提交 2c65762f authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation.

上级 5eb04dac
......@@ -548,10 +548,14 @@ CREATE SCHEMA TEST_SCHEMA AUTHORIZATION SA
CREATE SEQUENCE [ IF NOT EXISTS ] newSequenceName [ START WITH long ]
[ INCREMENT BY long ] [ CACHE long ]
","
Creates a new sequence. The data type of a sequence is BIGINT. Used values are
never re-used, even when the transaction is rolled back. The cache is the number
of pre-allocated numbers. If the system crashes without closing the database, at
most this many numbers are lost. The default cache size is 32.
Creates a new sequence.
The data type of a sequence is BIGINT.
Used values are never re-used, even when the transaction is rolled back.
The cache is the number of pre-allocated numbers.
If the system crashes without closing the database, at most this many numbers are lost.
The default cache size is 32.
To disable caching, use the cache size 1 or lower.
This command commits an open transaction.
","
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......@@ -19,7 +19,10 @@ Change Log
<h1>Change Log</h1>
<h2>Next Version (unreleased)</h2>
<ul><li>Updateable result sets: if the value is not set when inserting a new row,
<ul><li>Sequences with cache size smaller than 0 did not work correctly.
</li><li>Issue 356: for Blob objects, InputStream.skip() returned 0,
causing EOFException in Blob.getBytes(.., ..).
</li><li>Updateable result sets: if the value is not set when inserting a new row,
the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby)
instead of NULL.
</li><li>Conditions of the form IN(SELECT ...) where slow and increased the database size
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