新建type

类似数组的类型：
TYPE TAB_TYPE_MCHNO IS TABLE OF t_r_terminal.rt_merchno%type;
tMchNo  TAB_TYPE_MCHNO;
1)集合赋值：select t.lmerno into tMchNo from t_r_terminal.rt_merchno t;
2)单一赋值:(首先需要全局定义类型)
inPara TAB_TYPE_MCHNO := TAB_TYPE_MCHNO();      //初始化
inPara.extend(1);                               //扩展一条记录空间
inPara(iIdx) := substr(tmpPara, 1, iPos- 1);    //进行赋值

错误案例：create or replace type nac_user.tab_fix_bind_route is table of nac_user."type_fix_bind_route;"
删除一个类型：（界面无法删除的）这个地方的引号不能有
drop type nac_user."type_fix_bind_route";
drop type nac_user."tab_fix_bind_route";

数据集合强制转换为TABLE——集合排序
select type_fix_bind_route(lt_termno,
                           lt_merchno,
                           ri_interface,
                           fbr_merchno,
                           fbr_termno,
                           fbr_start,
                           fbr_end,
                           fbr_status,
                           ssid,
                           opruser,
                           cover_amount,
                           aim_amount,
                           curr_amount) BULK COLLECT
  into tPartAg
  from TABLE(tPart) tp
 order by (tp.CURR_AMOUNT + lAmt) desc;