oracle存储过程中循环插入数据

Posted 2020-10-14 转身，便是天涯

//oracle 循环插入数据

procedure Insert_WData(  p_CODE1 ao_model.code1%type, 
                                    p_BRANDID    ao_model.brandid%type,
                                    p_CODE  varchar2, 
                                    p_CONF_VAL   varchar2,
                                    p_DESC  varchar2, 
                                    p_CODE2 varchar2, 
                                    p_DESC  varchar2,
                                    ErrOut             in out varchar2) is
  begin
    --参数
    declare
      startposition1 number(10);
      len1           number(10);
      startposition2 number(10);
      len2           number(10);
      startposition3 number(10);
      len3           number(10);
      output1        varchar2(1024);
      output2        varchar2(1024);
      output3        varchar2(1024);
      num            number(1);
    begin
      startposition1 := 1;
      startposition2 := 1;
      startposition3 := 1;
      loop
        select instr(p_CODE, ‘|‘, startposition1)
          into len1
          from dual;
        select instr(p_CONF_VAL, ‘|‘, startposition2)
          into len2
          from dual;
        select instr(p_DESC, ‘|‘, startposition3)
          into len3
          from dual;
        if len1 != 0 then
          begin
            select substr(p_CODE,
                          startposition1,
                          len1 - startposition1)
              into output1
              from dual;
            select substr(p_CONF_VAL,
                          startposition2,
                          len2 - startposition2)
              into output2
              from dual;
            select substr(p_DESC,
                          startposition3,
                          len3 - startposition3)
              into output3
              from dual;
            num := 0;
            select count(*)
              into num
              from ao_model a
             where a.c0084_brandid = p_BRANDID
               and a.c0001_code1 = p_CODE1
               and a.c0001_code = output1;
            if num >= 1 then
              update ao_model b
                 set b.conf_val = output2
               where b.c0084_brandid = p_BRANDID
                 and b.c0001_code1 = p_CODE1
                 and b.c0001_code = output1;

            else
              insert into ao_model
                (C0001_CODE1,
                 C0084_BRANDID,
                 C0001_CODE,
                 CONF_VAL,
                 DESC)
              values
                (p_CODE1,
                 p_BRANDID,
                 output1 || ‘‘,
                 output2 || ‘‘,
                 output3 || ‘‘);
            end if;
            commit;
          end;
        else
          begin
            select substr(p_CODE, startposition1)
              into output1
              from dual;
            select substr(p_CONF_VAL, startposition2)
              into output2
              from dual;
            select substr(p_DESC, startposition3)
              into output3
              from dual;
            num := 0;
            select count(*)
              into num
              from ao_model a
             where a.c0084_brandid = p_BRANDID
               and a.c0001_code1 = p_CODE1
               and a.c0001_code = output1;
            if num >= 1 then
              update ao_model b
                 set b.conf_val = output2
               where b.c0084_brandid = p_BRANDID
                 and b.c0001_code1 = p_CODE1
                 and b.c0001_code = output1;

            else
              insert into ao_model
                (C0001_CODE1,
                 C0084_BRANDID,
                 C0001_CODE,
                 CONF_VAL,
                 DESC)
              values
                (p_CODE1,
                 p_BRANDID,
                 output1 || ‘‘,
                 output2 || ‘‘,
                 output3 || ‘‘);
            end if;
            commit;
          end;
          exit;
        end if;
        startposition1 := len1 + 1;
        startposition2 := len2 + 1;
        startposition3 := len3 + 1;
      end loop;
    end;
  EXCEPTION
    WHEN OTHERS THEN
      ErrOut := SQLERRM;
      rollback;

  end Insert_WParamStatusData;