--创建表类型 create or replace type mytype as table of number;--如果定义成varchar--CREATE OR REPLACE type mytype as table of varchar2(4000); -- 将字符串分割成数组 function my_split(piv_str in varchar2, piv_delimiter in varchar2) --piv_str 为字符串,piv_delimiter 为分隔符 return…