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Posted to dev@flink.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2019/10/14 02:42:00 UTC

[jira] [Created] (FLINK-14386) Support computed column for create table statement

Danny Chen created FLINK-14386:
----------------------------------

             Summary: Support computed column for create table statement
                 Key: FLINK-14386
                 URL: https://issues.apache.org/jira/browse/FLINK-14386
             Project: Flink
          Issue Type: Improvement
          Components: Table SQL / API
    Affects Versions: 1.10.0
            Reporter: Danny Chen
             Fix For: 1.10.0


Support syntax like:
{code:sql}
create table t(
  a int,
  b as a + 1,
  c as my_udf(a)
) with (
  ...
)
{code}

The columns b and c are all computed(virtual) column for table t.



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