- Update to 8.2.0:
- Added the missing implementation for
Connection.releaseSavepoint(). (Bug #35811592)
- Connector/J now supports WebAuthn Authentication. See Connecting
Using Web Authentication (WebAuthn) Authentication for details.
(WL #15197)
- The auto-deserialization function for BLOB objects, deprecated
since release 8.1.0, is now removed. (WL #15747)
- The SessionStateChanges objects failed to provide proper values
for section state changes. This was because Connector/J parsed
the OK_Packet incorrectly, and this patch fixes the issue.
(Bug #35358417)
- Using javax.sql.rowset.CachedRowSet#getDate() or
javax.sql.rowset.CachedRowSet#getTimestamp() on DATETIME fields
resulted in a ClassCastException. It was because the default
return type of DATETIME fields by ResultSet.getObject() was
java.time.LocalDateTime instead of java.sql.Timestamp. To
prevent the exception, a new connection property,
treatMysqlDatetimeAsTimestamp, now allows the return type of
DATETIME by ResultSet.getObject() to be changed to
java.sql.Timestamp. (Bug #107215, Bug #34139593)
- Obtaining a connection from a MysqlConnectionPoolDataSource made
Connector/J reset its connection state unless the connection
property paranoid was set to be true. During the reset, the
autocommit mode of the session was restored to the default value
specified on the server by the system variable autocommit, while
the JDBC specification mandates that autocommit be always
enabled for a freshly created connection. With this patch, the
connection reset will always enable autocommit in the situation.
(Bug #91351, Bug #28225464)