Cego JDBC ChangeLog

Date Version Comment

07.07.2011 1.3.4 Protocol adaptions for correct character encoding ( problems with umlauts φόδ )

30.05.2010 1.3.2 Make some protocol adaptions required to support cego-2.9.x

27.05.2010 1.3.1 Fixed some protocol bugs, which have been detected with the new protocol implementation.

05.12.2010 1.3.0 New implementation of the XML base protocol. Instead of JDOM, a native and reduced XML parser is used now. It was expected to achieve some performance improvements, which is still under investigation. The protocols can be switched in the Constant class by enabling one of the datagram values.
	public static int DATAGRAM_JDOM = 1;
	public static int DATAGRAM_XMLNATIVE = 2;
	
	// public static int DATAGRAM_SET = DATAGRAM_JDOM;
	public static int DATAGRAM_SET = DATAGRAM_XMLNATIVE;
      

28.06.2010 1.2.20 Changed to AES encyption ready for Cego version 2.6.1

16.02.2009 1.2.18 CegoStatement::getWarnings returns null value, is warning list is empty

23.05.2009 1.2.18 Elimination of SQLClientInfoException for compliance to JRE 5

23.05.2009 1.2.16 Sync to current cego version

16.12.2007 1.2.9 Fixed some protocol problems ocured with MetaDB info requests

16.12.2007 1.2.8 The JDBC driver now basically works with the SQuirrel frontend.
There is still a lot of work to complete the driver implementation

15.12.2007 1.2.8 Extensions and fixes to make cegojdbc work with the SQuirrel utility

02.12.2007 1.2.8 Added implementation of acceptsUrl in class CegoDriver

14.10.2007 1.2.0 Fixed some bugs in network protocol
Added some more exception handling
Introduced log4j

16.06.2007 1.1.0 Adapted driver for network protocol change

03.06.2007 1.0.4 Added valid resultset for executeQuery calls with any update query

25.03.2007 1.0.3 Changed authorization protocol for cego db version 1.0.9
Public release

27.01.2007 1.0.2 Started HTML documentation of the driver
Small fixes in CegoStatement class
Fixed function return value handling

20.01.2007 1.0.1 Further tests of the Driver during development of the jacc sample application
Added BigDecimal handling
Fixed function return value handling

19.01.2007 1.0.0 Initial Cego JDBC version
This version basically works with the most important methods
Restricted to a few datatypes