配置单元无法识别insert命令中的with语句。我怎样才能让hive明白这一点?
我已经创建了外部配置单元表来存储此查询中引用的所有数据。所有的执行都很好,数据是可用的。这是将输出插入到churn\u date\u out表中的查询的实际内容。
为了将这个输出集放入表中,我使用了insert命令,然后通过with函数来构建输出数据。但是,一旦启动,hive就不喜欢with语句。
with语句彼此级联,最终输出从revenue块中选择。只要我们能弄清楚如何让Hive喜欢with语句,这些都不是真正相关的。
我真的很感激任何想法!谢谢您。
FAILED: ParseException line 2:0 cannot recognize input near 'WITH' 'customers' 'AS' in statement
INSERT OVERWRITE TABLE churn_data_out partition (month) (
WITH customers AS (
SELECT c.cust_nm,
aef.cust_key,
min(date (SUBSTR(cast(cal.brdcsts_yr_mo_nbr AS VARCHAR),1,4) || '-' || SUBSTR(cast(cal.brdcst_yr_mo_nbr AS VARCHAR),5,6) || '-01')) AS first_payment,
max(date (SUBSTR(cast(cal.brdcst_yr_mo_nbr AS VARCHAR),1,4) || '-' || SUBSTR(cast(cal.brdcst_yr_mo_nbr AS VARCHAR),5,6) || '-01')) AS last_payment
FROM am_ad_event_fact_in as aef
INNER JOIN am_calendar_dim cal
ON date_parse(aef.ad_evnt_start_dt, '%Y-%m-%d') = cal.clndr_dt
AND cal.BRDCST_YR_NBR >= 2015
INNER JOIN am_eda_customer_dim c
ON (aef.cust_key = c.cust_key)
GROUP BY 1,2),
months AS (
SELECT month
FROM (SELECT sequence(date '2010-01-01', current_date, interval '1' month)
) AS x (i)
CROSS JOIN UNNEST(i) AS t (month)
),
athenasux AS (
SELECT *
FROM (customers as c
INNER JOIN months as month
ON (c.first_payment <= month))),
revenue AS (
SELECT a.*,
row_number() over (partition by a.cust_nm order by month) AS months_as_customer,
max(case when aef.prio_cd >= 40 then 1 else 0 end) p40plus,
sum(case when aef.spot_rate_nbr is null then 0 else aef.spot_rate_nbr end) as rev,
count(aef.ad_evnt_key) as spots,
count(distinct aef.ord_nbr) as num_orders,
count(distinct syscode) num_syscodes
FROM athenasux as a
LEFT JOIN am_ad_event_fact_in as aef
ON (aef.cust_key = a.cust_key
AND date_parse(aef.ad_evnt_start_dt, '%Y-%m-%d') = a.month)
GROUP BY a.cust_nm, a.cust_key, a.month, a.first_payment, a.last_payment
)
SELECT *,
sum(rev) over (partition by cust_key, cust_nm order by month
rows between unbounded preceding and current row) rev_rt,
sum(num_orders) over (partition by cust_key, cust_nm order by month
rows between unbounded preceding and current row) num_orders_rt,
sum(spots) over (partition by cust_key, cust_nm order by month
rows between unbounded preceding and current row) spots_rt,
sum(num_syscodes) over (partition by cust_key, cust_nm order by month
rows between unbounded preceding and current row) num_syscodes_rt
FROM revenue
);
1条答案
按热度按时间sirbozc51#
语法方面,
insert
应在所有cte的末尾和最后一个cte的开头使用SELECT
.