Process implict cursor records only if the record count is not zero

Question

Hi All,
Hope you are doing gud. I have a problem.
I have a implicit cursor defined as shown below
for c1 in (select * from table_test order by name)
loop
call to some procedures
end loop;
My question here is, I want to call the procedures only if the select statement count is non zero and raise an exception if count is zero.
How would I acheive this..
Please help
Thanks all in advance

Answer 1

user13276239 wrote:
Hi All,
Hope you are doing gud. I have a problem.
I have a implicit cursor defined as shown below
for c1 in (select * from table_test order by name)
loop
call to some procedures
end loop;
My question here is, I want to call the procedures only if the select statement count is non zero and raise an exception if count is zero.
How would I acheive this..
Please help
Thanks all in advanceYou can apply count(*) group function,
begin
select count(*) into variable_1 from table_name;
if variable_1 !=0 then --call to procedure
else raise_application_error(-20000,'Invalid data');
end if;
end;