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h2database
Commits
df07f1a0
提交
df07f1a0
authored
9月 07, 2010
作者:
Thomas Mueller
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ea7c55c1
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4 个修改的文件
包含
9 行增加
和
3 行删除
+9
-3
help.csv
h2/src/docsrc/help/help.csv
+1
-1
changelog.html
h2/src/docsrc/html/changelog.html
+2
-0
roadmap.html
h2/src/docsrc/html/roadmap.html
+5
-2
tutorial.html
h2/src/docsrc/html/tutorial.html
+1
-0
没有找到文件。
h2/src/docsrc/help/help.csv
浏览文件 @
df07f1a0
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@@ -2513,7 +2513,7 @@ RAND( [ int ] )
","
Calling the function without parameter returns the next a pseudo random number.
Calling it with an parameter seeds the session's random number generator.
This method returns a double.
This method returns a double
between 0 (including) and 1 (excluding)
.
","
RAND()
"
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h2/src/docsrc/html/changelog.html
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df07f1a0
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@@ -20,6 +20,8 @@ Change Log
<h2>
Next Version (unreleased)
</h2>
<ul><li>
New experimental feature "SHUTDOWN DEFRAG". This option optimizes the page layout so
that a full table scan is faster.
</li><li>
When using the MULTI_THREADED option, concurrently reading from a database
(specially from a larger database, or when using a small cache size) could throw an exception.
</li><li>
When adding a comment to a column that has a check constraint,
the database couldn't be re-opened.
</li><li>
New system property h2.lobClientMaxSizeMemory to set the maximum size
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h2/src/docsrc/html/roadmap.html
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df07f1a0
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@@ -243,6 +243,7 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
Issue 146: Support merge join.
</li><li>
Integrate spatial functions from http://geosysin.iict.ch/irstv-trac/wiki/H2spatial/Download
</li><li>
Cluster: hot deploy (adding a node at runtime)
</li><li>
Support DatabaseMetaData.insertsAreDetected: updatable result sets should detect inserts.
</li><li>
Support COSH, SINH, and TANH functions
</li><li>
Oracle: support DECODE method (convert to CASE WHEN).
</li><li>
Native search: support "phrase search", wildcard search (* and ?), case-insensitive search, boolean operators, and grouping
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@@ -318,7 +319,6 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
H2 Console: support single file upload and directory download (optional).
</li><li>
Document FTL_SEARCH, FTL_SEARCH_DATA.
</li><li>
Sequences: CURRVAL should be session specific. Compatibility with PostgreSQL.
</li><li>
Support DatabaseMetaData.insertsAreDetected: updatable result sets should detect inserts.
</li><li>
Auto-server: add option to define the IP address range or list.
</li><li>
Index creation using deterministic functions.
</li><li>
Support DELETE with TOP or LIMIT. See also: http://dev.mysql.com/doc/refman/5.1/de/delete.html
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@@ -520,7 +520,10 @@ See also <a href="build.html#providing_patches">Providing Patches</a>.
</li><li>
JaQu should support a DataSource and a way to create a Db object using a Connection (for multi-threaded usage with a connection pool).
</li><li>
Move table to a different schema (rename table to a different schema), possibly using ALTER TABLE ... SET SCHEMA ...;
</li><li>
nioMapped file system: automatically fall back to regular (non mapped) IO if there is a problem (out of memory exception for example).
</li><li>
Column as parameter of function table. Issue 228
</li><li>
Column as parameter of function table. Issue 228.
</li><li>
Support -webPassword to require a password to shutdown the H2 Console.
</li><li>
Connection pool: detect ;AUTOCOMMIT=FALSE in the database URL, and if set,
disable autoconnect for all connections.
</li></ul>
<h2>
Not Planned
</h2>
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h2/src/docsrc/html/tutorial.html
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df07f1a0
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@@ -736,6 +736,7 @@ Fulltext search was not yet tested, however the native fulltext search should wo
Reasons to use H2 instead of SQLite are:
</p>
<ul><li>
Full Unicode support including UPPER() and LOWER() (unlike SQLite).
</li><li>
Streaming API for BLOB and CLOB data.
</li><li>
Fulltext search.
</li><li>
Multiple connections.
</li><li>
User defined functions, triggers.
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