[mapserver-users] Reg: QueryMap(Zoom To Shape) with Mapserver PostgreSql/PostGIS

[Carlos Ruiz]

Venkat,

Are you using a filter ? I can see in the SQL statement this: WHERE (Africa). So I guess
you have FILTER "Africa" instead FILTER " continent = 'Africa' ". Try this and let me know
what happened.

Greetings from México

IC Carlos Ruiz 

--- On Thu, 8/7/08, Venkat Rao Tammineni <vtammineni at roulacglobal.com> wrote:
From: Venkat Rao Tammineni <vtammineni at roulacglobal.com>
Subject: [mapserver-users] Reg: QueryMap(Zoom To Shape) with Mapserver PostgreSql/PostGIS
To: mapserver-users at lists.osgeo.org, mapserver-users-owner at lists.osgeo.org, mapserver-dev at lists.osgeo.org, mapserver-commits at lists.osgeo.org
Date: Thursday, August 7, 2008, 6:35 AM




 
 






Dear All, 

   

I am getting error with query map.But it is working fine for
Shape files.Only  I am getting error with Postgresql/PostGIS.I do not know
where  I am doing wrong. 

   

Here is my Map File Code :-  

   Name "Continents" 

   CONNECTIONTYPE POSTGIS 

   CONNECTION "host=192.168.1.158 dbname=GIS
password=administrator user=postgres port=5432" 

   DATA "the_geom from
rgp_gis_continent" 

   

And I have also used like  

     DATA "the_geom from
rgp_gis_continent using unique gid and SRID=-1" 

  

But this also getting the same error.I am  using
Mapserver 5.0  and Postgresql8.1. 

Please let me know where  I am doing wrong. 

   

   

   

Below is my error  

   

   

prepare_database(): Query error. Error executing POSTGIS
DECLARE (the actual query) statement: 'DECLARE mycursor BINARY CURSOR FOR
SELECT "continent"::text,asbinary(force_collection(force_2d(the_geom)),'NDR'),gid::text
from rgp_gis_continent WHERE (Africa) and (the_geom && setSRID(
'BOX3D(-180 -112.415519399249,180
112.415519399249)'::BOX3D,find_srid('','rgp_gis_continent','the_geom') ))'  

   

Postgresql reports the error as 'ERROR:  column
"africa" does not exist 

' 

   

More Help: 

   

Error with POSTGIS data variable. You specified 'check your
.map file'. 

Standard ways of specifiying are :  

(1) 'geometry_column from geometry_table'  

(2) 'geometry_column from (sub query) as foo using unique column
name using SRID=srid#'  

   

Make sure you put in the 'using unique  column name'
and 'using SRID=#' clauses in. 

   

For more help, please see http://postgis.refractions.net/documentation/
 

   

Mappostgis.c - version of Jan 23/2004. 

   

   

   

I am waiting for your great response. 

   

 Thanks and Regards 

Venkat. 

   



 

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