-- Databricks notebook source
-- DBTITLE 1,分区优化
-- CREATE OR REPLACE TABLE DM.DM_TF_EXT_UNIONALL_MARKET_SALES (
--   MARKET STRING,
--   KEY_COMPETITOR STRING,
--   CLASS STRING,
--   YYYYMM STRING,
--   PACK_COD STRING,
--   CORP_COD STRING,
--   AUDIT_COD STRING,
--   PLATFORM_TYPE STRING,
--   STORE_NAME STRING,
--   STORE_TYPE STRING,
--   REGION_TYPE STRING,
--   DATA_SOURCE STRING,
--   PACK_FLAG STRING,
--   PROD_FLAG STRING,
--   DTP_FLAG STRING,
--   CMPS_FLAG STRING,
--   NEW_CODE STRING COMMENT '主数据关联CODE',
--   INST_CODE STRING COMMENT '内部机构编码',
--   AIA_HP_FLAG STRING,
--   DEPT_NAME STRING COMMENT '科室名称',
--   H_LEVEL STRING,
--   REIMBURSE STRING COMMENT '报销情况',
--   REIMBURSE_TYPE STRING COMMENT '报销类型',
--   PRESCRIPTION_TYPE STRING COMMENT '处方来源',
--   PRESCRIPTION DECIMAL(35,10),
--   PRESCRIPTION_LY DECIMAL(35,10),
--   VA STRING,
--   UT STRING,
--   CU STRING,
--   PT STRING,
--   SALES_UNIT_CAL DECIMAL(35,6),
--   SALES_UNIT_CAL_LY DECIMAL(35,6),
--   SALES_VALUE_CAL DECIMAL(35,6),
--   SALES_VALUE_CAL_LY DECIMAL(35,6),
--   CONUTING_UNIT DECIMAL(35,6),
--   CONUTING_UNIT_LY DECIMAL(35,6),
--   PDOT DECIMAL(35,6),
--   PDOT_LY DECIMAL(35,6),
--   ETL_INSERT_DT TIMESTAMP,
--   ETL_UPDATE_DT TIMESTAMP
--   )
-- USING delta
-- PARTITIONED BY (DATA_SOURCE)
-- -- LOCATION 'abfss://master@azcdatalakeprd.dfs.core.chinacloudapi.cn/DM/dm_tf_ext_unionall_market_sales';
-- -- 上面是生产环境location，下面是测试环境location
-- LOCATION 'abfss://master@retaildlstoragetest.dfs.core.chinacloudapi.cn/DM/dm_tf_ext_unionall_market_sales';


-- COMMAND ----------

-- DBTITLE 1,性能优化
-- -- 按最常用的过滤和 JOIN 字段做 Z-Order 聚簇
-- OPTIMIZE DM.DM_TF_EXT_UNIONALL_SALES
--   ZORDER BY (DATA_SOURCE, PACK_CODE, YYYYMM);

-- -- 收集统计信息，帮助优化器选择更好的执行计划
-- ANALYZE TABLE DM.DM_TF_EXT_UNIONALL_SALES COMPUTE STATISTICS FOR ALL COLUMNS;
-- ANALYZE TABLE DM.dm_td_ext_unionall_market_pack_mapping COMPUTE STATISTICS FOR ALL COLUMNS;

-- COMMAND ----------

-- DBTITLE 1,测试跑数据
-- delete from DM.DM_TF_EXT_UNIONALL_MARKET_SALES where DATA_SOURCE IN ('Retail(Quarterly)', 'EC(Monthly)') 

