable / standard SQL.
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@@ -434,6 +435,7 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
ODBC: encrypted databases are not supported because the ;CIPHER= can not be set.
</li><li>
Support CLOB and BLOB update, specially conn.createBlob().setBinaryStream(1);
</li><li>
Optimizer: index usage when both ascending and descending indexes are available. Issue 178.
</li><li>
Issue 306: Support schema specific domains.
</li><li>
Triggers: support user defined execution order. Oracle:
CREATE OR REPLACE TRIGGER TEST_2 BEFORE INSERT
ON TEST FOR EACH ROW FOLLOWS TEST_1.
...
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@@ -453,7 +455,6 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
Common Table Expression (CTE) / recursive queries: identifier scope may be incorrect. Issue 222.
</li><li>
Common Table Expression (CTE) / recursive queries: support parameters.
</li><li>
Log long running transactions (similar to long running statements).
</li><li>
Support schema specific domains.
</li><li>
Parameter data type is data type of other operand. Issue 205.
</li><li>
Some combinations of nested join with right outer join are not supported.
</li><li>
DatabaseEventListener.openConnection(id) and closeConnection(id).
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@@ -526,6 +527,8 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
The HTML to PDF converter should use http://code.google.com/p/wkhtmltopdf/
</li><li>
Issue 303: automatically convert "X NOT IN(SELECT...)" to "NOT EXISTS(...)".
</li><li>
MySQL compatibility: update test1 t1, test2 t2 set t1.name=t2.name where t1.id=t2.id.
</li><li>
Issue 283: Improve performance of H2 on Android.
</li><li>
Support INSERT INTO / UPDATE / MERGE ... RETURNING to retrieve the generated key(s).
</li></ul>
<h2>
Not Planned
</h2>
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