[postgis-users] ST_SetSRID

[laurent]

Hello,
--------------------------------------
SELECT postgis_full_version() 

"POSTGIS="2.0.0 r9605" GEOS="3.3.3-CAPI-1.7.4" PROJ="Rel. 4.8.0, 6 March
2012" GDAL="GDAL 1.9.0, released 2011/12/29" LIBXML="2.7.8"
LIBJSON="UNKNOWN" RASTER"
---------------------------------------

Yes, yesterday i tried to do a reprojection thanks to st_transform & to do a
ST_SetSRID in order to update metadata but eventually I do not think I
succeeded.

Could you tell me the SQL query please? I thought that following queries are
valid :

SELECT rast As bd_ortho, ST_Transform(rast,4326) As bd_ortho_wgs84

But i have today an error message saying :

ERREUR:  la colonne « rast » n'existe pas
LINE 1: SELECT rast As bd_ortho, ST_Transform(rast,4326) As bd_ortho...

Once I'm sure I reprojected this layer, I will try to update the metadata


Thank you to throw light for me. 

Regards. 

            



 





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