From b0d5f812ad993a7c475fb4847fc3e85b6a154ba2 Mon Sep 17 00:00:00 2001 From: chenwu Date: Thu, 20 Aug 2026 19:07:17 +0800 Subject: [PATCH] document DWS hierarchy table DDL --- sql/chpa/02_dws/01_dws_ext_td_ims_atc_hierarchy.sql | 8 ++++++++ sql/chpa/02_dws/02_dws_ext_td_ims_nfc_hierarchy.sql | 8 ++++++++ 2 files changed, 16 insertions(+) diff --git a/sql/chpa/02_dws/01_dws_ext_td_ims_atc_hierarchy.sql b/sql/chpa/02_dws/01_dws_ext_td_ims_atc_hierarchy.sql index 8ce1836..66a316d 100644 --- a/sql/chpa/02_dws/01_dws_ext_td_ims_atc_hierarchy.sql +++ b/sql/chpa/02_dws/01_dws_ext_td_ims_atc_hierarchy.sql @@ -10,6 +10,14 @@ -- Notes : Parent-code matching is preserved from the legacy script. -- ============================================================================= +-- COMMAND ---------- + +-- One-time DDL: copy the verified legacy schema without copying data. +-- CREATE TABLE IF NOT EXISTS dws.dws_ext_td_ims_atc_hierarchy +-- LIKE dwd.dwd_ims_atc_hierarchy; + +-- COMMAND ---------- + INSERT OVERWRITE TABLE dws.dws_ext_td_ims_atc_hierarchy ( ATC1_ID, ATC1_CODE, diff --git a/sql/chpa/02_dws/02_dws_ext_td_ims_nfc_hierarchy.sql b/sql/chpa/02_dws/02_dws_ext_td_ims_nfc_hierarchy.sql index a3f12b2..a824ca6 100644 --- a/sql/chpa/02_dws/02_dws_ext_td_ims_nfc_hierarchy.sql +++ b/sql/chpa/02_dws/02_dws_ext_td_ims_nfc_hierarchy.sql @@ -10,6 +10,14 @@ -- Notes : Parent-code matching is preserved from the legacy script. -- ============================================================================= +-- COMMAND ---------- + +-- One-time DDL: copy the verified legacy schema without copying data. +-- CREATE TABLE IF NOT EXISTS dws.dws_ext_td_ims_nfc_hierarchy +-- LIKE dwd.dwd_ims_nfc_hierarchy; + +-- COMMAND ---------- + INSERT OVERWRITE TABLE dws.dws_ext_td_ims_nfc_hierarchy ( NFC1_ID, NFC1_CODE,