Console vs IDE difference
Maxime LABELLE <[email protected]> Thu, 10 Apr 2003 13:55:39 +0200
| Newsgroups | gmane.comp.windows.devel.oledb.devel |
|---|---|
| Message-ID | <[email protected]> |
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Hi all,
I'm testing a OLEDB client with a console application.
The purpose is to be able to read blob data from an Oracle table.
Even though the program runs successfully when running it through
the Visual C++ IDE debugger, it fails when run from the command line.
The problem lies in the IRowsetChange::SetData() while trying to
read blob data from an Oracle table. I have made sure of the
following:
IAccessor::CreateAccessor()
is called with dwFlags = DBACCESSOR_ROWDATA
and retrieves a valid accessor handle
IRowsetChange::SetData()
is called with the same accessor handle
HRESULT = 0x80040e4b (DB_E_BADACCESSORTYPE) when run from the command line
HRESULT = 0x00000000 (S_OK) when run from
the VC++ IDE
Has anyone encountered this before? What might be the problem
between both environments?
Cheers.
Maxime.
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<TITLE>Console vs IDE difference</TITLE>
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<P><FONT SIZE=3D2 FACE=3D"Arial">Hi all,</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">I'm testing a OLEDB client with a =
console application.</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">The purpose is to be able to read =
blob data from an Oracle table.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Even though the program runs =
successfully when running it through</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">the Visual C++ IDE debugger, it fails =
when run from the command line.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">The problem lies in the =
IRowsetChange::SetData() while trying to</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">read blob data from an Oracle table. =
I have made sure of the </FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">following:</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">IAccessor::CreateAccessor()</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> is called with =
dwFlags =3D DBACCESSOR_ROWDATA</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> and retrieves a =
valid accessor handle</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">IRowsetChange::SetData()</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> is called with the =
same accessor handle</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">HRESULT =3D 0x80040e4b =
(DB_E_BADACCESSORTYPE) when run from the command line</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">HRESULT =3D 0x00000000 =
(S_OK) =
=
=
when run from the VC++ IDE</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Has anyone encountered this before? =
What might be the problem</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">between both environments? </FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Cheers.</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Maxime.</FONT>
</P>
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</HTML>
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