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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2016/09/01 15:27:20 UTC
[jira] [Assigned] (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 reassigned FLINK-4549:
-----------------------------------
Assignee: Timo Walther
> 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
> Assignee: 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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