should be it

external/duckdb/extension/tpcds/dsdgen/queries/30.sql

@@ -0,0 +1,50 @@
+WITH customer_total_return AS
+  (SELECT wr_returning_customer_sk AS ctr_customer_sk,
+          ca_state AS ctr_state,
+          sum(wr_return_amt) AS ctr_total_return
+   FROM web_returns,
+        date_dim,
+        customer_address
+   WHERE wr_returned_date_sk = d_date_sk
+     AND d_year = 2002
+     AND wr_returning_addr_sk = ca_address_sk
+   GROUP BY wr_returning_customer_sk,
+            ca_state)
+SELECT c_customer_id,
+       c_salutation,
+       c_first_name,
+       c_last_name,
+       c_preferred_cust_flag,
+       c_birth_day,
+       c_birth_month,
+       c_birth_year,
+       c_birth_country,
+       c_login,
+       c_email_address,
+       c_last_review_date_sk,
+       ctr_total_return
+FROM customer_total_return ctr1,
+     customer_address,
+     customer
+WHERE ctr1.ctr_total_return >
+    (SELECT avg(ctr_total_return)*1.2
+     FROM customer_total_return ctr2
+     WHERE ctr1.ctr_state = ctr2.ctr_state)
+  AND ca_address_sk = c_current_addr_sk
+  AND ca_state = 'GA'
+  AND ctr1.ctr_customer_sk = c_customer_sk
+ORDER BY c_customer_id NULLS FIRST,
+         c_salutation NULLS FIRST,
+         c_first_name NULLS FIRST,
+         c_last_name NULLS FIRST,
+         c_preferred_cust_flag NULLS FIRST,
+         c_birth_day NULLS FIRST,
+         c_birth_month NULLS FIRST,
+         c_birth_year NULLS FIRST,
+         c_birth_country NULLS FIRST,
+         c_login NULLS FIRST,
+         c_email_address NULLS FIRST,
+         c_last_review_date_sk NULLS FIRST,
+         ctr_total_return NULLS FIRST
+LIMIT 100;
+