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  1. Flink
  2. FLINK-10273

Access composite type fields after a function

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    Description

      If a function returns a composite type, for example, Row(lon: Float, lat: Float). There is currently no way of accessing fields.

      Both queries fail with exceptions:

      select t.c.lat, t.c.lon FROM (select toCoords(12) as c) AS t

      select toCoords(12).lat

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          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-11006 Update Calcite dependency to 1.18

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. CALCITE-2542 SqlNode AtomicRowExpression + DOT operation does not work for constructed ROWs

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #7994

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              Unassigned Unassigned
              twalthr Timo Walther
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