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µ«ÕâÖÖÀàÐ͵ĺ¯Êý£¬±ØÐë·µ»ØÒ»¸ö¼¯ºÏÀàÐÍ£¬ÇÒ±êÃ÷ pipelinedÒÔ¼°²»ÄÜ·µ»Ø¾ßÌå±äÁ¿£¬¶øÊÇÒÔÒ»¸ö¿Õ return ·µ»Ø!
Õâ¸öº¯ÊýÖУ¬Í¨¹ý pipe row () Óï¾äÀ´ËͳöÒª·µ»ØµÄ±íÖеÄÿһÐÐ
ÔÚµ÷ÓÃÕâ¸öº¯ÊýµÄʱºò£¬Í¨¹ý table() ¹Ø¼ü×ְѹܵÀÁ÷·ÂÕæΪһ¸öÊý¾Ý¼¯!
¼ûÏÂÃæʾÀý:
1¡¢½¨Á¢Ò»¸öÈýÁеĶÔÏó£º
create or replace type rowType_CustOrd_Line is object(order_no varchar2(12),line_no varchar2(4),rel_no varchar2(4));
2¡¢½¨Á¢table¶ÔÏó
create or replace type tabType_CustOrd_Line is table of rowType_CustOrd_Line;
3¡¢½¨Á¢°üÍ·£º
CREATE OR REPLACE PACKAGE Dj_Test_API IS
module_  CONSTANT VARCHAR2(25) := 'FNDBAS';
lu_name_ CONSTANT VARCHAR2(25) := 'DjTest';
Function Get_Customer_Order_Line(
 order_no_                IN VARCHAR2
)
return tabType_CustOrd_Line pipelined;
END Dj_Test_API;
/
4¡¢½¨Á¢°üÌ壺
CREATE OR REPLACE PACKAGE BODY Dj_Test_API IS
Function Get_Customer_Order_Line(
 order_no_                IN VARCHAR2
)
return tabType_CustOrd_Line pipelined as row_ rowType_CustOrd_Line;
begin
for custOrdRow in (select t.order_no, t.line_no,t.rel_no
                  from customer_order_line t
                  where t.order_no=order_no_) loop
   row_ := rowType_CustOrd_Line(custOrdRow.order_no, custOrdRow.line_no,custOrdRow.rel_no);
   pipe row (row_);
end loop;
return;
END Get_Customer_Order_Line;
------------------------------------------------------------------------    
END Dj_Test_API;
/
5¡¢ÀûÓà table() ¹Ø¼ü×ְѹܵÀÁ÷·ÂÕæΪһ¸öÊý¾Ý¼¯:
select * from table(Dj_Test_API.Get_Customer_Order_Line('M200800177'


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