[jira] [Assigned] (FLINK-24318) Casting a number to boolean has different results between 'select' fields and 'where' condition

["godfrey he (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-24318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

godfrey he reassigned FLINK-24318:
----------------------------------

    Assignee: xuyangzhong

> Casting a number to boolean has different results between 'select' fields and 'where' condition
> -----------------------------------------------------------------------------------------------
>
>                 Key: FLINK-24318
>                 URL: https://issues.apache.org/jira/browse/FLINK-24318
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Planner
>            Reporter: xuyangzhong
>            Assignee: xuyangzhong
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.15.0
>
>
> The same cast in the following two sql:
> {code:java}
> // SQL 1
> SELECT cast(0.1 as boolean)
> // SQL 2
> SELECT * from test2 where cast(0.1 as boolean)
> {code}
> has different results.
> The cast result in SQL 1 is true and the cast in SQL 2 is false.



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