SQL Code to update a geometry column cell by oid?

'UPDATE geograwdata SET LatLon = GeometryFromText('POINT(somecoordinates)',
4326) WHERE 'oid' = (someoid)') '

This is the code I came up with and it's not working, what is wrong with my
code?

geograwdata is the name of the table
LatLon is the name of the column

thanks!
_______________________________________________
postgis-users mailing list
postgis-users@...
http://postgis.refractions.net/mailman/listinfo/postgis-users