James Duong created CALCITE-2614:
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Summary: Converting datetime_plus to timestampadd should be done
recursively
Key: CALCITE-2614
URL: https://issues.apache.org/jira/browse/CALCITE-2614
Project: Calcite
Issue Type: Bug
Components: core
Reporter: James Duong
Assignee: Julian Hyde
The method in RexUtil convertDatetimePlusToTimestampAdd() should handle the
case where the timestamp operand is another call to Datetime_plus. (eg SELECT
<date_column> - interval '1' hour - interval '1' hour)
This can be impemented by having the datetime operand accept the same visitor.
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