Hi Admin
Below is my program for cursor, but I am not getting how to execute the cursor on a database.
Please suggest on this
emp=# CREATE or replace function cursor_demo() returns integer as $$
declare
emp_rec employee%rowtype;
emp cursor for select * from employee;
comm numeric(6,2);
begin
loop
fetch emp into emp_rec;
if emp_rec.deptno = 5 then
comm:=emp_rec.salary*0.2;
else if emp_rec.deptno=8 then
comm:= emp_rec.salary*0.5;
else if emp_rec.deptno = 10 then
comm:=emp_rec.salary*0.3;
end if;
end if;
end if;
raise notice 'emp_rec.ename||emp_rec.deptno||emp_rec.salary||comm.';
exit when not found;
end loop;
close emp;
end;
$$ language'plpgsql';
Thanks&Regards,
Vinaya Torne +91-9403150377
