》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
1.EXIT WHEN
END LOOP
需求:输出1-100 !
declear
--java 初始化条件
V_number number(5) :=1;
begin
dbms_output.put_line(V_number);--循环条件
exit when V_number >=100--迭代条件
V_number = V_number +1
end loop ;
end;
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_____________________________________________________________________________
2. while 循环 end loop ;
需求: 同输出1-100;
declear
V_number number(5) :=1;
begin
while V_number >=100 loop;
dbms_output.put_line(V_number);
V_number := V_number +1
end loop ;
end;
3.for 循环 实现 in loop end loop ;
begin
for c in 1..100 loop;
dbms_output.put_line (c);
end loop;
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>
reverse --添加至in 后
可以使输出相反



