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From "Maxim Gekk (Jira)" <j...@apache.org>
Subject [jira] [Created] (SPARK-29393) Add the make_interval() function
Date Tue, 08 Oct 2019 17:57:00 GMT
Maxim Gekk created SPARK-29393:
----------------------------------

             Summary: Add the make_interval() function
                 Key: SPARK-29393
                 URL: https://issues.apache.org/jira/browse/SPARK-29393
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Maxim Gekk


PostgreSQL allows to make an interval by using the make_interval() function:
|{{make_interval(_{{years}}_ }}{{int}}{{ DEFAULT 0, _{{months}}_ }}{{int}}{{ DEFAULT 0, _{{weeks}}_
}}{{int}}{{ DEFAULT 0, _{{days}}_ }}{{int}}{{ DEFAULT 0, _{{hours}}_ }}{{int}}{{ DEFAULT 0,
_{{mins}}_ }}{{int}}{{ DEFAULT 0, _{{secs}}_ }}{{double precision}}{{ DEFAULT 0.0)}}|{{interval}}|Create
interval from years, months, weeks, days, hours, minutes and seconds fields|{{make_interval(days
=> 10)}}|{{10 days}}|
See https://www.postgresql.org/docs/12/functions-datetime.html



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