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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2016/09/01 08:55:21 UTC

[jira] [Updated] (FLINK-4549) Test and document implicitly supported SQL functions

     [ https://issues.apache.org/jira/browse/FLINK-4549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timo Walther updated FLINK-4549:
--------------------------------
    Issue Type: Improvement  (was: Bug)

> Test and document implicitly supported SQL functions
> ----------------------------------------------------
>
>                 Key: FLINK-4549
>                 URL: https://issues.apache.org/jira/browse/FLINK-4549
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API & SQL
>            Reporter: Timo Walther
>
> Calcite supports many SQL functions by translating them into {{RexNode}}s. However, SQL functions like {{NULLIF}}, {{OVERLAPS}} are neither tested nor document although supported.
> These functions should be tested and added to the documentation. We could adopt parts from the Calcite documentation.



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