oracle存储过程if-else if-else

create or replace
procedure test as 

--建立游标
Cursor ss is select GROUP_NAME from SUMMARYLOG_LIST group by GROUP_NAME;
BEGIN

--for循环
for b in ss loop
BEGIN
if b.GROUP_NAME=null then
insert into AA(hongyan) values(null);
commit;
else if b.GROUP_NAME='02 基建工程' then
insert into AA(hongyan) values('222');
commit;
else
insert into AA(hongyan) select GROUP_NAME from SUMMARYLOG_LIST t
where t.GROUP_NAME=b.GROUP_NAME;
commit;
end if;
end if;
end;--结束一条if判断
END loop;--结束for循环
end;