[jira] [Created] (SPARK-28259) Date/Time Output Styles and Date Order Conventions

["Yuming Wang (JIRA)" <ji...@apache.org>]

Yuming Wang created SPARK-28259:
-----------------------------------

             Summary: Date/Time Output Styles and Date Order Conventions
                 Key: SPARK-28259
                 URL: https://issues.apache.org/jira/browse/SPARK-28259
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


*Date/Time Output Styles*
||Style Specification||Description||Example||
|{{ISO}}|ISO 8601, SQL standard|{{1997-12-17 07:37:16-08}}|
|{{SQL}}|traditional style|{{12/17/1997 07:37:16.00 PST}}|
|{{Postgres}}|original style|{{Wed Dec 17 07:37:16 1997 PST}}|
|{{German}}|regional style|{{17.12.1997 07:37:16.00 PST}}|

[
https://www.postgresql.org/docs/11/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT-TABLE]

 

*Date Order Conventions*
||{{datestyle}} Setting||Input Ordering||Example Output||
|{{SQL, DMY}}|_{{day}}_/_{{month}}_/_{{year}}_|{{17/12/1997 15:37:16.00 CET}}|
|{{SQL, MDY}}|_{{month}}_/_{{day}}_/_{{year}}_|{{12/17/1997 07:37:16.00 PST}}|
|{{Postgres, DMY}}|_{{day}}_/_{{month}}_/_{{year}}_|{{Wed 17 Dec 07:37:16 1997 PST}}|

[https://www.postgresql.org/docs/11/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT2-TABLE]

 



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