Migrating from Borland DBExpress driver to Devart

Discussion of open issues, suggestions and bugs regarding usage of dbExpress drivers for InterBase & Firebird in Delphi and C++Builder
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Joined: Wed 25 Jun 2008 07:50
Location: Galati, Romania

Migrating from Borland DBExpress driver to Devart

Post by tstoicescu » Wed 25 Jun 2008 08:29


After changed from Borland DBExpress for interBase driver to Devart DbExpress driver we encountered some problems:

1. On some edit we receive "Record not found or changed by another user" error. The same edit with Borland driver work well (on the same database). I don't understand very well when apear this error.

2 When runing with Ide. Program stop in debuger with error "EIBCError with mesage "Dynamic Sql Error Input parameter mismatch for procedure ..." on the first time of execution of the same procedure. I use tSQLDataset foe execution of firebird stored proc. If I set driver parameter Prepared=False the error does not occur.

Driver Parameter is:
Delphi 7.0
Firebird 2.0

Tiberiu Stoicescu

Devart Team
Posts: 2844
Joined: Wed 10 May 2006 07:09

Post by Plash » Tue 01 Jul 2008 12:09

We could not reproduce these problems. Please send to dbxida*devart*com a complete small sample that demonstrates the problems, including the script for creating database objects.

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