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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Lorenzo,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>There is nothing wrong here except your query.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>There is no such signature as ST_Clip(Boolean, geom,rast)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>It's <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>ST_Clip(geom,rast, boolean)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Your proc query did the array agg of protos out of sequence.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Easiest way to see this is just open a psql console and run<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>\df st_clip<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>And you should see this though your schema location is probably different from mine.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> List of functions<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> Schema | Name | Result data type | Argument data types | Type<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>---------+---------+------------------+---------------------------------------------------------------------------------------------------------------------------------------+--------<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, geom geometry, crop boolean | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, geom geometry, nodataval double precision, crop boolean DEFAULT true | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, geom geometry, nodataval double precision[] DEFAULT NULL::double precision[], crop boolean DEFAULT true | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, nband integer, geom geometry, crop boolean | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, nband integer, geom geometry, nodataval double precision, crop boolean DEFAULT true | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> postgis | st_clip | raster | rast raster, nband integer[], geom geometry, nodataval double precision[] DEFAULT NULL::double precision[], crop boolean DEFAULT true | normal<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>(6 rows)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Or look at the manual<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><a href="http://postgis.net/docs/RT_ST_Clip.html">http://postgis.net/docs/RT_ST_Clip.html</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Hope that helps,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Regina<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><a href="http://www.postgis.us">http://www.postgis.us</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><a href="http://postgis.net">http://postgis.net</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:.5in'><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> postgis-users [mailto:postgis-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Lorenzo Bottaccioli<br><b>Sent:</b> Friday, November 20, 2015 7:10 AM<br><b>To:</b> Lorenzo Bottaccioli <lorenzo.bottaccioli@gmail.com>; PostGIS Users Discussion <postgis-users@lists.osgeo.org><br><b>Subject:</b> Re: [postgis-users] Error with ST functions<o:p></o:p></span></p><p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:.5in'>HI, I'have tried to reinstall postgis. But i still get errors like this one:<o:p></o:p></p><div><p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p></div><div><div><p class=MsoNormal style='margin-left:.5in'> SELECT <o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>ST_clip(True,polygon.geom, raster.rast)<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>FROM <o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public.edifici as polygon,<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public.ele1000x1000 as raster;<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>ERROR: function st_clip(boolean, geometry, raster) does not exist<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>LINE 2: ST_clip(True,polygon.geom, raster.rast)<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> ^<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>HINT: No function matches the given name and argument types. You might need to add explicit type casts.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>gis=# SELECT <o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> n.nspname, p.proname, array_agg(t.typname)<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> FROM <o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> pg_proc p, pg_namespace n, pg_type t<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> WHERE p.proname = 'st_clip'<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> AND n.oid = p.pronamespace<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> AND t.oid = any (p.proargtypes)<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> GROUP BY<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> n.nspname, p.proname, p.oid;<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> nspname | proname | array_agg <o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'>---------+---------+--------------------------------------<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,_float8,geometry,raster}<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,_int4,_float8,geometry,raster}<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,float8,geometry,raster}<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,int4,float8,geometry,raster}<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,int4,geometry,raster}<o:p></o:p></p></div><div><p class=MsoNormal style='margin-left:.5in'> public | st_clip | {bool,geometry,raster}<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p></div></div><div><p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p><div><p class=MsoNormal style='margin-left:.5in'>2015-11-19 18:38 GMT+01:00 Sandro Santilli <<a href="mailto:strk@keybit.net" target="_blank">strk@keybit.net</a>>:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><p class=MsoNormal style='margin-left:.5in'>On Thu, Nov 19, 2015 at 06:25:46PM +0100, Lorenzo Bottaccioli wrote:<br>> grep -i st_bandisnodata rtpostgis.sql<br>> CREATE OR REPLACE FUNCTION st_bandisnodata(rast raster, band integer<br>> DEFAULT 1, forceChecking boolean DEFAULT FALSE)<br>> CREATE OR REPLACE FUNCTION st_bandisnodata(rast raster, forceChecking<br>> boolean)<br>> AS $$ SELECT st_bandisnodata($1, 1, $2) $$<br><br>Right, so someone tempered with the db.<br>There might be more things missing.<br><br>One way to check what else is missing would be:<br><br> BEGIN;<br> CREATE EXTENSION postgis VERSION '2.1.2' FROM 'unpackaged';<br> -- you'd get an error here, if anything is missing<br> ROLLBACK; -- we're just checking, right?<br><br>Let me know if you need help with fixing things.<o:p></o:p></p><div><div><p class=MsoNormal style='margin-left:.5in'><br>--strk;<br><br> () Free GIS & Flash consultant/developer<br> /\ <a href="http://strk.keybit.net/services.html" target="_blank">http://strk.keybit.net/services.html</a><o:p></o:p></p></div></div></blockquote></div><p class=MsoNormal style='margin-left:.5in'><o:p> </o:p></p></div></div></body></html>