delete from campionati_ftp;
insert into campionati_ftp (knrtcx,ktipax,ksgtcl,ksgtcx,kdetcx,id,prov,reg,kris7x,israg,c5,refertodigitale) select knrtcx,ktipax,ksgtcl,ksgtcx,kdetcx,id,prov,reg,kris7x,israg,c5,refertodigitale from dblink('dbname=pgare','select * from siglecampionati') AS     campionati(knrtcx   character(16),ktipax    text,ksgtcl     text,ksgtcx     text,kdetcx     text,id integer,prov    character(32),reg       character(36),kris7x     text,israg      boolean,c5      boolean,refertodigitale boolean);