提交 b924fc10 authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation.

上级 5af45034
......@@ -1581,8 +1581,8 @@ This database has the following known limitations:
An example database URL is: <code>jdbc:h2:split:~/test</code>.
</li><li>The maximum number of rows per table is 2^64.
</li><li>Main memory requirements: The larger the database, the more main memory is required.
With the version 1.1 storage mechanism, the minimum main memory required for a 12 GB database was around 240 MB.
With the current page store, the minimum main memory required is much lower, around 1 MB for each 8 GB database file size.
With the current storage mechanism (the page store),
the minimum main memory required is around 1 MB for each 8 GB database file size.
</li><li>Limit on the complexity of SQL statements.
Statements of the following form will result in a stack overflow exception:
<pre>
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......@@ -25,11 +25,11 @@ Change Log
</li><li>For in-memory databases, creating an index on a CLOB or BLOB column
is no longer supported. This is to simplify the MVTableEngine.
</li><li>New column "information_schema.tables.row_count_estimate".
</li><li>Issue 468: trunc(timestamp) could return the wrong value.
</li><li>Issue 468: trunc(timestamp) could return the wrong value (+12 hours), and trunc(number) throw a NullPointerException.
</li><li>Fixed a deadlock when updating LOB's concurrently. See TestLob.testDeadlock2().
</li><li>Fixed a deadlock related to very large temporary result sets.
</li><li>Add "-list" command line option to Shell tool so that result-list-mode can be triggered when reading from a file.
</li><li>Issue 474: H2 Mysql Compatibility code fails to ignore "COMMENT" in CREATE TABLE, patch from Aaron Azeckoski.
</li><li>Issue 474: H2 MySQL Compatibility code fails to ignore "COMMENT" in CREATE TABLE, patch from Aaron Azeckoski.
</li><li>Issue 476: Broken link in jaqu.html
</li><li>Fix potential UTF8 encoding issue in org.h2.store.FileStore, reported by Juerg Spiess.
</li><li>Improve error message when check constraint is broken, test case from Gili (cowwoc).
......@@ -42,7 +42,7 @@ Change Log
</li><li>Issue 479: Support for SUBSTRING without a FROM condition, patch from Andrew Franklin.
</li><li>Issue 472: PgServer does not work with any recent Postgres JDBC driver, patch from Andrew Franklin.
</li><li>Add syntax for passing additional parameters into custom TableEngine implementations.
</li><li>Issue 480: Bugfix post issue #475, #477, patch from Andrew Franklin.
</li><li>Issue 480: Bugfix post issue 475, 477, patch from Andrew Franklin.
</li><li>Issue 481: Further extensions to PgServer to support better support PG JDBC, patch from Andrew Franklin.
</li><li>Add support for spatial datatype GEOMETRY.
</li><li>Add support for in-memory spatial index.
......@@ -50,7 +50,7 @@ Change Log
to cope with databases with very high transaction rates.
</li><li>Fix NPE when attempting to add foreign key reference to Table View.
</li><li>Add sufficient ClientInfo support to our javax.sql.Connection implementation to make WebSphere happy.
</li><li>Issue 482: class LobStorageBackend$LobInputStream does not override method int avalaible() from InputStream
</li><li>Issue 482: class LobStorageBackend$LobInputStream does not override method int avalaible() from InputStream.
</li></ul>
<h2>Version 1.3.172 (2013-05-25)</h2>
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