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Posted to issues@spark.apache.org by "Sunitha Kambhampati (JIRA)" <ji...@apache.org> on 2017/09/19 19:43:00 UTC

[jira] [Commented] (SPARK-22065) Add DDL support to modify constraint state for a given constraint

    [ https://issues.apache.org/jira/browse/SPARK-22065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16172233#comment-16172233 ] 

Sunitha Kambhampati commented on SPARK-22065:
---------------------------------------------

I'm working on the implementation for this task. Please note, this is dependent on SPARK-21784 and SPARK-22064. 

> Add DDL support to modify constraint state for a given constraint
> -----------------------------------------------------------------
>
>                 Key: SPARK-22065
>                 URL: https://issues.apache.org/jira/browse/SPARK-22065
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Sunitha Kambhampati
>
> Add DDL support to modify constraint state for a given constraint
> {quote}*constraint_state*:
>   :[ NOVALIDATE | VALIDATE ] [ RELY | NORELY]
> ALTER TABLE table_name MODIFY CONSTRAINT constraint_name constraint_state 
> {quote}
> The high level details are in the spec attached in SPARK-19842 in Section 4.2.3 and Section 4.5



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