-- COMMAND ----------

-- DBTITLE 1,测试跑数据
-- INSERT INTO TABLE
--   DM.DM_TF_EXT_UNIONALL_MARKET_SALES
-- WITH
--   t1_filtered AS (
--     SELECT
--       *
--     FROM
--       DM.DM_TF_EXT_UNIONALL_SALES
--     WHERE
--       DATA_SOURCE IN (
--         -- 'IQVIA-CHPA(Monthly)',
--         -- 'AIA(Monthly)'
--         -- 'CHC(Quarterly)',
--         -- 'IQVIA-COUNTY(Quarterly)',
--         -- 'THC(Quarterly)'
--         'Retail(Quarterly)',
--         -- 'DTP(Quarterly)',
--         'EC(Monthly)'
--         -- 'XH Data(Quarterly)'
--       ) -- 谓词下推，最先过滤
--   ),
--   mapping_cleaned AS (
--     SELECT
--       *
--     FROM
--       (
--         SELECT
--           PACK_CODE,
--           DATASOURCE,
--           MARKET,
--           KEY_COMPETITOR,
--           CLASS,
--           MARKET_RATIO,
--           Value_brand_Ratio,
--           Unit_brand_Ratio,
--           CountingUnit_brand_Ratio,
--           PDOT_brand_Ratio,
--           GREATEST                 (
--             starttime,
--             Value_brand_Ratio_start,
--             Unit_brand_start,
--             CountingUnit_brand_start,
--             PDOT_brand_start
--           ) AS eff_start,
--           LEAST (
--             endtime,
--             Value_brand_Ratio_end,
--             Unit_brand_end,
--             CountingUnit_brand_end,
--             PDOT_brand_end
--           ) AS eff_end
--         FROM
--           DM.dm_td_ext_unionall_market_pack_mapping
--       ) tmp
--     WHERE
--       eff_start <= eff_end -- 在外层子查询中过滤
--   ),
--   joined AS (
--     SELECT
--       /*+ BROADCAST(t2, t3) */ 
--       t1.*,
--       -- 当年                    ratio
--       t2.MARKET,
--       t2.KEY_COMPETITOR,
--       t2.CLASS,
--       t2.MARKET_RATIO AS cy_market_ratio,
--       t2.Value_brand_Ratio AS cy_value_ratio,
--       t2.Unit_brand_Ratio AS cy_unit_ratio,
--       t2.CountingUnit_brand_Ratio AS cy_cu_ratio,
--       t2.PDOT_brand_Ratio AS cy_pdot_ratio,
--       -- 去年 ratio
--       t3.MARKET_RATIO AS ly_market_ratio,
--       t3.Value_brand_Ratio AS ly_value_ratio,
--       t3.Unit_brand_Ratio AS ly_unit_ratio,
--       t3.CountingUnit_brand_Ratio AS ly_cu_ratio,
--       t3.PDOT_brand_Ratio AS ly_pdot_ratio
--     FROM
--       t1_filtered t1
--       LEFT JOIN mapping_cleaned t2 ON t1.PACK_CODE = t2.PACK_CODE
--       AND t1.DATA_SOURCE = t2.DATASOURCE
--       AND t1.YYYYMM >= t2.eff_start
