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Posted to issues@beam.apache.org by "Kirill Kozlov (Jira)" <ji...@apache.org> on 2019/12/24 00:48:00 UTC

[jira] [Created] (BEAM-9027) [SQL] ZetaSQL unparsing should produce valid result

Kirill Kozlov created BEAM-9027:
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             Summary: [SQL] ZetaSQL unparsing should produce valid result
                 Key: BEAM-9027
                 URL: https://issues.apache.org/jira/browse/BEAM-9027
             Project: Beam
          Issue Type: Improvement
          Components: dsl-sql-zetasql
            Reporter: Kirill Kozlov


* ZetaSQL does not recognize keyword INTERVAL
 * Calcite cannot unparse RexNode back to bytes literal
 * Calcite cannot unparse some floating point literals correctly
 * Calcite cannot unparse some string literals correctly
 * Calcite cannot unparse types correctly for CAST function



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