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Can we have exception part in trigger ?

Question Posted / o.subbareddymca


Can we have exception part in trigger ? ..

Answer / kishore

yes........

create or replace trigger emp_biu
before insert or update on employee
referencing new as new old as old
for each row
begin
if nvl(:new.salary,0) >= 10000 then
raise_application_error (-20999,'Salary with
commissions should be less than 10000');
end if;
end;
/

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