mwasoftware.co.uk

Firebird 4.0.0 was released on 1st June. A small change from Firebird 4 rc1 has exposed a typo in the Firebird Pascal Interface file FB30Statement.pas that can result in an unknown data type error.

This has been fixed in the SVN release, but has not yet been progressed into the release zips. There will be a few days delay before re-issuing the zip files. This delay is intended to ensure that no other bugs are reported that affect Firebird 4.0.0 users.

To update from SVN see https://mwasoftware.co.uk/svn-repository

MWA Software is pleased to announce the release of version 2.4.0 of IBX for Lazarus. This version supports the new Firebird 4 data types and has been tested with the latest version of lazarus (2.0.12) and FPC (3.2.0). All users are recommended to upgrade to this version. It is available for download from

https://www.mwasoftware.co.uk/ibx

The new Firebird data types supported are: TIME WITH TIME ZONE, TIMESTAMP WITH TIME ZONE, INT128, DECFLOAT and extended precision NUMERIC fields. Due to recent changes to the Firebird 4 API, no version of Firebird 4 less than Firebird 4 rc1 is supported.

See the updated user guide for more information on how to use these new data types.

A major addition to IBX 2.4.0 for lazarus is the inclusion of a comprehensive testsuite. This is not included in the distribution archives, but can be downloaded from our svn repository (https://www.mwasoftware.co.uk/svn-repository).

The testsuite is intended to provide a set of tests with a pass/fail result determined by a simple inspection of the "diff" file. It uses the same approach as the existing testsuite for the Firebird Pascal API, also bundled in with IBX for Lazarus.

The testsuite comprises 28 separate tests, testing 230 identified features present in the IBX non-visual components. It is intended to provide comprehensive test coverage of all test features in order to demonstrate a high degree of confidence that the software performs as expected and when run on different platforms (32 bit and 64 bit, Linux and Windows) and with different versions of the Firebird database (2.5, 3 and 4). It also supports regression testing. See doc/TestCoverage.pdf for a list of tests and test features and which test covers which test features. The file ibx/testsuite/readme.txt contains information on how to run the test suite.

Version 2.4.0 has been tested using the testsuite for Firebird 2.5.9, Firebird 3.0.5 and Firebird 4 rc1 in various combinations of 32-bit and 64-bit Linux and Windows platforms, and with recent versions of FPC.

MWA Software is pleased to announce that release 2.3.4 of IBX for Lazarus is now available for download from https://mwasoftware.co.uk/ibx.

This is the first update in over a year and provides a consolidated set of minor bug fixes. The changelog for IBX itself is available from here and the changelog for the Firebird Pascal API is available from here.

The next release of IBX should be available in the near future and will focus on support for the forthcoming Firebird 4. It will provide support for the new Firebird data types including TIMESTAMP WITH TIME ZONE and extended precision numerics (DecFloat).

MWA Software is pleased to announce that release 2.3.3 of IBX for Lazarus is now available for download from https://mwasoftware.co.uk/ibx. This release continues to track Lazarus 2.0 updates. Recent updates to the LCL TDBLookupComboBox have necessitated further changes to TIBLookupComboEditBox in order to ensure that TIBLookupComboEditBox continues to work when the DataSource is nil (i.e. with only a ListSource).

Otherwise, 2.3.3 consoliates further updates added to the IBX svn trunk since 2.3.2 including:

- ConfigOverrides for both TIBDatabase and TIBXServicesConnection
- Improvements to TIBCSVDataOut, TIBInsertStmtsOut and TIBBlockFormatOut.
- Case Sensitive Parameter Name support
- TIBDatabase.Attachment and TIBXServicesConnection.ServicesIntf are now read/write properties
- TIBQuery and TIBDataSet now support the TDataset.Filter property for server side filtering of SQL result sets.
- Minor bug fixes (see release notes for details).

The latest release candidate for Lazarus 2.0 is recommended for use with IBX 2.3.3. IBX 2.3.3
has been tested with the up-to-date fixed branch for Lazarus 2.0.