[jira] [Created] (FLINK-17717) Throws for DDL create system temporary function with composite table path

[Shang Yuanchun (Jira)]

Danny Chen created FLINK-17717:
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             Summary: Throws for DDL create system temporary function with composite table path
                 Key: FLINK-17717
                 URL: https://issues.apache.org/jira/browse/FLINK-17717
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / API
    Affects Versions: 1.11.0
            Reporter: Danny Chen
             Fix For: 1.11.0


Currently, we supports syntax
{code:sql}
create temporary system function catalog.db.func_name as function_class
{code}
But actually we dropped the catalog and db silently, the temporary system function never has custom table paths, it belongs always to the system and current session, so, we should limit the table path to simple identifier.



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