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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>That is correct the view likely won&#8217;t indicate the key,
but as long as the column is available to pick and you select it it should
work.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I don&#8217;t think we support the other numeric datatypes for key
columns although arguably tinyint and bigint should be candidates. Why float
shows up as a key column candidate for the table is odd. Who would use a float
as a key?<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I haven&#8217;t worked as much with SQL Server 2008 so the behavior
of the views is unfamiliar to me.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dave<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Darren
Karasiuk<br>
<b>Sent:</b> Thursday, March 26, 2009 5:08 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please<o:p></o:p></span></p>

</div>

</div>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<div>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>I updated the FDO to 3.3.2 (I can see the SQL Server Spatial type
now!), but I still cannot select the lat/lon fields.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>All but five of the columns are &#8220;keys&#8221;.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>Each table in the database has primary keys, indexes, and one even
has functions. (I&#8217;m not using any functions at this time.)<o:p></o:p></span></p>

</div>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>I have the primary key from the first native table (before all the
inner joins) selected (and always has been).<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>As far as I can tell, the View doesn&#8217;t indicate keys, is that
right?&nbsp; Although in the designer it is clear which columns are keys.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Okay, a little more digging, and I discovered those five columns
are all data type &#8220;int&#8221;. The other 34 are &#8220;tinyint&#8221;,
&#8220;bigint&#8221;, &#8220;float&#8221;, &#8220;datetime&#8221;, and
&#8220;varchar&#8221;. Is there a connection here? Why isn&#8217;t the
&#8220;float&#8221; of my lat/lon being picked up in the View but it does as a
native table?<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Tomorrow I&#8217;ll start my view from one table and see if that
works then build my query up to what I want.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

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<hr size=2 width="100%" align=center>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Dave Wilson<br>
<b>Sent:</b> March 26, 2009 4:30 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please</span><o:p></o:p></p>

</div>

<p class=MsoNormal><span lang=EN-CA><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The native table will need a primary key column in order to
support selection as well as to provide a key for the view and support
selection from the view.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>So what you should have is some column from Table A defined as a
primary key. Include that column in the view.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Ignore my last question. I got confused.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dave<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Darren
Karasiuk<br>
<b>Sent:</b> Thursday, March 26, 2009 3:44 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please<o:p></o:p></span></p>

</div>

</div>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<div>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>All of my mapping works fine using the data I have in the database.
The main table has GPS positions as a float as well as a SQL Server 2008
Geography column. I have used the lat/lon columns as point data on the map and
themed very nicely. However, I need extra information from other other tables
that will be used for more theming, extra info, highlighting roads that have
speed violatations, etc.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>For some reason, the lat/lon columns are showing as
&#8220;key&#8221; fields in Mag Guide Studio _<i>only</i>_ for the newly
created view. &nbsp;In the View Designer, I have no keys set up for these
columns in either the view OR the native table.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:navy'>I&#8217;m not quite sure what you mean in the last question. I am
using the ODBC provider to connect to the database. I am not using the spatial
provider for this layer.&nbsp; I use shape files uploaded to the repository to
which the GPS points in my lat/lon columns line up along nicely. &nbsp;One
thought occurs to me now, should I update the FDO? I am using the
out-of-the-box version.&nbsp; I&#8217;ll check if there is an updated version
and try again.<o:p></o:p></span></p>

</div>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

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<div class=MsoNormal align=center style='text-align:center'>

<hr size=2 width="100%" align=center>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Dave Wilson<br>
<b>Sent:</b> March 26, 2009 3:29 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please</span><o:p></o:p></p>

</div>

<p class=MsoNormal><span lang=EN-CA><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>What datatype is your GPS_LAT/LON fields?<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You have to click the Geometry check box (in Studio) in order to
set the X and Y columns (these aren&#8217;t key columns).<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>So is your data just point data then and you are using the ODBC
Provider for both sources?<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dave<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Darren
Karasiuk<br>
<b>Sent:</b> Thursday, March 26, 2009 3:07 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please<o:p></o:p></span></p>

</div>

</div>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<div>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Hi Dave, thank you for the suggestions. I am using a single
database and trying to join tables within them.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>I agree that using a View is the best choice, because that also
allows me to adjust time zones.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>The problem I&#8217;m having now is MapGuide Studio will NOT
display my GPS_LAT and GPS_LON fields when setting up the geometry. Out of 39
columns, only five are selectable.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>One thing that appears different is for the native table, only two
columns are listed as &#8220;key&#8221; fields and they are not the GPS_LAT/LON
columns. &nbsp;My new view has almost all of the columns as a &#8220;key&#8221;
field including the lat/lon columns.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>How can I move the &#8220;key&#8221; fields to the selectable x, y
columns?<o:p></o:p></span></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Darren<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Dave Wilson<br>
<b>Sent:</b> March 26, 2009 8:39 AM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please</span><o:p></o:p></p>

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<p class=MsoNormal><span lang=EN-CA><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Of course if both tables are in the same database instance you
might get your DBA to create a view joining the two tables for you. The
performance would be better.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dave<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Dave Wilson<br>
<b>Sent:</b> Wednesday, March 25, 2009 5:23 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Help with joining tables please<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Can we assume your spatial data is in tableA and you are using a
Spatial provider connection? For table B I would suggest using an ODBC
connection via a DSN. You don&#8217;t need the overhead of the spatial provider
stuff for the joined table.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The same should apply when joining to SDF. In almost all cases
the join should use an ODBC connection to the secondary data.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dave<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Darren Karasiuk<br>
<b>Sent:</b> Wednesday, March 25, 2009 4:47 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> [mapguide-users] Help with joining tables please<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Hello,
I&#8217;ve been fighting with this for a while and need your help.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>I
want to combine a few tables together and have that data available for themeing
and viewing.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Without
attempting to join tables, the data loads without any problem. However, I have
not been able to get tables joined.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Using
normal SQL Server 2008 &#8220;inner join tableB on tableA.location =
tableB.location&#8221; is what I&#8217;m trying to do.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Using
the Autdesk Mapguide Studio, I click through, set up my joining tables exactly
as I would in SQL.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>In
the layer definition editor, I see the new attributes.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Before
doing anything else, I export the layer as XML and test my map. &nbsp;The map
viewer doesn&#8217;t stop showing the busy icon, the legend labels become
question marks (?) and no data ever loads. &nbsp;If I disable the layer, all
the other layers show quickly.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>I&#8217;ve
tried using the same database connection, a different database connection, and
a SDF imported from a shapefile. No method appears to work for me.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Is
there a proper way of setting up joining tables? Should I learn the XML syntax
and do it manually?<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thanks
for your help,<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-CA style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Darren<o:p></o:p></span></p>

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