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https://issues.apache.org/jira/browse/CALCITE-5681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17738088#comment-17738088
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hongyu guo commented on CALCITE-5681:
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Hi, [~julianhyde]
I have submitted a PR and would appreciate it if you could review it when you
have some time.
Additionally, I have a question I'd like to discuss. I provided syntax like
{code:java}
GRANT ALL on ALL TABLES IN SCHEMA s to user {code}
{{{}{}}}But I'm not sure if I should recursively handle sub-schemas. Also, this
syntax doesn't work for tables under the root schema. Could you please help me
with these questions?
> Support authorization via GRANT and REVOKE DDL commands
> -------------------------------------------------------
>
> Key: CALCITE-5681
> URL: https://issues.apache.org/jira/browse/CALCITE-5681
> Project: Calcite
> Issue Type: Bug
> Reporter: Julian Hyde
> Assignee: hongyu guo
> Priority: Major
> Labels: pull-request-available
>
> Support authorization via GRANT and REVOKE DDL commands.
> While CALCITE-2194 describes how authorization could be built into the schema
> (e.g. user1 can see tables table1 and table2), it requires people to create
> their own Schema objects. This feature would add GRANT and REVOKE commands to
> the DDL parser in the "server" component.
> The syntax is TBD but would look something like this:
> {code:java}
> GRANT SELECT ON TABLE table1, table2 TO user1;
> REVOKE ALL ON table1 FROM user1; {code}
>
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