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In table A I have dates from 2014-01-01 to 2014-12-31
action_date
2014-01-01
2014-01-02
2014-01-03
...
2014-12-31
In table B I have some information like
id name action_date deletion_date
1 nik 2013-01-01 2014-02-03
2 tom 2014-06-02 2014-06-30
3 lola 2013-12-30 2014-01-01
I want to join row from B table to each A table row if activation_date<=action_date<=deletion_date
e.g.
action_date id name action_date deletion_date
2014-01-01 1 nik 2013-01-01 2014-02-03
2014-01-01 3 lola 2013-12-30 2014-01-01
2014-01-02 1 nik 2013-01-01 2014-02-03
2014-01-03 1 nik 2013-01-01 2014-02-03
[...]
2014-02-03 1 nik 2013-01-01 2014-02-03
2014-06-02 2 tom 2014-06-02 2014-06-30
2014-06-03 2 tom 2014-06-02 2014-06-30
[...]
2014-06-03 2 tom 2014-06-02 2014-06-30
I tried to use next query in Hive and in PostgreSQL. In PostgreSQL it works fine, but in Hive returns semanticexception [error 10017]: line 16:3 both left and right aliases encountered in join 'action_date'
SELECT a.action_date, b.*
FROM b
JOIN a ON action_date>= activation_date AND action_date<=deletion_date
How to solve this problem in Hive?
asked 22 secs ago
HIVE for each row from one table join all rows from another table
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