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Posted to issues@spark.apache.org by "Maxim Gekk (Jira)" <ji...@apache.org> on 2019/10/08 10:48:00 UTC
[jira] [Created] (SPARK-29389) Short synonyms of interval units
Maxim Gekk created SPARK-29389:
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Summary: Short synonyms of 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
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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