Query:select * from catalogo_cache1 where latitudine <> '' and longitudine <> '' having (dstcoord(latitudine,longitudine,46.13971,10.96078) < 5000 and id_categoria =1) or (dstcoord(latitudine,longitudine,46.13971,10.96078) < 2000 and id_categoria =2)

FUNCTION db_dolomitibrentabike.dstcoord does not exist