[postgis-users] help with the Union of 2 shp

[islanis at infomed.sld.cu]

"Rémi Cura" <remi.cura at gmail.com> escribió:

> most likely you havn't !
> I don't know your os so answering is difficult.
y have XP sp2, and 1Gb of ram, dual core 1.6ghz
>
> If you have the size of fb free on list,
> you can try a
> VACUUM FULL ANALYZE
>
> then try again =)
> Other wise, you may have to do you computing piece by piece.
how can i do this
>
> Cheers,
> Rémi-C
>
>
> 2013/12/19 <islanis at infomed.sld.cu>
>
>> ok i execute this:
>> //------------------------------------
>> DROP TABLE IF EXISTS SPLITED;
>> CREATE TABLE SPLITED AS
>> SELECT ST_Split(b.the_geom,z.the_geom) AS the_geom
>> FROM public.mapa_base_141213 b, public.all_lines_merged z;
>> UPDATE SPLITED SET the_geom = ST_SetSRID(the_geom,4326);
>> SELECT Populate_Geometry_Columns('public.SPLITED'::regclass);
>> ALTER TABLE SPLITED ADD column gid serial;
>> ALTER TABLE SPLITED ADD COLUMN dato character varying;
>> ALTER TABLE SPLITED ADD PRIMARY KEY (gid);
>>
>>
>> DROP TABLE IF EXISTS collectionExtracted;
>> CREATE TABLE collectionExtracted AS
>> SELECT ST_CollectionExtract(b.the_geom,3) AS the_geom
>> FROM public.SPLITED b;
>> UPDATE SPLITED SET the_geom = ST_SetSRID(the_geom,4326);
>> SELECT Populate_Geometry_Columns('public.collectionExtracted'::regclass);
>> ALTER TABLE collectionExtracted ADD column gid serial;
>> ALTER TABLE collectionExtracted ADD COLUMN dato character varying;
>> ALTER TABLE collectionExtracted ADD PRIMARY KEY (gid);
>>
>>
>> DROP TABLE IF EXISTS dumped;
>> CREATE TABLE dumped AS
>> SELECT (ST_Dump(b.the_geom)).geom AS the_geom
>> FROM public.rad_solar_directa b;
>> UPDATE dumped SET the_geom = ST_SetSRID(the_geom,4326);
>> SELECT Populate_Geometry_Columns('public.dumped'::regclass);
>> ALTER TABLE dumped ADD column gid serial;
>> ALTER TABLE dumped ADD COLUMN dato character varying;
>> ALTER TABLE dumped ADD PRIMARY KEY (gid);
>> ///-------------------------------------------------------
>> and i get this error
>> //---------------------------------
>> ERROR:  no se pudo extender el archivo «base/604204/609808.5»: No space
>> left on device
>> HINT:  Verifique el espacio libre en disco.
>>
>> ********** Error **********
>>
>> ERROR: no se pudo extender el archivo «base/604204/609808.5»: No space
>> left on device
>> Estado SQL:53100
>> Sugerencias:Verifique el espacio libre en disco.
>>
>> //--------------------------------------------------------
>> and i have 11,5Gb of free space what can i do to solve this problem now.
>>
>>
>> --
>>
>



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