<br><font size=2 face="sans-serif">Brent,</font>
<br><font size=2 face="sans-serif">Indeed you were right. I believe
I may have been using a version 4 dll, and it was being picked up in another
directory.</font>
<br><font size=2 face="sans-serif">To fix my specific problem, I copied
the 'libmysql.dll' from my MySQL folder (Program Files\MySQL\MySQL Server
5.0\bin) and placed in \Program Files\MapGuideOpenSource\Server\Bin.</font>
<br><font size=2 face="sans-serif">I also removed a copy of the dll that
I had in my WINNT\System32 folder (another user had suggested I place a
copy there).</font>
<br><font size=2 face="sans-serif">The MySQL connection is now working
properly.</font>
<br><font size=2 face="sans-serif">Thanks.</font>
<br><font size=2 face="sans-serif"><br>
Kevin<br>
</font>
<p>
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<br>
<br>
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<td width=40%><font size=1 face="sans-serif"><b>"Brent Robinson"
<brent.robinson@autodesk.com></b> </font>
<p><font size=1 face="sans-serif">05/02/2007 10:24 AM</font>
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<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif"><kgrootendorst@baird.com></font>
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<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td>
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<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">RE: [fdo-users] FDO component exception
RDBMS</font></table>
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<br>
<br>
<br><font size=2 color=#000080 face="Arial">Hi,</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">One case where this can happen
is if the mysql client library (libmysql.dll) is version 4 or earlier.
Due to some data types that are new to MySQL 5, a version 4 client can
get the </font>
<br><font size=2 color=#000080 face="Arial">“Using unsupported buffer
type” error when talking to a version 5 server.</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">If this is the case, then replacing
libmysql.dll with a version 5 one should fix it. For a MapGuide installation,
I’m not sure of the exact location if libmysql but someone else on the
[fdo_users] group would likely know. </font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">If you’re sure you have the
right version of libmysql, there’s also the chance that a libmysql from
another directory is being picked up before it, depending on the current
path.</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">Brent.</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 face="Tahoma">-----Original Message-----<b><br>
From:</b> fdo-users-bounces@lists.osgeo.org [mailto:fdo-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>kgrootendorst@baird.com<b><br>
Sent:</b> Tuesday, May 01, 2007 12:36 PM<b><br>
To:</b> fdo-users@lists.osgeo.org<b><br>
Subject:</b> [fdo-users] FDO component exception RDBMS</font>
<br><font size=3 face="Times New Roman"> </font>
<br><font size=2 face="sans-serif"><br>
Hello,</font><font size=3 face="Times New Roman"> </font><font size=2 face="sans-serif"><br>
Using MGOS 1.1, FDO 3.2, MySQL 5.0.22, Win2000...</font><font size=3 face="Times New Roman">
</font><font size=2 face="sans-serif"><br>
When setting up a MySQL connection through Studio, I keep getting the following
error: </font><font size=3 face="Times New Roman"> </font><font size=2 face="sans-serif"><br>
An exception occurred in FDO component. RDBMS: Using unsupported
buffer type: 0 (parameter: 1) <br>
Below is a dump from the server log. Does anybody have any idea as
to how to fix this?</font><font size=3 face="Times New Roman"> <br>
</font><font size=2 face="sans-serif"><br>
Error: An exception occurred in FDO component.</font><font size=3 face="Times New Roman">
</font><font size=2 face="sans-serif"><br>
RDBMS: Using unsupported buffer type: 0 (parameter:
1) <br>
StackTrace:</font><font size=3 face="Times New Roman"> </font><font size=2 face="sans-serif"><br>
- MgFeatureServiceHandler.ProcessOperation line 83 file c:\build_bond_area\mapguide_open_source\build_3.1\mgdev\server\src\services\feature\FeatureServiceHandler.cpp</font><font size=3 face="Times New Roman">
</font><font size=2 face="sans-serif"><br>
- MgOpTestFeatureSourceConnection.Execute line 103 file c:\build_bond_area\mapguide_open_source\build_3.1\mgdev\server\src\services\feature\OpTestFeatureSourceConnection.cpp</font><font size=3 face="Times New Roman">
</font><font size=2 face="sans-serif"><br>
- MgFdoConnectionManager.Open line 815 file c:\build_bond_area\mapguide_open_source\build_3.1\mgdev\server\src\common\manager\FdoConnectionManager.cpp
An exception occurred in FDO component.</font><font size=3 face="Times New Roman">
</font><font size=2 face="sans-serif"><br>
RDBMS: Using unsupported buffer type: 0 (parameter: 1) </font><font size=3 face="Times New Roman"><br>
</font><font size=2 face="sans-serif"><br>
Thanks in advance. </font><font size=3 face="Times New Roman"><br>
</font><font size=2 face="sans-serif"><br>
Kevin</font>
<br>