Fixed issue with updatable result sets and
PreparedStatements not working.
Fixed
ResultSet.setFetchDirection(FETCH_UNKNOWN).
Fixed issue when calling
Statement.setFetchSize() when using
arbitrary values.
Fixed incorrect conversion in
ResultSet.getLong().
Implemented ResultSet.updateBlob().
Removed duplicate code from
UpdatableResultSet (it can be inherited
from ResultSet, the extra code for each
method to handle updatability I thought might someday be
necessary has not been needed).
Fixed UnsupportedEncodingException thrown
when „forcing“ a character encoding via
properties.
Fixed various non-ASCII character encoding issues.
Added driver property useHostsInPrivileges.
Defaults to true. Affects whether or not
@hostname will be used in
DBMD.getColumn/TablePrivileges.
All DBMD result set columns describing
schemas now return NULL to be more
compliant with the behavior of other JDBC drivers for other
database systems (MySQL does not support schemas).
Added SSL support. See README for
information on how to use it.
Properly restore connection properties when autoReconnecting
or failing-over, including autoCommit
state, and isolation level.
Use SHOW CREATE TABLE when possible for
determining foreign key information for
DatabaseMetaData. Also allows cascade
options for DELETE information to be
returned.
Escape 0x5c character in strings for the
SJIS charset.
Fixed start position off-by-1 error in
Clob.getSubString().
Implemented Clob.truncate().
Implemented Clob.setString().
Implemented Clob.setAsciiStream().
Implemented Clob.setCharacterStream().
Added com.mysql.jdbc.MiniAdmin class, which
allows you to send shutdown command to
MySQL server. This is intended to be used when
„embedding“ Java and MySQL server together in an
end-user application.
Added connectTimeout parameter that allows
users of JDK-1.4 and newer to specify a maxium time to wait to
establish a connection.
Failover and autoReconnect work only when
the connection is in an autoCommit(false)
state, in order to stay transaction-safe.
Added queriesBeforeRetryMaster property
that specifies how many queries to issue when failed over
before attempting to reconnect to the master (defaults to 50).
Fixed DBMD.supportsResultSetConcurrency()
so that it returns true for
ResultSet.TYPE_SCROLL_INSENSITIVE and
ResultSet.CONCUR_READ_ONLY or
ResultSet.CONCUR_UPDATABLE.
Fixed ResultSet.isLast() for empty result
sets (should return false).
PreparedStatement now honors stream lengths
in setBinary/Ascii/Character Stream() unless you set the
connection property
useStreamLengthsInPrepStmts to
false.
Removed some not-needed temporary object creation by smarter
use of Strings in
EscapeProcessor,
Connection and
DatabaseMetaData classes.
Dies ist eine Übersetzung des MySQL-Referenzhandbuchs, das sich auf dev.mysql.com befindet. Das ursprüngliche Referenzhandbuch ist auf Englisch, und diese Übersetzung ist nicht notwendigerweise so aktuell wie die englische Ausgabe. Das vorliegende deutschsprachige Handbuch behandelt MySQL bis zur Version 5.1.
