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From Apache Wiki <wikidi...@apache.org>
Subject [Db-derby Wiki] Update of "TenTwoSnapshot" by KristianWaagan
Date Tue, 05 Sep 2006 21:02:07 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Db-derby Wiki" for change notification.

The following page has been changed by KristianWaagan:
http://wiki.apache.org/db-derby/TenTwoSnapshot

------------------------------------------------------------------------------
  ||[http://wiki.apache.org/db-derby/DerbyDevActivities DerbyDevActivities]|| Status of some
current activities for the Derby project||
  ||[http://issues.apache.org/jira/secure/ReleaseNote.jspa?version=11187&styleName=Html&projectId=10594&Create=Create
10.2 Release Notes]|| Issues that have been fixed and open issues that are marked Fix For
10.2||
  ||[http://db.apache.org/derby/manuals/index.html#latest 10.2 alpha manuals]|| Latest Manuals
under development for 10.2. Note not all implemented features have been documented yet. Others
might be documented but not implemented.||
- ||[http://db.apache.org/derby/javadoc/publishedapi/ 10.2 API javadoc ]|| Public API javadoc
including new JDBC 4.0 DataSource implementations||
+ ||[http://db.apache.org/derby/javadoc/publishedapi/ 10.2 API javadoc ]|| Public API javadoc
including new JDBC 4.0 !DataSource implementations||
  
  == JDBC4 Status ==
  
@@ -48, +48 @@

  ||Ease-of-development||This uses Annotations to simplify and parameterize the creation of
tabular !DataSets. Derby does not implement its own !QueryObjectGenerator. Instead, as the
spec allows, Derby forwards ease-of-development calls to Mustang's default !QueryObjectFactory.||Mandatory
methods implemented.||
  ||Wrapper pattern||This lets applications exploit vendor-specific behavior wrapped inside
JDBC objects.||Fully implemented, though Derby does not expose any vendor specific behaviour.||
  ||Statement events||This lets applications listen for events which invalidate or close Statements.||Fully
implemented.||
- ||SQLException subclasses||JDBC4 refines SQLException into new subclasses, each bound to
some range of error conditions. JDBC4 requires that implementations raise these refined exceptions
when the corresponding conditions occur. 10.2 does this.	However, 10.2 omits the late-breaking
SQLRecoverableException, whose vendor-specific semantics are not clear. Although Derby does
not raise this exception, we believe that Derby complies with the spec.||Mandatory methods
implemented.||
+ ||SQLException subclasses||JDBC4 refines SQLException into new subclasses, each bound to
some range of error conditions. JDBC4 requires that implementations raise these refined exceptions
when the corresponding conditions occur. 10.2 does this.	However, 10.2 omits the late-breaking
SQL!RecoverableException, whose vendor-specific semantics are not clear. Although Derby does
not raise this exception, we believe that Derby complies with the spec.||Mandatory methods
implemented.||
- ||Miscellaneous methods||JDBC4 adds new methods and changes old methods on the following
JDBC objects: Connection, !CallableStatement, !DatabaseMetaData, !PreparedStatement, !ResultSet,
Statement, !DataSource, and !PooledConnection. 10.2 implements all of these methods that are
mandatory. Some optional methods will throw SQLFeatureNotSupportedException.||Mandatory methods
implemented.||
+ ||Miscellaneous methods||JDBC4 adds new methods and changes old methods on the following
JDBC objects: Connection, !CallableStatement, !DatabaseMetaData, !PreparedStatement, !ResultSet,
Statement, !DataSource, and !PooledConnection. 10.2 implements all of these methods that are
mandatory. Some optional methods will throw SQL!FeatureNotSupportedException.||Mandatory methods
implemented.||
- ||!RowId||JDBC4 introduces this optional datatype. Derby does not support the corresponding
SQL ROWID datatype. Therefore the corresponding JDBC4 methods will throw SQLFeatureNotSupportedException.||Mandatory
methods implemented.||
+ ||!RowId||JDBC4 introduces this optional datatype. Derby does not support the corresponding
SQL ROWID datatype. Therefore the corresponding JDBC4 methods will throw SQL!FeatureNotSupportedException.||Mandatory
methods implemented.||
- ||National string types||JDBC4 introduces these optional datatypes: NCHAR, NVARCHAR, LONGNVARCHAR,
NCLOB. Derby does not support the corresponding SQL datatypes. Therefore the corresponding
JDBC4 methods will throw SQLFeatureNotSupportedException.||Mandatory methods implemented.||
+ ||National string types||JDBC4 introduces these optional datatypes: NCHAR, NVARCHAR, LONGNVARCHAR,
NCLOB. Derby does not support the corresponding SQL datatypes. Therefore the corresponding
JDBC4 methods will throw SQL!FeatureNotSupportedException.||Mandatory methods implemented.||
- ||XML||JDBC4 introduces this optional datatype. Derby does not support expose the SQL XML
datatype through JDBC. Therefore the corresponding JDBC4 methods will throw SQLFeatureNotSupportedException.||Mandatory
methods implemented.||
+ ||XML||JDBC4 introduces this optional datatype. Derby does not support expose the SQL XML
datatype through JDBC. Therefore the corresponding JDBC4 methods will throw SQL!FeatureNotSupportedException.||Mandatory
methods implemented.||
- ||SQLInput/SQLOutput||JDBC4 introduces these optional interfaces. Derby does not support
the corresponding SQL structured and distinct datatypes. Therefore the corresponding JDBC4
methods will throw SQLFeatureNotSupportedException.||Mandatory methods implemented.||
+ ||SQLInput/SQLOutput||JDBC4 introduces these optional interfaces. Derby does not support
the corresponding SQL structured and distinct datatypes. Therefore the corresponding JDBC4
methods will throw SQL!FeatureNotSupportedException.||Mandatory methods implemented.||
+ ||Lengthless streaming overloads || JDBC4 introduces new streaming overloads where the length
of the stream does not have to be specified. The methods are named ''set-'' and ''updateXXXStream'',
where XXX can be ''Ascii'', ''Binary'' or ''Character''. || ||
  
  10.2 will NOT comply with the following features added by JDBC4:
  

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