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  1. Couchbase Server
  2. MB-17684

[CX] Add UNION, EXCEPT, and INTERSECT (ALL) for SQL++

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Details

    • Improvement
    • Resolution: Unresolved
    • Minor
    • feature-backlog
    • feature-backlog
    • analytics
    • Security Level: Public

    Description

      • translate/rewrite EXCEPT (ALL) and INTERSECT (ALL) to joins
      • ensure SQL-compatible ALL semantics
      • translate/rewrite UNION to UNION ALL + DISTINCT
      • potential extensions for logical algebra for these set operations
      • test coverage

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          depends on

          Improvement - An improvement or enhancement to an existing feature or task. MB-18082 [CX] Add support for semi/anti joins

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. MB-17685 [CX] Add support for deep-comparison

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
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              dmitry.lychagin Dmitry Lychagin (Inactive)
              till Till Westmann
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              Dates

                Created:
                Updated:

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