Oracle´æ´¢¹ý³Ì×ܽá(Ò»¡¢»ù±¾Ó¦ÓÃ)

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create or replace procedure test(var_name_1 in type,var_name_2 out type) as
--ÉùÃ÷±äÁ¿(±äÁ¿Ãû ±äÁ¿ÀàÐÍ)
begin
--´æ´¢¹ý³ÌµÄÖ´ÐÐÌå
end test;
´òÓ¡³öÊäÈëµÄʱ¼äÐÅÏ¢
E.g:
create or replace procedure test(workDate in Date) is
begin
dbms_output.putline('The input date is:'||to_date(workDate,'yyyy-mm-dd'));
end test;
2¡¢±äÁ¿¸³Öµ
±äÁ¿Ãû := Öµ;
E.g£º
create or replace procedure test(workDate in Date) is
x number(4,2);
 begin
 x := 1;
end test;
3¡¢ÅжÏÓï¾ä:
if ±È½Ïʽ then begin end; end if;
E.g
create or replace procedure test(x in number) is
begin
        if x >0 then
         begin
        x := 0 - x;
        end;
    end if;
    if x = 0 then
       begin
        x: = 1;
    end;
    end if;
end test;
4¡¢For Ñ­»·
For ... in ... LOOP
--Ö´ÐÐÓï¾ä
end LOOP;
(1)Ñ­»·±éÀúÓαê
create or replace procedure test() as
Cursor cursor is select name from student; name varchar(20);
begin
for name in cursor LOOP
begin
 dbms_output.putline(name); 
end;
end LOOP;
end test;
(2)Ñ­»·±éÀúÊý×é
 create or replace procedure test(varArray in myPackage.TestArray) as
--(ÊäÈë²ÎÊývarArray ÊÇ×Ô¶¨ÒåµÄÊý×éÀàÐÍ£¬¶¨Ò巽ʽ¼û±êÌâ6)
i number;
begin
i := 1;  --´æ´¢¹ý³ÌÊý×éÊÇÆðʼλÖÃÊÇ´Ó1¿ªÊ¼µÄ£¬Óëjava¡¢C¡¢C++µÈÓïÑÔ²»Í¬¡£ÒòΪÔÚOracleÖб¾ÊÇûÓÐÊý×éµÄ¸ÅÄîµÄ£¬Êý×éÆäʵ¾ÍÊÇÒ»ÕÅ
--±í(Table),ÿ¸öÊý×éÔªËؾÍÊDZíÖеÄÒ»¸ö¼Ç¼£¬ËùÒÔ±éÀúÊý×éʱ¾ÍÏ൱ÓÚ´Ó±íÖеĵÚÒ»Ìõ¼Ç¼¿ªÊ¼±éÀú
for i in 1..varArray.count LOOP     
dbms_output.putline('The No.'|| i || 'record in varArray is:'||varArray(i));  
 end LOOP;
end test;
5¡¢While Ñ­»·
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