[jira] [Created] (BEAM-8050) Remove "$" from auto-generated field names

[Rui Wang (Jira)]

Rui Wang created BEAM-8050:
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             Summary:  Remove "$" from auto-generated field names
                 Key: BEAM-8050
                 URL: https://issues.apache.org/jira/browse/BEAM-8050
             Project: Beam
          Issue Type: Sub-task
          Components: dsl-sql-zetasql
            Reporter: Rui Wang


ZetaSQL generates column names starting with "$", but "$" in not accepted by BQ 
as field name, so we either force users to add alias or we processed column 
names and remove "$"




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