[postgis-users] NOTICE: no non-null/empty features, unable to compute statistics

[Jason Mathis]

I believe I can its random data, but let me double check first. If yes I will send it later today. 

Thanks!!



On September 22, 2014 at 5:43:43 PM, Paul Ramsey (pramsey at cleverelephant.ca) wrote:

If you can share data, I'm happy to try and reproduce it here.  

P  

On Mon, Sep 22, 2014 at 2:01 PM, Jason Mathis  
<jmathis at redzonesoftware.com> wrote:  
> I am stumped on it. I think i remember seeing something like this before,  
> but can’t quite recall.  
>  
> Queries both return zero.  
>  
> 'POSTGIS="2.1.3 r12547" GEOS="3.4.2-CAPI-1.8.2 r3921" PROJ="Rel. 4.8.0, 6  
> March 2012" GDAL="GDAL 1.9.2, released 2012/10/08" LIBXML="2.7.6"  
> LIBJSON="UNKNOWN" RASTER'  
>  
> i even tried putting a bogus null row in there but I still got the message.  
>  
> thanks!  
>  
>  
> On September 22, 2014 at 2:52:00 PM, Paul Ramsey (pramsey at cleverelephant.ca)  
> wrote:  
>  
> It means it sampled 30000 rows and didn't find any geometries that  
> were non-null or non-empty. I suppose it could mean a bug, though that  
> code's been around for a while.  
>  
> select count(*) from yourtable where geom is null;  
> select count(*) from yourtable where st_isempty(geom);  
> select postgis_full_version();  
>  
> P.  
>  
> On Mon, Sep 22, 2014 at 12:11 PM, Jason Mathis  
> <jmathis at redzonesoftware.com> wrote:  
>> Does anyone know what this “notice” means? I loaded some new data into a  
>> table from a shape file.Visually it looks good and loaded without error. I  
>> have a nightly analyze job that runs and since loading the data it spits  
>> out  
>> this “notice” I don’t know what it means. If I drop the geom column I do  
>> not  
>> get this message. I have tried drop/create the index, and reloading the  
>> data without success.  
>>  
>> Thanks!  
>>  
>>  
>>  
>> $ /usr/bin/vacuumdb -v -Z -d redzone -t 'demo.homes'  
>> INFO: analyzing "demo.homes"  
>> INFO: "homes": scanned 2237 of 2237 pages, containing 101937 live rows and  
>> 0 dead rows; 30000 rows in sample, 101937 estimated total rows  
>> NOTICE: no non-null/empty features, unable to compute statistics  
>> NOTICE: no non-null/empty features, unable to compute statistics  
>>  
>> CREATE TABLE demo.homes  
>> (  
>> gid integer NOT NULL DEFAULT nextval('demo.homes_gid_seq'::regclass),  
>> geolat numeric,  
>> geolong numeric,  
>> geolevel text,  
>> geonumber integer,  
>> geostreet text,  
>> geocity text,  
>> geocounty text,  
>> geostate text,  
>> zip text,  
>> firstname text,  
>> lastname text,  
>> tiv integer,  
>> geom geometry(PointZM,4326),  
>> CONSTRAINT homes_pkey PRIMARY KEY (gid)  
>> )  
>>  
>>  
>>  
>>  
>>  
>>  
>> This transmission contains confidential and privileged information  
>> intended  
>> solely for the party identified above. If you receive this message in  
>> error,  
>> you must not use it or convey it to others. Please destroy it immediately  
>> and contact the sender at (303) 386-3955 or by return e-mail to the  
>> sender.  
>>  
>>  
>> _______________________________________________  
>> postgis-users mailing list  
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> This transmission contains confidential and privileged information intended  
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> you must not use it or convey it to others. Please destroy it immediately  
> and contact the sender at (303) 386-3955 or by return e-mail to the sender.  

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This transmission contains confidential and privileged information intended 
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