oracle使用游標讓儲存過程返回記錄集

因為專案需要，需要寫乙個儲存過程在oracle上，返回的是記錄集，普通的儲存過程貌似不可以，按照網上說的用游標寫了乙個出來，如下：

--宣告包頭

create or replace package pack_defectscount as
type cur_defectscount is ref cursor;
procedure up_defectscount(startdate in date,
enddate in date,
p_cur out cur_defectscount);
end pack_defectscount;
--宣告包體
create or replace package body pack_defectscount as
procedure up_defectscount(startdate in date, enddate in date, p_cur out cur_defectscount) is
sqlstring varchar2(1000);
begin
sqlstring := 'select
'''' abbreviation,
'''' findcount,
'''' completecount,
'''' overtimecount,
'''' completerate,
'''' findcount1,
'''' completecount1,
'''' overtimecount1,
'''' completerate1,
'''' findcount2,
'''' completecount2,
'''' overtimecount2,
'''' completerate2,
'''' findcount3,
'''' completecount3,
'''' overtimecount3,
'''' completerate3
from dual
where :startdate = :startdate
and :enddate = :enddate';
open p_cur for sqlstring using startdate,startdate,enddate,enddate;
end up_defectscount;
end pack_defectscount;

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