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Posted to issues@spark.apache.org by "Gengliang Wang (Jira)" <ji...@apache.org> on 2022/10/31 23:58:00 UTC

[jira] [Resolved] (SPARK-40944) Relax ordering constraint for CREATE TABLE column options

     [ https://issues.apache.org/jira/browse/SPARK-40944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gengliang Wang resolved SPARK-40944.
------------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

Issue resolved by pull request 38418
[https://github.com/apache/spark/pull/38418]

> Relax ordering constraint for CREATE TABLE column options
> ---------------------------------------------------------
>
>                 Key: SPARK-40944
>                 URL: https://issues.apache.org/jira/browse/SPARK-40944
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: Daniel
>            Assignee: Daniel
>            Priority: Major
>             Fix For: 3.4.0
>
>
> Currently the grammar for each CREATE TABLE column is:
> createOrReplaceTableColType
>     : colName=errorCapturingIdentifier dataType (NOT NULL)? defaultExpression? commentSpec?
>     ;
> This enforces a constraint on the order of: (NOT NULL, DEFAULT value, COMMENT value). We can update the grammar to allow these options in any order instead, to improve usability.



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