Dear Selcuk,
Thank you very much again for the reply.
Yes, I can control the geometry. Is there some way by which I may
convert the following "invalid" polygon geometry to "valid" in
postgis:
INSERT INTO mygis_table( poly) VALUES(
ST_GeomFromText('POLYGON(-5.8335446 43.3655635,-5.8336337
43.3655207,-5.8349218 43.3673341,-5.8345197 43.3674013,-5.8336182
43.3660938,-5.8335037 43.365924,-5.8334505 43.3658461,-5.8334702
43.3657311,-5.8335446 43.3655635)', 4326));
On Thu, Mar 10, 2016 at 4:58 PM, SELCUK AYDIN
<selcuk.aydin@xxxxxxxxxxxxx> wrote:
> Hello Rose,
>
> I checked that queries it Works. This syntax is ok. You can try it
>
> INSERT INTO mygis_table( poly) VALUES( ST_GeomFromText('POINT(-5.8374796 43.3687922)', 4326));
> INSERT INTO mygis_table( poly) VALUES( ST_GeomFromText('LINESTRING(-5.8427265 43.3678474,-5.8421236 43.3677908)', 4326));
> INSERT INTO mygis_table( poly) VALUES( ST_GeomFromText('MULTIPOINT(-5.8445678 43.3589236,-5.8435222 43.358205,-5.8429834 43.3575551,-5.8429127 43.3572642)', 4326));
>
>
> But this guery geometry is have problem. Could you kontrol this geomerty. İs it ok.
>
>
> INSERT INTO mygis_table( poly) VALUES( ST_GeomFromText('POLYGON(-5.8335446 43.3655635,-5.8336337 43.3655207,-5.8349218 43.3673341,-5.8345197 43.3674013,-5.8336182 43.3660938,-5.8335037 43.365924,-5.8334505 43.3658461,-5.8334702 43.3657311,-5.8335446 43.3655635)', 4326));
>
> in addition objectid is ıdid not use it . it is incrising autonumber.
>
> Now ı am looking polygon geometry is is valid.
>
> Best wishes.
>
> -----Original Message-----
> From: Rose Beck [mailto:rosebeck.82@xxxxxxxxx]
> Sent: Thursday, March 10, 2016 12:10 PM
> To: SELCUK AYDIN <selcuk.aydin@xxxxxxxxxxxxx>
> Cc: pgsql-admin@xxxxxxxxxxxxxx
> Subject: Re: Importing csv files containing multiple geometries in postgis
>
> Dear Selcuk,
>
> Thanks a lot for your response. I have also attached my csv file :)
>
> I tried to insert values into mygis_table, however, I am afraid I am getting the following errors. Can you please help me identify as to where am I going wrong:
>
> testdbSpatial=# insert into mygis_table(objectid, poly)
> values(1,GeomFromText('LINESTRING(198231 263418,198213 268322)',-1));
> ERROR: function geomfromtext(unknown, integer) does not exist LINE 1: insert into mygis_table(objectid, poly) values(1,GeomFromTex...
> ^
> HINT: No function matches the given name and argument types. You might need to add explicit type casts.
>
> On Thu, Mar 10, 2016 at 1:20 PM, SELCUK AYDIN <selcuk.aydin@xxxxxxxxxxxxx> wrote:
>> Hello ,
>>
>>
>> This table keep all geometry type (point , polygon, linestring). Your data is including all of them I think. Could you send your csv data . I will try insert into a spatial table maybe.
>>
>>
>> CREATE TABLE mygis_table
>> (
>> objectid serial not null,
>> poly geometry(Geometry,4326),
>> CONSTRAINT mygis_table_pkey PRIMARY KEY (objectid)
>> )
>> WITH (
>> OIDS=FALSE
>> );
>> ALTER TABLE mygis_table
>> OWNER TO postgres;
>>
>> -- Index: "gixB19E787C"
>>
>> -- DROP INDEX "gixB19E787C";
>>
>> CREATE INDEX "gixB19E787C"
>> ON mygis_table
>> USING gist
>> (poly);
>>
>>
>> I hope I will help you.
>>
>>
>> Best wishes.
>>
>>
>>
>> -----Original Message-----
>> From: pgsql-admin-owner@xxxxxxxxxxxxxx
>> [mailto:pgsql-admin-owner@xxxxxxxxxxxxxx] On Behalf Of Rose Beck
>> Sent: Thursday, March 10, 2016 8:39 AM
>> To: pgsql-admin@xxxxxxxxxxxxxx
>> Subject: Importing csv files containing multiple geometries in
>> postgis
>>
>> I have the following data in tab delimited csv file (containing latitude and longitude of places):
>>
>> <place1> <geo> "POLYGON((-5.8335446 43.3655635,-5.8336337
>> 43.3655207,-5.8349218 43.3673341,-5.8345197 43.3674013,-5.8336182
>> 43.3660938,-5.8335037 43.365924,-5.8334505 43.3658461,-5.8334702
>> 43.3657311,-5.8335446 43.3655635))" .
>> <place2> <geo> "POINT((-5.8374796 43.3687922))" .
>> <place3> <geo> "LINESTRING((-5.8427265 43.3678474,-5.8421236 43.3677908))" .
>> <place4> <geo> "MULTIPOINT((-5.8445678 43.3589236,-5.8435222
>> 43.358205,-5.8429834 43.3575551,-5.8429127 43.3572642))" .
>>
>> I want to import this data into postgis. In order to do so, I need to create a table in my database first. I know I can create a table for one specific geometry(e.g. for POINT) using:
>>
>> create table myTable (firstColumn varchar(100));
>> SELECT AddGeometryColumn( 'myTable', 'geom', 4269, 'POINT', 2 );
>>
>> But I am not able to understand as to how can I import my csv file
>> containing varied geometries into postgres in a single table in a
>> single column myTable. I also want to construct a single "gist" index
>> on the top of myTable
>>
>>
>> --
>> With Warm Regards,
>> Rose
>>
>>
>> --
>> Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription:
>> http://www.postgresql.org/mailpref/pgsql-admin
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> SELCUK AYDIN
>> PROJE UZMANI
>> selcuk.aydin@xxxxxxxxxxxxx
>>
>> Cyber Park B Blok No:409
>> 06800, Bilkent / Ankara
>> Tel. :(312) 265 0510 - 1192
>> Faks: (312) 265 0520
>> [NETCAD] <http://www.netcad.com.tr/>
>>
>
>
>
> --
> With Warm Regards,
> Rose
>
>
>
>
>
>
>
>
>
> SELCUK AYDIN
> PROJE UZMANI
> selcuk.aydin@xxxxxxxxxxxxx
>
> Cyber Park B Blok No:409
> 06800, Bilkent / Ankara
> Tel. :(312) 265 0510 - 1192
> Faks: (312) 265 0520
> [NETCAD] <http://www.netcad.com.tr/>
>
--
With Warm Regards,
Rose
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