create or replace trigger
before insert or update
on
for each row
declare
begin
before insert or update
on
for each row
declare
begin
exception
end ;
/
create or replace trigger TRG_BI_TTCPJ
before insert on TTCPJ
for each row
begin
select SEQ_TTCPJ into :NEW.CODIGO from dual;
end;
/
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