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Posted to dev@hive.apache.org by "John Scheibmeir (JIRA)" <ji...@apache.org> on 2014/10/02 20:59:33 UTC

[jira] [Created] (HIVE-8333) Update statement supports multi-table synatx

John Scheibmeir created HIVE-8333:
-------------------------------------

             Summary: Update statement supports multi-table synatx
                 Key: HIVE-8333
                 URL: https://issues.apache.org/jira/browse/HIVE-8333
             Project: Hive
          Issue Type: Improvement
          Components: SQL
            Reporter: John Scheibmeir
            Priority: Minor


Desire to support syntax such as:

update t1 
from my_database.my_table1 t1
,my_database.my_table2 t2
set t1_col1 = t2.t2_col1
where t1.t1_col2 = t2.t2_col2
and t1.t1_col3 < t2.t2_col3





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