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Posted to dev@calcite.apache.org by "Will Noble (Jira)" <ji...@apache.org> on 2023/11/14 01:22:00 UTC

[jira] [Created] (CALCITE-6117) Unparsing SAFE_CAST is broken

Will Noble created CALCITE-6117:
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             Summary: Unparsing SAFE_CAST is broken
                 Key: CALCITE-6117
                 URL: https://issues.apache.org/jira/browse/CALCITE-6117
             Project: Calcite
          Issue Type: Bug
            Reporter: Will Noble


BigQuery's {{SAFE_CAST}} function operates much like {{CAST}}. Currently, the unparsing logic is broken because it does not use the [special logic for {{CAST}}|https://github.com/apache/calcite/blob/94dc1673da824174f9271677ead73cfae1aeb29b/core/src/main/java/org/apache/calcite/rel/rel2sql/SqlImplementor.java#L816] in {{SqlImplementor.callToSql}} that turns the rex call's return type into the sql call's second argument.



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