Jesus Camacho Rodriguez created CALCITE-1220:
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Summary: Extend simplify for reducing expressions II
Key: CALCITE-1220
URL: https://issues.apache.org/jira/browse/CALCITE-1220
Project: Calcite
Issue Type: Bug
Components: core
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
We would extend expression simplification, e.g.:
- add walker to perform recursive simplification of expressions for Filter
operators, and
- extends simplification for CASE expressions to cover more cases e.g. if all
return values are equal (including ELSE), CASE can be removed
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