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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks Brent. The postgis user SHOULD
have access to the table, as that is the table’s owner. Coordinate
system is in the map file under Projection.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Here is what the debug log showed me
(Metwp100Poly is the actual name of the table, and <st1:State w:st="on"><st1:place
w:st="on">MAINE</st1:place></st1:State> is the layer name):<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>[Mon Feb 13 16:31:32 2012].453000 CGI
Request 1 on process 1300<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>[Mon Feb 13 16:31:32 2012].687000
msPOSTGISLayerRetrievePGVersion(): Query error. Error executing POSTGIS
statement (msPOSTGISLayerRetrievePGVersion():select substring(version() from 12
for (position('on' in version()) - 13))<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>[Mon Feb 13 16:31:32 2012].687000
prepare_database(): Query error. Error declaring cursor: ERROR: relation
"metwp100poly" does not exist<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>LINE 1:
...lection(force_2d(the_geom)),'NDR'),OID::text from Metwp100Po...<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>
^<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>With query string: DECLARE mycursor BINARY
CURSOR FOR SELECT asbinary(force_collection(force_2d(the_geom)),'NDR'),OID::text
from Metwp100Poly WHERE the_geom && setSRID('BOX3D(134000
4692598.18523154,890900 5307401.81476846)'::BOX3D,
find_srid('','Metwp100Poly','the_geom') )<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>[Mon Feb 13 16:31:32 2012].687000
msDrawMap(): Image handling error. Failed to draw layer named '<st1:State
w:st="on"><st1:place w:st="on">MAINE</st1:place></st1:State>'.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>[Mon Feb 13 16:31:32 2012].687000
msFreeMap(): freeing map at 015258C8.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 color=black face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;color:windowtext;font-weight:bold'>From:</span></font></b><font
size=2 color=black face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;
color:windowtext'> Brent Fraser [mailto:bfraser@geoanalytic.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, February 13, 2012
4:25 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Bistrais, Bob<br>
<b><span style='font-weight:bold'>Cc:</span></b>
mapserver-users@lists.osgeo.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [mapserver-users]
Trouble connecting to PostGIS</span></font><font color=black><span
style='color:windowtext'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'>Bob,<br>
Typical problems are <br>
- the connecting user (</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>postgisuser</span></font>)
does not have privilege to access the table<br>
- coordinate system is not specified in
data (SRID=-1) and not in the mapfile either<br>
- and others<br>
<br>
Turn on the layer debug logging by adding <br>
<br>
DEBUG 5<br>
<br>
to your mapfile and looking a the log. You can also execute the SQL
statements shown in the log file using pgAdmin's SQL tool to see additional
information.<br>
<br>
<br>
<o:p></o:p></p>
<pre><font size=2 color=black face="Courier New"><span style='font-size:10.0pt'>Best Regards,<o:p></o:p></span></font></pre><pre><font
size=2 color=black face="Courier New"><span style='font-size:10.0pt'>Brent Fraser<o:p></o:p></span></font></pre>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><br>
On 2/13/2012 2:11 PM, Bistrais, Bob wrote: <o:p></o:p></span></font></p>
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</xml><![endif]-->First of all, let me state that I am brand new to PostGIS and
don’t know much about what I’m doing with it. That being
said, I am having trouble displaying a PostGIS layer through MapServer.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>Right now I’m just experimenting with PostGIS
and simply trying to get a layer to display. I installed the Postgre and
PostGIS 1.5. I used the shapefile loader to convert a couple shapefiles
to PostGIS data. Looking in pgAdmin, I see the tables do indeed exist for
these layers.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>So I built a MapServer map file. Here is my
connection strings:<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>DATA "the_geom from MylayerPoly"<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>CONNECTION "user=postgisuser
password=MyPassword! dbname=postgistest host=localhost port=5432"<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>CONNECTIONTYPE postgis<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>But the layer does not display. Incidentally,
I’m using GeoMoose as a front end for testing, but that shouldn’t
matter here.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>I did a mapserv –v at commandline, and I see
the parameter INPUT=POSTGIS.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>So as far as I know it should work. Can anyone offer
suggestions as to what I’m doing wrong?<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>Thanks,<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial'>Bob<u5:p></u5:p></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt'><br>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset><o:p></o:p></span></font></p>
<pre><font size=2 color=black face="Courier New"><span style='font-size:10.0pt'>_______________________________________________<o:p></o:p></span></font></pre><pre><font
size=2 color=black face="Courier New"><span style='font-size:10.0pt'>mapserver-users mailing list<o:p></o:p></span></font></pre><pre><font
size=2 color=black face="Courier New"><span style='font-size:10.0pt'><a
href="mailto:mapserver-users@lists.osgeo.org">mapserver-users@lists.osgeo.org</a><o:p></o:p></span></font></pre><pre><font
size=2 color=black face="Courier New"><span style='font-size:10.0pt'><a
href="http://lists.osgeo.org/mailman/listinfo/mapserver-users">http://lists.osgeo.org/mailman/listinfo/mapserver-users</a><o:p></o:p></span></font></pre></div>
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