--       AND t1.YYYYMM <= t2.eff_end
--       LEFT JOIN mapping_cleaned t3 ON t1.PACK_CODE = t3.PACK_CODE
--       AND t1.DATA_SOURCE = t3.DATASOURCE
--       AND (t1.YYYYMM - 100) >= t3.eff_start
--       AND (t1.YYYYMM - 100) <= t3.eff_end
--       AND t2.MARKET = t3.MARKET -- 保持原逻辑
--   )
-- SELECT
--   NVL(MARKET, 'ALL Market')     AS MARKET,
--   NVL(KEY_COMPETITOR, 'OTHERS') AS KEY_COMPETITOR,
--   CASE 
--     WHEN trim(lower(CLASS)) = 'others' THEN 'OTHERS'
--     WHEN CLASS IS NULL THEN 'OTHERS'
--     ELSE CLASS 
--   END AS CLASS,
--   YYYYMM,
--   PACK_CODE,
--   CORP_CODE,
--   AUDIT_CODE,
--   PLATFORM_TYPE,
--   STORE_NAME,
--   STORE_TYPE,
--   REGION_TYPE,
--   DATA_SOURCE,
--   PACK_FLAG,
--   PROD_FLAG,
--   DTP_FLAG,
--   CMPS_FLAG,
--   NEW_CODE,
--   INST_CODE,
--   NULL                          AS AIA_HP_FLAG,
--   DEPT_NAME,
--   H_LEVEL,
--   REIMBURSE,
--   REIMBURSE_TYPE,
--   PRESCRIPTION_SOURCE           AS PRESCRIPTION_TYPE,
--   PRESCRIPTION,
--   PRESCRIPTION_LY,
--   --                            预计算公用因子，避免重复计算
--   NVL(NVL(cy_market_ratio, 1) * cy_value_ratio, 1) AS VA,
--   NVL(NVL(cy_market_ratio, 1) * cy_unit_ratio, 1) AS UT,
--   NVL(NVL(cy_market_ratio, 1) * cy_cu_ratio, 1) AS CU,
--   NVL(NVL(cy_market_ratio, 1) * cy_pdot_ratio, 1) AS PT,
--   CAST(
--     SALES_UNIT_CAL * NVL(cy_unit_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS SALES_UNIT_CAL,
--   CAST(
--     SALES_UNIT_CAL_LY * NVL(ly_unit_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS SALES_UNIT_CAL_LY,
--   CAST(
--     SALES_VALUE_CAL * NVL(cy_value_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS SALES_VALUE_CAL,
--   CAST(
--     SALES_VALUE_CAL_LY * NVL(ly_value_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS SALES_VALUE_CAL_LY,
--   CAST(
--     CONUTING_UNIT * NVL(cy_cu_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS CONUTING_UNIT,
--   CAST(
--     CONUTING_UNIT_LY * NVL(ly_cu_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS CONUTING_UNIT_LY,
--   CAST(
--     CONUTING_UNIT * NVL(cy_pdot_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS PDOT,
--   CAST(
--     CONUTING_UNIT_LY * NVL(ly_pdot_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
--   ) AS PDOT_LY,
--   FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_INSERT_DT,
--   FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_UPDATE_DT
-- FROM
--   joined;

