Mysql儲存過程如何實現歷史資料遷移

#  --------------------------歷史資料遷移----------------------
# 刪除儲存過程
drop procedure if exists convertHistory;
# 建立一個儲存過程
create procedure convertHistory()
begin
  #   定義一個主鍵
  declare outerId bigint default (select min(RESOURCE_ID) from mkt_resource_conf);
  # 定義查詢插入的列
  declare caseName varchar(32);
  declare gradeId varchar(32);
  declare flowGrade bigint(10);
  declare allocateNum bigint(10);
  declare province varchar(8);
  declare flowUnit varchar(4);
  #   是否完成
  declare done int default false;
  # 建立遊標
  declare orignData cursor for select CASE_NAME,
                                      FLOW_GRADE,
                                      GRADE_ID,
                                      QUANTITY,
                                      BUSI_REG_PROVINCE_CODE,
                                      FLOW_UNIT
                               from prd_flow_info
                               where BUSI_REG_PROVINCE_CODE = '100';
  #   指定遊標迴圈結束時的返回值
  declare continue HANDLER FOR not found set done = true;
  #   把初始值ID減一個數目
  set outerId = outerId - 100;
  #   先把之前遷移的刪掉
  delete from mkt_resource_conf where REMARK = '歷史資料割接';
  #     刪掉之前的
  delete from mkt_resource_store_conf where REMARK = '歷史資料割接';
  # 開啟遊標
  open orignData;
  fetch orignData into caseName,flowGrade,gradeId,allocateNum,province,flowUnit;
  while (not done) do
  #     具體的業務邏輯
  #     查詢的都是設定項，那麼插入到設定表
  #     設定項需要查詢一下該設定的總量
  select sum(QUANTITY)
  from prd_flow_info
  where FLOW_GRADE = flowGrade
    and BUSI_REG_PROVINCE_CODE = '99' into allocateNum;
  #     1、2G 的流量直接做轉換,轉為MB
  if flowUnit = 'G' then
    set flowGrade = flowGrade * 1024;
  end if;

  insert into mkt_resource_conf
  values (outerId, caseName, gradeId, flowGrade, allocateNum, allocateNum, 1, '沒什麼說明', 'system', 'system', sysdate(),
          'system', 'system',
          sysdate(), '1', '歷史資料割接');
  #     查詢門店的設定，並且插入到門店的設定資訊表
  #     這裡就要寫一個巢狀的遊標了
  begin
    #       定義一個設定表的ID
    declare storeConfId bigint default (select min(STORE_CONF_ID) from mkt_resource_store_conf);
    declare storeCode varchar(32);
    declare alloNum bigint(10);
    declare usedNum bigint(10);
    declare storeDone int default false;
    declare storeName varchar(128);
    #     定義遊標
    declare storeData cursor for select store_code,QUANTITY,USE_NUM
                                 from prd_flow_info
                                 where GRADE_ID = gradeId
                                   and BUSI_REG_PROVINCE_CODE = '99';
    declare continue HANDLER FOR not found set storeDone = true;
    #     select gradeId;

    set storeConfId = storeConfId - 100;

    # 開始遊標了
    open storeData;
    fetch storeData into storeCode,alloNum,usedNum;

    while (not storeDone) do
    #       從表裡查一下storeName，沒有就沒轍了
    select STORE_NAME from mkt_resource_store_conf where STORE_CODE = storeCode limit 1 into storeName;
    #       開始儲存到門店設定表
    insert into `mkt_resource_store_conf` (`store_conf_id`, `resource_id`, `store_code`, `STORE_NAME`,
                                           `allocated_res_num`,
                                           `used_res_num`,
                                           `create_id`, `create_name`, `create_time`, `update_id`, `update_name`,
                                           `update_time`,
                                           `state`, `remark`)
    values (storeConfId, outerId, storeCode, storeName, alloNum, usedNum, 'system', 'system', sysdate(), 'system',
            'system',
            sysdate(),
            1, '歷史資料割接');
    commit ;
    #       ID -1
    set storeConfId = storeConfId - 1;
    fetch storeData into storeCode,alloNum,usedNum;
    end while;
    #     重置變數
    set storeDone = false;
    #     關閉內層遊標
    close storeData;
  end;
  #   把初始值ID減一
  set outerId = outerId - 1;
  fetch orignData into caseName,flowGrade,gradeId,allocateNum,province,flowUnit;
  end while;
  #   關閉遊標
  close orignData;

  SELECT * FROM mkt_resource_conf where REMARK = '歷史資料割接';
  SELECT * FROM mkt_resource_store_conf where REMARK = '歷史資料割接';
end;

call convertHistory();