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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/10/14 09:43:20 UTC

[GitHub] [calcite] yanlin-Lynn opened a new pull request #1503: [CALCITE-3408] Add support for enumerable intersect/minus all

yanlin-Lynn opened a new pull request #1503: [CALCITE-3408] Add support for enumerable intersect/minus all
URL: https://github.com/apache/calcite/pull/1503
 
 
   Currently, [EnumerableIntersect](https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableIntersect.java#L37) and [EnumerableMinus](https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/adapter/enumerable/EnumerableMinus.java#L37) with true value for `all` is not supported.
   Thus, exception occurs when trying to execute sql contains `intersect all`  or `except all`, please refer to [CALCITE-3408](https://issues.apache.org/jira/browse/CALCITE-3408) for more details.
   
   This PR tries to add support for enumerable intersect/minus all.

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