So you mean I firstly create SplitTable as it is and then I change arguments in SELECT SplitTable(), am I right?
All right but when I execute the query to create the function at the SQL Editor I get an error: ERROR: syntax error at or near "(", LINE 19: ... quote_ident(targettableschema) || '.' quote_ident(sourcetab... I don't change anything, only copying from the page. What is wrong? ________________________________ From: Pierre Racine <pierre.rac...@sbf.ulaval.ca> To: Giannis Giakoumidakis <ggiakoumida...@yahoo.com>; PostGIS Users Discussion <postgis-users@postgis.refractions.net> Sent: Friday, September 7, 2012 4:20 PM Subject: RE: [postgis-users] upload a folder of raster files I never you had to change the SplitTable function, just change the argument you pass to it. and you have to create a new id per filename. rid is not unique per filename. Pierre > -----Original Message----- > From: postgis-users-boun...@postgis.refractions.net [mailto:postgis-users- > boun...@postgis.refractions.net] On Behalf Of Giannis Giakoumidakis > Sent: Friday, September 07, 2012 4:44 AM > To: Pierre Racine; PostGIS Users Discussion > Subject: Re: [postgis-users] upload a folder of raster files > > I firstly try with rid to see if it's working. It gives me an error: > > ERROR: syntax error at or near "(" > LINE 19: ... FROM ' || quote_ident(public) || '.' quote_ident(cc_all ) ... > > ^ > > See anything wrong here?? > > > ----------------------------------------------------------------------- > -- SplitTable > -- Split a table into a series of tables which names are composed of the > -- concatenation of a prefix and the value of a column. > -- > -- sourcetablename - Name of the table to split into multiple table > -- targettableschema - Name of the schema in which to create the new set > -- of table > -- targettableprefix - Prefix of the set of table names to create. > -- suffixcolumnname - Name of the column providing the suffix to each name. > ----------------------------------------------------------------------- > CREATE OR REPLACE FUNCTION SplitTable(cc_all text, public text, cc_ text, rid > text) > RETURNS int AS > $BODY$ > DECLARE > newtablename text; > uniqueid RECORD; > BEGIN > FOR uniqueid IN EXECUTE 'SELECT DISTINCT ' || quote_ident(rid) || '::text >AS > xyz123 FROM ' || quote_ident(public) || '.' quote_ident(cc_all) LOOP > newtablename := cc_ || uniqueid.xyz123; > EXECUTE 'CREATE TABLE ' || quote_ident(public) || '.' || > quote_ident(newtablename) || ' AS SELECT * FROM ' || cc_all || ' WHERE ' || > rid || '::text = ' || quote_literal(uniqueid.xyz123); > END LOOP; > RETURN 1; > END; > $BODY$ > LANGUAGE plpgsql VOLATILE STRICT; > > > > > > ________________________________ > > From: Pierre Racine <pierre.rac...@sbf.ulaval.ca> > To: Giannis Giakoumidakis <ggiakoumida...@yahoo.com>; PostGIS Users > Discussion <postgis-users@postgis.refractions.net> > Sent: Thursday, September 6, 2012 5:34 PM > Subject: RE: [postgis-users] upload a folder of raster files > > > Then I would suggest you use the SQL method: > > -Create a new table creating a unique numeric id per filename (use > generate_series()), > > -Join this table to the raster table so you get one numeric id per filename > and > > -Use this field when you call SplitTable(). > > Pierre > > > -----Original Message----- > > From: Giannis Giakoumidakis [mailto:ggiakoumida...@yahoo.com] > > Sent: Thursday, September 06, 2012 10:28 AM > > To: Pierre Racine; PostGIS Users Discussion > > Subject: Re: [postgis-users] upload a folder of raster files > > > > Anyhow, it's not so important this for me. > > > > > > > > The best would be something that reminds the names of the files but it's ok > > if it > > is as simple as cc001, cc002, cc003, ... etc or whatever it starts from > > cc that > is > > common to all the filenames and then a row of numbers. > > > > > > > > > > > > ________________________________ > > > > From: Pierre Racine <pierre.rac...@sbf.ulaval.ca> > > To: Giannis Giakoumidakis <ggiakoumida...@yahoo.com>; PostGIS Users > > Discussion <postgis-users@postgis.refractions.net> > > Sent: Thursday, September 6, 2012 5:03 PM > > Subject: RE: [postgis-users] upload a folder of raster files > > > > > > How do you want your tables names to be created from those filenames? > > > > > -----Original Message----- > > > From: Giannis Giakoumidakis [mailto:ggiakoumida...@yahoo.com] > > > Sent: Thursday, September 06, 2012 5:19 AM > > > To: Pierre Racine; PostGIS Users Discussion > > > Subject: Re: [postgis-users] upload a folder of raster files > > > > > > Thank you very much! > > > > > > I need some extra help with the table name generator > > > (public.dem_x_!_rid:~4,2!), I can't understand how it works. > > > > > > Note that my filenames have that form: cc00h00m15s, cc00h00m30s, > > > cc00h00m45s, cc00h01m00s, ... , cc02h00m00s (hours, minutes, seconds > that > > > rising every 15 seconds) > > > > > > > > > > > > > > > > > > > > > ________________________________ > > > > > > From: Pierre Racine <pierre.rac...@sbf.ulaval.ca> > > > To: Giannis Giakoumidakis <ggiakoumida...@yahoo.com>; PostGIS Users > > > Discussion <postgis-users@postgis.refractions.net> > > > Sent: Wednesday, September 5, 2012 9:07 PM > > > Subject: RE: [postgis-users] upload a folder of raster files > > > > > > > > > Here is my answer to that: > > > > > > http://geospatialelucubrations.blogspot.ca/2012/09/loading-many-rasters- > > into- > > > separate.html > > > > > > Pierre > > > > > > > -----Original Message----- > > > > From: postgis-users-boun...@postgis.refractions.net [mailto:postgis- > users- > > > > boun...@postgis.refractions.net] On Behalf Of Giannis Giakoumidakis > > > > Sent: Monday, September 03, 2012 6:12 AM > > > > To: PostGIS Users Discussion > > > > Subject: [postgis-users] upload a folder of raster files > > > > > > > > I want to upload to a db a big number of raster files, pe 500, inside a > folder, > > > > named in a row (file_1 to file_500), each one to a different table. Any > ideas? > > A > > > > loop or something of the basic: raster2pgsql -s 4236 -I -C -M > > > > file_1.tif -F -t > > > > public.demelevation | psql -d gisdb > > > > > > > > Note that using wildcard (*.tif) doesn't help, I tried but it uploads > > > > all files in > > one > > > > table as different rows. > > > > > > > > My sql knowledge is bad, so any help would be precious. Thanks. > > > > > > > > > > > > > > > > > >
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