Adding ADO support to existing project

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2 total messages Started by ADC GmbH Thu, 21 Dec 2006 11:35

#430

Author: ADC GmbH
Date: Thu, 21 Dec 2006 11:35

18 lines
1513 bytes

Hi all,

I've got the following problem:
We need to add database support to an existing, large project, currently 
developed with BDS 2006.
We added a Datamodule and dropped a TADOConnection and a TADOQuery.
So "#include <ADOBD>" is automaticly added so the source. But when we 
try to build the project, the compiler says something like
"E2015: ambiguity between the types 'ITransaction' and 
'Oledb::ITransaction'" This happens in file comsvcs.h.
(Sorry, I don't know the correct English compiler message, because I'm 
using the German version).

What have we done wrong and more important: What must we do to fix our 
problem?

Thanks in advance,
S�ren

Re: Adding ADO support to existing project

#431

Author: Vassiliev V. V.
Date: Thu, 21 Dec 2006 13:22

31 lines
2191 bytes

Try to change order of #include items - move #include <ADODB> up or down.

//------------------------------------------
Regards,
Vassiliev V. V.
http://www.managed-vcl.com - using .Net objects in Delphi for Win32 +
ADO.Net
http://www.oledbdirect.com - The fastest way to access MS SQL Server,
MS Jet (Access) and Interbase (through OLEDB)


"ADC GmbH" <ew@adcgmbh.de> ???????/???????? ? ???????? ?????????: 
news:458a71fd$1@newsgroups.borland.com...
> Hi all,
>
> I've got the following problem:
> We need to add database support to an existing, large project, currently 
> developed with BDS 2006.
> We added a Datamodule and dropped a TADOConnection and a TADOQuery.
> So "#include <ADOBD>" is automaticly added so the source. But when we try 
> to build the project, the compiler says something like
> "E2015: ambiguity between the types 'ITransaction' and 
> 'Oledb::ITransaction'" This happens in file comsvcs.h.
> (Sorry, I don't know the correct English compiler message, because I'm 
> using the German version).
>
> What have we done wrong and more important: What must we do to fix our 
> problem?
>
> Thanks in advance,
> S�ren

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