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  1. Calcite
  2. CALCITE-6220

Rewrite MIN/MAX(BOOLEAN) as BOOL_AND/BOOL_OR for Postgres, Redshift

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.37.0
    • None

    Description

      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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          is related to

          New Feature - A new feature of the product, which has yet to be developed. CALCITE-2935 Add BOOL_OR, BOOL_AND, LOGICAL_OR, LOGICAL_AND aggregate functions

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. CALCITE-6206 Add library operator mapping for unparsing

          • Major - Major loss of function.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-6414 Snowflake JDBC adapter should generate BOOLOR_AGG, BOOLAND_AGG for MAX, MIN on BOOLEAN values

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved
          links to

          Web Link GitHub Pull Request #3646

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              tanclary Tanner Clary
              tanclary Tanner Clary
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              Dates

                Created:
                Updated:
                Resolved: