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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am trying several different things to get my application
to read data from an Oracle Spatial table and still can not come up with a
solid solution.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have tried ODBC but can not get it to connect to the
table. My application usually hangs on the ogr.open() statement. I
have tried “ODBC:username/password@instanceName”, but I get an
error that the driver is not specified. I have also tried “</span></font><font
size=2 color=green face="Courier New"><span style='font-size:10.0pt;font-family:
"Courier New";color:green'>ODBC:{Microsoft ODBC for Oracle};Server=instance;UID=userName;PWD=password;".
This one hangs as does any others when I specify a driver. </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have tried OCI and can get connected but it only shows a
few tables in the whole database. It only shows those with SDO metadata
set.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I can retrieve data from the table with the exception of
date values. I can use the DateTime field in the query itself and it
seems to work ok but I can not return the actual date.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I can get the index to the “SHAPE” and
IsFieldSet returns true but geometry = feature.GetGeometryDef() always returns
NULL.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I can connect using the SDE driver but I get an odd error
when I issue the same SQL that works with the OCI driver. The error is “Could
not execute SQL statement\nSQL: Syntax error, 14 extra tokens”. When
I use the SDE driver I see all of the tables and all of the fields in the
tables.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>For some reason I can not use the debugger to step into any
of the GDAL / OGR code. I don’t know if it is because of the
managed vs. unmanaged code since my app is written in C# or if it is the SWIG
bindings. Either way I am flying blind.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I keep hoping if that someone out there has run across some
of these problems and can give me a clue or something to try. I would
like to ditch C# but that is not an option at this point.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Bruce</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
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