create or replace procedure addMessage is
cursor cursor1 is select max(p1.name) as names,p1.patient_id, f1.arrivel_time
from ws_first_page f1, ws_precheck p1
where f1.precheck_id = p1.id
group by p1.patient_id, f1.arrivel_time
order by p1.patient_id,f1.arrivel_time desc;
mid varchar2(100);
mtime date;
begin
delete from temp;
for cursor_result in cursor1 loop
begin
if mid = cursor_result.patient_id then
dbms_output.put_line('---如果是相等 则不是第一个 不插入---');
else
if abs(mtime - cursor_result.arrivel_time) > 3 then
dbms_output.put_line('---如果不是72小时回诊内 不插入---');
else
insert into temp values (cursor_result.names);
end if;
insert into temp values (cursor_result.names);
end if;
mid := cursor_result.patient_id;
mtime := cursor_result.arrivel_time;
end;
end loop;
commit;
end addMessage;
含有if else的存储过程
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转载自zgcsy1986.iteye.com/blog/2148414
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