-- COMMAND ----------

INSERT OVERWRITE TABLE
  DM.DM_TF_EXT_UNIONALL_MARKET_SALES
WITH
  t1_filtered AS (
    SELECT
      *
    FROM
      DM.DM_TF_EXT_UNIONALL_SALES
    WHERE
      DATA_SOURCE IN (
        'IQVIA-CHPA(Monthly)',
        'AIA(Monthly)',
        'CHC(Quarterly)',
        'IQVIA-COUNTY(Quarterly)',
        'THC(Quarterly)',
        'Retail(Quarterly)',
        'DTP(Quarterly)',
        'EC(Monthly)',
        'XH Data(Quarterly)'
      ) -- 谓词下推，最先过滤
  ),
  mapping_cleaned AS (
    SELECT
      *
    FROM
      (
        SELECT
          PACK_CODE,
          DATASOURCE,
          MARKET,
          KEY_COMPETITOR,
          CLASS,
          MARKET_RATIO,
          Value_brand_Ratio,
          Unit_brand_Ratio,
          CountingUnit_brand_Ratio,
          PDOT_brand_Ratio,
          GREATEST                 (
            starttime,
            Value_brand_Ratio_start,
            Unit_brand_start,
            CountingUnit_brand_start,
            PDOT_brand_start
          ) AS eff_start,
          LEAST (
            endtime,
            Value_brand_Ratio_end,
            Unit_brand_end,
            CountingUnit_brand_end,
            PDOT_brand_end
          ) AS eff_end
        FROM
          DM.dm_td_ext_unionall_market_pack_mapping
      ) tmp
    WHERE
      eff_start <= eff_end -- 在外层子查询中过滤
  ),
  joined AS (
    SELECT
      /*+ BROADCAST(t2, t3) */ 
      t1.*,
      -- 当年                    ratio
      t2.MARKET,
      t2.KEY_COMPETITOR,
      t2.CLASS,
      t2.MARKET_RATIO AS cy_market_ratio,
      t2.Value_brand_Ratio AS cy_value_ratio,
      t2.Unit_brand_Ratio AS cy_unit_ratio,
      t2.CountingUnit_brand_Ratio AS cy_cu_ratio,
      t2.PDOT_brand_Ratio AS cy_pdot_ratio,
      -- 去年 ratio
      t3.MARKET_RATIO AS ly_market_ratio,
      t3.Value_brand_Ratio AS ly_value_ratio,
      t3.Unit_brand_Ratio AS ly_unit_ratio,
      t3.CountingUnit_brand_Ratio AS ly_cu_ratio,
      t3.PDOT_brand_Ratio AS ly_pdot_ratio
    FROM
      t1_filtered t1
      LEFT JOIN mapping_cleaned t2 ON t1.PACK_CODE = t2.PACK_CODE
      AND t1.DATA_SOURCE = t2.DATASOURCE
      AND t1.YYYYMM >= t2.eff_start
      AND t1.YYYYMM <= t2.eff_end
      LEFT JOIN mapping_cleaned t3 ON t1.PACK_CODE = t3.PACK_CODE
      AND t1.DATA_SOURCE = t3.DATASOURCE
      AND (t1.YYYYMM - 100) >= t3.eff_start
      AND (t1.YYYYMM - 100) <= t3.eff_end
      AND t2.MARKET = t3.MARKET -- 保持原逻辑
  )
SELECT
  NVL(MARKET, 'ALL Market')     AS MARKET,
  NVL(KEY_COMPETITOR, 'OTHERS') AS KEY_COMPETITOR,
  CASE 
    WHEN trim(lower(CLASS)) = 'others' THEN 'OTHERS'
    WHEN CLASS IS NULL THEN 'OTHERS'
    ELSE CLASS 
  END AS CLASS,
  YYYYMM,
  PACK_CODE,
  CORP_CODE,
  AUDIT_CODE,
  PLATFORM_TYPE,
  STORE_NAME,
  STORE_TYPE,
  REGION_TYPE,
  DATA_SOURCE,
  PACK_FLAG,
  PROD_FLAG,
  DTP_FLAG,
  CMPS_FLAG,
  NEW_CODE,
  INST_CODE,
  NULL                          AS AIA_HP_FLAG,
  DEPT_NAME,
  H_LEVEL,
  REIMBURSE,
  REIMBURSE_TYPE,
  PRESCRIPTION_SOURCE           AS PRESCRIPTION_TYPE,
  PRESCRIPTION,
  PRESCRIPTION_LY,
  --                            预计算公用因子，避免重复计算
  NVL(NVL(cy_market_ratio, 1) * cy_value_ratio, 1) AS VA,
  NVL(NVL(cy_market_ratio, 1) * cy_unit_ratio, 1) AS UT,
  NVL(NVL(cy_market_ratio, 1) * cy_cu_ratio, 1) AS CU,
  NVL(NVL(cy_market_ratio, 1) * cy_pdot_ratio, 1) AS PT,
  CAST(
    SALES_UNIT_CAL * NVL(cy_unit_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL,
  CAST(
    SALES_UNIT_CAL_LY * NVL(ly_unit_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL_LY,
  CAST(
    SALES_VALUE_CAL * NVL(cy_value_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL,
  CAST(
    SALES_VALUE_CAL_LY * NVL(ly_value_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_cu_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_cu_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_pdot_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_pdot_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT_LY,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_INSERT_DT,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_UPDATE_DT
FROM
  joined;

