hali
public sql v1 · immutabledeclare x integer:=0;begin for a in (select a from te) loop x:=length(a.a); dbms_output.put_line(x); end loop;end;/declare x integer:=0;begin for a in (select a from te) loop x:=length(a.a); dbms_output.put_line(x); end loop;end;/