Welcome 微信登录

首页 / 数据库 / MySQL / Oracle 字符串转数组的函数

create type char_table is table of varchar2(4000);--创建自定义类型脚本create or replace function split_string(pi_str in varchar2, pi_separator in varchar2) --创建函数
return char_table
 is
  v_char_table char_table;
  --create type char_table is table of varchar2(4000);--创建自定义类型脚本
  v_temp varchar2(4000);
  v_element varchar2(4000);
begin
   v_char_table := char_table();
   v_temp := pi_str;
   while instr(v_temp, pi_separator) > 0
    loop
        v_element := substr(v_temp,1,instr(v_temp, pi_separator)-1);
        v_temp := substr(v_temp, instr(v_temp,pi_separator)+ length(pi_separator) , length(v_temp));
        v_char_table.extend;
        v_char_table(v_char_table.count) := v_element;   end loop;
    v_char_table.extend;
    v_char_table(v_char_table.count) := v_temp;
   return v_char_table;
end split_string;--测试 select split_string("safs,utjtje,2412q1a,egwsff",",") from dual;--实际应用create or replace function initCFJG
  return varchar2
  is
  pragma AUTONOMOUS_TRANSACTION;
guid varchar2(80):=""; --GUID
zjid varchar2(80):="";--主键id
lxid varchar2(80):=""; --处理结果类型id
lxidsArr char_table; --字符串数组,char_table为自定义类型
begin
     for p in(select lp_id,zfgl_id,case_id,cf_amount from dzjc_xzzf_t_zfgl where lp_id is not null)
      loop
        zjid:=p.zfgl_id;
        select split_string(p.lp_id,",") into lxidsArr from dual;
        for i in 1 .. lxidsArr.count 
        loop  
               --dbms_output.put_line(lxidsArr(i)); 
               select GETGUID into guid from dual;
             
               select cfjd_cflx into lxid from cf_t_cfjd where rownum =1 and cfjd_id=lxidsArr(i);
               if lxid="3"then
                  insert into dzjc_xzzf_t_zfgl(zfgl_id,case_id,lp_id,cf_amount) values (guid,p.case_id,"159_"||lxid,p.cf_amount);
               else
                   insert into dzjc_xzzf_t_zfgl(zfgl_id,case_id,lp_id) values (guid,p.case_id,"159_"||lxid);
               end if;
        end loop;
        delete from dzjc_xzzf_t_zfgl where zfgl_id=zjid;
      end loop;
      commit;
     return "执行完成";
end;共享池中保留池的调整(shared_pool_reserved_size)Oracle GROUPING函数的使用相关资讯      Oracle教程 
  • Oracle中纯数字的varchar2类型和  (07/29/2015 07:20:43)
  • Oracle教程:Oracle中查看DBLink密  (07/29/2015 07:16:55)
  • [Oracle] SQL*Loader 详细使用教程  (08/11/2013 21:30:36)
  • Oracle教程:Oracle中kill死锁进程  (07/29/2015 07:18:28)
  • Oracle教程:ORA-25153 临时表空间  (07/29/2015 07:13:37)
  • Oracle教程之管理安全和资源  (04/08/2013 11:39:32)
本文评论 查看全部评论 (0)
表情: 姓名: 字数