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--!syntax_pg
--TPC-DS Q30
-- start query 1 in stream 0 using template ../query_templates/query30.tpl
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 plato.web_returns
,plato.date_dim
,plato.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,ctr_total_return
from customer_total_return ctr1
,plato.customer_address
,plato.customer
where ctr1.ctr_total_return > (select avg(ctr_total_return)*1.2::numeric
from customer_total_return ctr2
where ctr1.ctr_state = ctr2.ctr_state)
and ca_address_sk = c_current_addr_sk
and ca_state = 'IL'
and ctr1.ctr_customer_sk = c_customer_sk
order by 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,ctr_total_return
limit 100;
-- end query 1 in stream 0 using template ../query_templates/query30.tpl
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