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From "Maxim Gekk (Jira)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-29389) Support synonyms for interval units
Date Tue, 08 Oct 2019 10:48:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-29389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maxim Gekk updated SPARK-29389:
-------------------------------
    Summary: Support synonyms for interval units  (was: Short synonyms of interval units)

> Support synonyms for interval units
> -----------------------------------
>
>                 Key: SPARK-29389
>                 URL: https://issues.apache.org/jira/browse/SPARK-29389
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Maxim Gekk
>            Priority: Major
>
> Should be supported the following synonyms:
> {code}
>                  ["MILLENNIUM", ("MILLENNIA", "MIL", "MILS"),
>                    "CENTURY", ("CENTURIES", "C", "CENT"),
>                    "DECADE", ("DECADES", "DEC", "DECS"),
>                    "YEAR", ("Y", "YEARS", "YR", "YRS"),
>                    "QUARTER", ("QTR"),
>                    "MONTH", ("MON", "MONS", "MONTHS"),
>                    "DAY", ("D", "DAYS"),
>                    "HOUR", ("H", "HOURS", "HR", "HRS"),
>                    "MINUTE", ("M", "MIN", "MINS", "MINUTES"),
>                    "SECOND", ("S", "SEC", "SECONDS", "SECS"),
>                    "MILLISECONDS", ("MSEC", "MSECS", "MILLISECON", "MSECONDS", "MS"),
>                    "MICROSECONDS", ("USEC", "USECS", "USECONDS", "MICROSECON", "US"),
>                    "EPOCH"]
> {code}
> For example:
> {code}
> maxim=# select '100000000y 10mon -1000000000d -100000h -10min -10.000001s ago'::interval;
>                             interval                            
> ----------------------------------------------------------------
>  -100000000 years -10 mons +1000000000 days 100000:10:10.000001
> (1 row)
> {code}



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