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Posted to issues@spark.apache.org by "Maxim Gekk (Jira)" <ji...@apache.org> on 2020/09/30 12:14:00 UTC
[jira] [Commented] (SPARK-33034) Support ALTER TABLE in JDBC v2
Table Catalog: add, update type and nullability of columns
[ https://issues.apache.org/jira/browse/SPARK-33034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17204672#comment-17204672 ]
Maxim Gekk commented on SPARK-33034:
------------------------------------
I am working on this.
> Support ALTER TABLE in JDBC v2 Table Catalog: add, update type and nullability of columns
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-33034
> URL: https://issues.apache.org/jira/browse/SPARK-33034
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Maxim Gekk
> Priority: Major
>
> Override the default SQL strings for:
> - ALTER TABLE ADD COLUMN
> - ALTER TABLE UPDATE COLUMN TYPE
> - ALTER TABLE UPDATE COLUMN NULLABILITY
> in the following Oracle JDBC dialect according to official documentation.
> Write Oracle integration tests for JDBC.
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