[
https://issues.apache.org/jira/browse/FLINK-3579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186694#comment-15186694
]
Timo Walther commented on FLINK-3579:
-------------------------------------
Hey,
thanks for your interest. I think no one is working on this issue right now, so
you can work on it if you like. Should I assign it to you?
Maybe this issue has the same problem as FLINK-3086.
> Improve String concatenation
> ----------------------------
>
> Key: FLINK-3579
> URL: https://issues.apache.org/jira/browse/FLINK-3579
> Project: Flink
> Issue Type: Bug
> Components: Table API
> Reporter: Timo Walther
> Priority: Minor
>
> Concatenation of a String and non-String does not work properly.
> e.g. {{f0 + 42}} leads to RelBuilder Exception
> ExpressionParser does not like {{f0 + 42.cast(STRING)}} either.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
