[postgis-users] Detecting wrong geometries

Andrea Peri aperi2007 at gmail.com
Thu Aug 12 10:41:27 PDT 2010


2010/8/12 Brent Wood <pcreso at yahoo.com>

> Hi Andrea,
>
> What do you mean by a "wrong" geometry? One that failed to load?
>
> Did you use the postgis function ST_isvalid() function to test?
>
> Brent Wood
>

Yes,

After load in postgres
I try a

select count(*) from table where ST_IsValid(geom)=false;

and have a result of 1 only invalid geometry.

-- 
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Andrea Peri
. . . . . . . . .
qwerty àèìòù
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