[jira] [Updated] (BEAM-9969) Beam ZetaSQL supports pure SQL user-defined table functions

["Kenneth Knowles (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-9969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-9969:
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This Jira ticket has a pull request attached to it, but is still open. Did the pull request resolve the issue? If so, could you please mark it resolved? This will help the project have a clear view of its open issues.

> Beam ZetaSQL supports pure SQL user-defined table functions
> -----------------------------------------------------------
>
>                 Key: BEAM-9969
>                 URL: https://issues.apache.org/jira/browse/BEAM-9969
>             Project: Beam
>          Issue Type: Task
>          Components: dsl-sql-zetasql
>            Reporter: Rui Wang
>            Priority: P3
>
> There are four types of implementation of table-valued function:
> 1. FixedSchemaOutput. The output of the TVF is pre-defined.
> 2. InputSchemaForwardToOutput. The output schema of the TVF is the same as input schema.
> 3. InputSchemaForwardToOutputWithAppendedColumns. The output schema of the TVF is the same as input schema plus columns appended.
> 4. TemplatedTVF. Parameters of TVF are templated. (e.g. ANY TYPE, ANY TABLE, etc.)



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