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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 16:33:27 UTC

[GitHub] [beam] damccorm opened a new issue, #20317: Beam ZetaSQL test pure SQL user-defined table functions

damccorm opened a new issue, #20317:
URL: https://github.com/apache/beam/issues/20317

   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.)
   
   Imported from Jira [BEAM-9969](https://issues.apache.org/jira/browse/BEAM-9969). Original Jira may contain additional context.
   Reported by: amaliujia.


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