https://www.cnblogs.com/yongjian/p/6640951.html
區別: 1.靜態分區是需要指定分區的(源數據中沒有) 2.動態分區是利用數據中的字段坐分區的,(源數據中有的),🈲 主分區動態分區,次分區靜態分區,使得每個主分區下面都要創建靜態分區
動態分區:
INSERT OVERWRITE TABLE st_ent_credit_model.st_ent_credit_model_czcb_wd partition(partition_time)
SELECT
b.id,b.model_id,b.uni_code,b.data_time,b.deal_time,b.remark,b.partition_time
FROM
(SELECT TYSHXYDM FROM bank_czcb.ENT_CUST_INFO_czcb GROUP BY TYSHXYDM) a
INNER JOIN
(SELECT * FROM st_ent_credit_model.st_ent_credit_model_wd) b
ON a.TYSHXYDM=b.uni_code;
