New IBProvider version can emulate BOOLEAN and GUID types when working with Firebird and Interbase.

The problem is:

• GUID type is currently not supported by any Firebird and Interbase server, but it is frequently used by different clients (for example, in ADO Entity Framework).
• Boolean type is supported by Interbase starting from 7th version and is not supported by Firebird server. IBProvider can work with this type, but it lacks support from other servers.

• Be based on SMALLINT type for BOOLEAN type.
• Be based on CHAR(16) type with OCTETS charset for GUID type.

New properties enabling emulation of the types

• Columns with a simple type;
• Columns with arrays;
• OUT-parameters with a simple type;
• OUT-parameters with arrays;
• IN-parameters with arrays.

Restrictions for emulation of the types

Emulation of the types in metadata

The problem of connection setting via DataLink (v1,v2,v3) dialog has been fixed

Optimization of the provider's objects for free threaded COM model (v1,v2,v3)

Finally

All

Publish date: 2009-07-04. Copyright: IBProvider. This material may be reproduced on other web sites, without written permission but link to http://www.ibprovider.com required. Printable version: New IBProvider version can emulate BOOLEAN and GUID types when working with Firebird and Interbase.

All IBProvider news:

2011-11-15 The new IBProvider 3.9.4 improves compatibility with .NET. Fixed known bugs. 2011-09-23 New IBProvider v3.9.1 become more faster. 2011-08-22 The new version of IBProvider v.3.9 is delivered with the warranty(!) of stable performance within systems operating around the clock. 2011-06-07 IBProvider v3.8.2. Are your data access components ready for Firebird 3? 2011-05-11 IBProvider v3.8. UDF in metadata schemas. Configuring of transaction isolation parameters. New "Free". 2011-04-03 IBProvider v3.7. Support for BOOLEAN [Firebird v3]. 2011-03-03 IBProvider v3.6. New interfaces for rowset and new metadata schema. 2011-02-14 IBProvider v3.5. Support for Firebird 2.5.1. Automatic generation of SQL queries has been improved. 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Arrays. .... 2001-07-16 Error with test of connection in Data Links 2001-05-21 Support of stored procedure 2001-05-16 New samples on Delphi for MTS from Andrei Semak 2001-05-14 The final touches to RowSet 2001-04-30 Commercial release 2001-04-20 Support of DTC and Resource pooling 2001-04-04 Support for null-containing character in strings 2001-03-16 Implementaion of IOpenRowset::OpenRowset 2001-03-15 Support of DECIMAL and NUMERIC 2001-03-12 Errors correction... 2001-03-01 Fix bug in command prepare 2001-01-03 The main cardinal change is in accordance with implementation of operation auto-commit support. 2000-12-01 IBProvider and client library Reconstruction. 2000-09-15 New version of IBProvider for IB6.

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