-- COMMAND ----------

-- DBTITLE 1,maket_sales_cht
INSERT OVERWRITE TABLE
  DM.DM_TF_EXT_THC_MARKET_SALES_CHT
WITH
  t1_filtered AS (
    SELECT
      *
    FROM
      DM.DM_TF_EXT_THC_SALES
    WHERE DATA_SOURCE = 'THC(Quarterly)'
      and AUDIT_CODE <> 'CHT'
      -- 谓词下推，最先过滤
  ),
  mapping_cleaned AS (
    SELECT
      *
    FROM
      (
        SELECT
          PACK_CODE,
          'THC(Quarterly)' as DATASOURCE,
          MARKET,
          KEY_COMPETITOR,
          CLASS,
          MARKET_RATIO,
          Value_brand_Ratio,
          Unit_brand_Ratio,
          CountingUnit_brand_Ratio,
          PDOT_brand_Ratio,
          GREATEST                 (
            starttime,
            Value_brand_Ratio_start,
            Unit_brand_start,
            CountingUnit_brand_start,
            PDOT_brand_start
          ) AS eff_start,
          LEAST (
            endtime,
            Value_brand_Ratio_end,
            Unit_brand_end,
            CountingUnit_brand_end,
            PDOT_brand_end
          ) AS eff_end
        FROM
          DM.dm_td_ext_THC_market_pack_mapping
      ) tmp
    WHERE
      eff_start <= eff_end -- 在外层子查询中过滤
  ),
  joined AS (
    SELECT
      /*+ BROADCAST(t2, t3) */ 
      t1.*,
      -- 当年                    ratio
      t2.MARKET,
      t2.KEY_COMPETITOR,
      t2.CLASS,
      t2.MARKET_RATIO AS cy_market_ratio,
      t2.Value_brand_Ratio AS cy_value_ratio,
      t2.Unit_brand_Ratio AS cy_unit_ratio,
      t2.CountingUnit_brand_Ratio AS cy_cu_ratio,
      t2.PDOT_brand_Ratio AS cy_pdot_ratio,
      -- 去年 ratio
      t3.MARKET_RATIO AS ly_market_ratio,
      t3.Value_brand_Ratio AS ly_value_ratio,
      t3.Unit_brand_Ratio AS ly_unit_ratio,
      t3.CountingUnit_brand_Ratio AS ly_cu_ratio,
      t3.PDOT_brand_Ratio AS ly_pdot_ratio
    FROM
      t1_filtered t1
      LEFT JOIN mapping_cleaned t2 ON t1.PACK_CODE = t2.PACK_CODE
      AND t1.DATA_SOURCE = t2.DATASOURCE
      AND t1.YYYYMM >= t2.eff_start
      AND t1.YYYYMM <= t2.eff_end
      LEFT JOIN mapping_cleaned t3 ON t1.PACK_CODE = t3.PACK_CODE
      AND t1.DATA_SOURCE = t3.DATASOURCE
      AND (t1.YYYYMM - 100) >= t3.eff_start
      AND (t1.YYYYMM - 100) <= t3.eff_end
      AND t2.MARKET = t3.MARKET -- 保持原逻辑
  )
SELECT
  NVL(MARKET, 'ALL Market')     AS MARKET,
  NVL(KEY_COMPETITOR, 'OTHERS') AS KEY_COMPETITOR,
  CASE 
    WHEN trim(lower(CLASS)) = 'others' THEN 'OTHERS'
    WHEN CLASS IS NULL THEN 'OTHERS'
    ELSE CLASS 
  END AS CLASS,
  YYYYMM,
  PACK_CODE,
  CORP_CODE,
  AUDIT_CODE,
  PLATFORM_TYPE,
  STORE_NAME,
  STORE_TYPE,
  REGION_TYPE,
  DATA_SOURCE,
  PACK_FLAG,
  PROD_FLAG,
  DTP_FLAG,
  CMPS_FLAG,
  NEW_CODE,
  INST_CODE,
  NULL                          AS AIA_HP_FLAG,
  DEPT_NAME,
  H_LEVEL,
  REIMBURSE,
  REIMBURSE_TYPE,
  PRESCRIPTION_SOURCE           AS PRESCRIPTION_TYPE,
  PRESCRIPTION,
  PRESCRIPTION_LY,
  --                            预计算公用因子，避免重复计算
  NVL(NVL(cy_market_ratio, 1) * cy_value_ratio, 1) AS VA,
  NVL(NVL(cy_market_ratio, 1) * cy_unit_ratio, 1) AS UT,
  NVL(NVL(cy_market_ratio, 1) * cy_cu_ratio, 1) AS CU,
  NVL(NVL(cy_market_ratio, 1) * cy_pdot_ratio, 1) AS PT,
  CAST(
    SALES_UNIT_CAL * NVL(cy_unit_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL,
  CAST(
    SALES_UNIT_CAL_LY * NVL(ly_unit_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL_LY,
  CAST(
    SALES_VALUE_CAL * NVL(cy_value_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL,
  CAST(
    SALES_VALUE_CAL_LY * NVL(ly_value_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_cu_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_cu_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_pdot_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_pdot_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT_LY,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_INSERT_DT,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_UPDATE_DT
FROM
  joined;

