0
样品输入:如何在不使用自定义UDF或左连接的情况下在Hive中发挥关键作用?
PARTY |TYPE | TIMESTAMP
-------------------------------------
135761103 |AA |2017-04-24 11:18:46.233
135761103 |BB |2017-04-24 11:19:18.436
所需的输出:
PARTY |AA_TIMESTAMP|BB_TIMESTAMP
--------------------------------
135761103 |2017-04-24 11:18:46.233 |2017-04-24 11:19:18.436
请分享您尝试过的方法,这对您有所帮助。 – imsome1
[如何将sql结果条目转换为列(透视)](https://stackoverflow.com/questions/39769865/how-rotate-sql-result-entries-into-columns-pivot) – leftjoin
也可以在这里看到: https://stackoverflow.com/a/44772741/2700344 – leftjoin