Tanner Clary created CALCITE-6220:
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Summary: Map MAX/MIN to BOOL_OR/BOOL_AND for Postgres and Redshift
Key: CALCITE-6220
URL: https://issues.apache.org/jira/browse/CALCITE-6220
Project: Calcite
Issue Type: Improvement
Reporter: Tanner Clary
Assignee: Tanner Clary
Postgres and Redshift do not allow for MIN/MAX on columns of type BOOLEAN,
instead they use the BOOL_AND/BOOL_OR functions, which Calcite already supports.
While CALCITE-6206 is in progress, I plan on just adding this as an override
during unparsing for now unless there are objections. After CALCITE-6206 is
resolved this could be added to the mapping I described there.
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