[postgis-users] Shapes to PG

[Neil.Young]

Nicolas Ribot schrieb:
>> ?? What kind of "admin" is that? What chance of checking, whether the_geom
>> is valid or not, do I have?
>>
>>     
>
> Well, pgAdmin is intended to administrate PostgreSQL, not postGIS and
> its geometries.
> To check your geometries for nullity or validity, SQL seems to be your friend:
>
> select count(*) from my_table where the_geom is null;
> select distinct st_isvalid(the_geom) from my_table; -- for OGC validity
> etc.
>
> HTH
> Nicolas
>   
The first returns 0 of 5204 records.
The output of the latter I don't understand (see screenshot)

-------------- next part --------------
A non-text attachment was scrubbed...
Name: pg.JPG
Type: image/jpeg
Size: 71993 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20090126/85918f79/attachment.jpe>