-- COMMAND ----------

INSERT into TABLE
  DM.DM_TF_EXT_UNIONALL_MARKET_SALES
WITH
  t1_filtered AS (
    SELECT
      *
    FROM
      DM.DM_TF_EXT_RETAIL_NIAD_SALES
  ),
  mapping_cleaned AS (
    SELECT
      *
    FROM
      (
        SELECT
          PACK_CODE,
          DATASOURCE,
          MARKET,
          KEY_COMPETITOR,
          CLASS,
          MARKET_RATIO,
          Value_brand_Ratio,
          Unit_brand_Ratio,
          CountingUnit_brand_Ratio,
          PDOT_brand_Ratio,
          GREATEST                 (
            starttime,
            Value_brand_Ratio_start,
            Unit_brand_start,
            CountingUnit_brand_start,
            PDOT_brand_start
          ) AS eff_start,
          LEAST (
            endtime,
            Value_brand_Ratio_end,
            Unit_brand_end,
            CountingUnit_brand_end,
            PDOT_brand_end
          ) AS eff_end
        FROM
          DM.dm_td_ext_unionall_market_pack_mapping
      ) tmp
    WHERE
      eff_start <= eff_end -- 在外层子查询中过滤
  )  ,
  joined AS (
    SELECT
      /*+ BROADCAST(t2, t3) */ 
      t1.*,
      -- 当年                    ratio
      t2.MARKET,
      t2.KEY_COMPETITOR,
      t2.CLASS,
      t2.MARKET_RATIO AS cy_market_ratio,
      t2.Value_brand_Ratio AS cy_value_ratio,
      t2.Unit_brand_Ratio AS cy_unit_ratio,
      t2.CountingUnit_brand_Ratio AS cy_cu_ratio,
      t2.PDOT_brand_Ratio AS cy_pdot_ratio,
      -- 去年 ratio
      t3.MARKET_RATIO AS ly_market_ratio,
      t3.Value_brand_Ratio AS ly_value_ratio,
      t3.Unit_brand_Ratio AS ly_unit_ratio,
      t3.CountingUnit_brand_Ratio AS ly_cu_ratio,
      t3.PDOT_brand_Ratio AS ly_pdot_ratio
    FROM
      t1_filtered t1
      LEFT JOIN mapping_cleaned t2 ON t1.PACK_CODE = t2.PACK_CODE
      AND t1.DATA_SOURCE = t2.DATASOURCE
      AND t1.YYYYMM >= t2.eff_start
      AND t1.YYYYMM <= t2.eff_end
      LEFT JOIN mapping_cleaned t3 ON t1.PACK_CODE = t3.PACK_CODE
      AND t1.DATA_SOURCE = t3.DATASOURCE
      AND (t1.YYYYMM - 100) >= t3.eff_start
      AND (t1.YYYYMM - 100) <= t3.eff_end
      AND t2.MARKET = t3.MARKET -- 保持原逻辑
  )
SELECT
  NVL(MARKET, 'ALL Market')     AS MARKET,
  NVL(KEY_COMPETITOR, 'OTHERS') AS KEY_COMPETITOR,
  CASE 
    WHEN trim(lower(CLASS)) = 'others' THEN 'OTHERS'
    WHEN CLASS IS NULL THEN 'OTHERS'
    ELSE CLASS 
  END AS CLASS,
  YYYYMM,
  PACK_CODE,
  CORP_CODE,
  AUDIT_CODE,
  PLATFORM_TYPE,
  STORE_NAME,
  STORE_TYPE,
  REGION_TYPE,
  DATA_SOURCE,
  PACK_FLAG,
  PROD_FLAG,
  DTP_FLAG,
  CMPS_FLAG,
  NEW_CODE,
  INST_CODE,
  NULL                          AS AIA_HP_FLAG,
  DEPT_NAME,
  H_LEVEL,
  REIMBURSE,
  REIMBURSE_TYPE,
  PRESCRIPTION_SOURCE           AS PRESCRIPTION_TYPE,
  PRESCRIPTION,
  PRESCRIPTION_LY,
  --                            预计算公用因子，避免重复计算
  NVL(NVL(cy_market_ratio, 1) * cy_value_ratio, 1) AS VA,
  NVL(NVL(cy_market_ratio, 1) * cy_unit_ratio, 1) AS UT,
  NVL(NVL(cy_market_ratio, 1) * cy_cu_ratio, 1) AS CU,
  NVL(NVL(cy_market_ratio, 1) * cy_pdot_ratio, 1) AS PT,
  CAST(
    SALES_UNIT_CAL * NVL(cy_unit_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL,
  CAST(
    SALES_UNIT_CAL_LY * NVL(ly_unit_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_UNIT_CAL_LY,
  CAST(
    SALES_VALUE_CAL * NVL(cy_value_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL,
  CAST(
    SALES_VALUE_CAL_LY * NVL(ly_value_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS SALES_VALUE_CAL_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_cu_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_cu_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS CONUTING_UNIT_LY,
  CAST(
    CONUTING_UNIT * NVL(cy_pdot_ratio, 1) * NVL(cy_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT,
  CAST(
    CONUTING_UNIT_LY * NVL(ly_pdot_ratio, 1) * NVL(ly_market_ratio, 1) AS DECIMAL(35, 6)
  ) AS PDOT_LY,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_INSERT_DT,
  FROM_UTC_TIMESTAMP(CURRENT_TIMESTAMP(), 'UTC+8') AS ETL_UPDATE_DT
FROM
  joined;
