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https://issues.apache.org/jira/browse/CALCITE-4535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated CALCITE-4535:
-------------------------------------
    Description: 
Consider the query {{DROP TABLE s.t}}. The {{ServerDdlExecutor}} will attempt 
to resolve the default schema path, and the would try to invoke 
{{SqlIdentifier.getSimple}} on the {{s.t}} identifier. When assertions are 
enabled this would lead to an AssertionError. When assertions are disabled this 
would lead to an incorrectly resolved table name: {{s}} instead of {{t}}.

All {{DROP}} commands are affected.

  was:Consider the query {{DROP TABLE s.t}}. The {{ServerDdlExecutor}} will 
attempt to resolve the default schema path, and the would try to invoke 
{{SqlIdentifier.getSimple}} on the {{s.t}} identifier. When assertions are 
enabled this would lead to an AssertionError. When assertions are disabled this 
would lead to an incorrectly resolved table name: {{s}} instead of {{t}}.


> ServerDdlExecutor cannot execute DROP commands with qualified object names
> --------------------------------------------------------------------------
>
>                 Key: CALCITE-4535
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4535
>             Project: Calcite
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 1.26.0
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Major
>
> Consider the query {{DROP TABLE s.t}}. The {{ServerDdlExecutor}} will attempt 
> to resolve the default schema path, and the would try to invoke 
> {{SqlIdentifier.getSimple}} on the {{s.t}} identifier. When assertions are 
> enabled this would lead to an AssertionError. When assertions are disabled 
> this would lead to an incorrectly resolved table name: {{s}} instead of {{t}}.
> All {{DROP}} commands are affected.



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