Query with Deferred Blob Read doesn't read whole BLOB

Discussion of open issues, suggestions and bugs regarding IBDAC (InterBase Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
Post Reply
upscene
Posts: 306
Joined: Thu 19 Oct 2006 08:13

Query with Deferred Blob Read doesn't read whole BLOB

Post by upscene » Mon 18 Jan 2010 11:58

Hi,

I'm using TIBCQuery to get data from the system tables and I noticed that when I have DeferredBlobRead := True, the values from RDB$PROCEDURE_SOURCE are not fully transferred -on the first read- of the column value. (TIBCConnection.UseUnicode = True)

If I ask for the values again (from the debugger at a breakpoint, for example), it works fine.

Setting DeferredBlobRead to False and there's no such problem.

obviously, I always want DeferredBlobRead to be true, so please fix asap!!

Thanks.

With regards,

Martijn Tonies
Upscene Productions

upscene
Posts: 306
Joined: Thu 19 Oct 2006 08:13

Post by upscene » Thu 21 Jan 2010 09:34

Were you able to reproduce this?

I'm using UseUnicode = true, ISO8859_1 database and metadata fetching fails.

Also given that CHAR data from the system tables fails, I would welcome a new version by now. I've reported quite some things...

upscene
Posts: 306
Joined: Thu 19 Oct 2006 08:13

Post by upscene » Wed 27 Jan 2010 09:14

Still no answer, what's the status on this?

:?

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

Post by Plash » Wed 27 Jan 2010 09:50

We have fixed this problem. The fix will be included in the next build of IBDAC.

upscene
Posts: 306
Joined: Thu 19 Oct 2006 08:13

Post by upscene » Wed 27 Jan 2010 09:56

Plash wrote:We have fixed this problem. The fix will be included in the next build of IBDAC.
Thanks, any idea when this new build should be available, there should be quite some issues fixed by now...

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

Post by Plash » Wed 27 Jan 2010 13:55

We are planning to release the new build today.

upscene
Posts: 306
Joined: Thu 19 Oct 2006 08:13

Post by upscene » Thu 28 Jan 2010 13:03

Stupid me, first time I'm building "with packages" for InterBase & Firebird -> this is fixed.

Post Reply