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https://issues.apache.org/jira/browse/FLINK-35721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17912564#comment-17912564
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Alexander Fedulov commented on FLINK-35721:
-------------------------------------------
Merged:
* master (2.0):
[https://github.com/apache/flink/commit/cb030c2de3421284a9d36c7b954e114c1a64b560]
* 1.19:
[https://github.com/apache/flink/commit/1908c7789c75b56232ab1a42a31a04975ae79236]
* 1.20:
[https://github.com/apache/flink/commit/d9bfa6b61fdb6afd9dadc6b819f88e6f71969a9c]
> I found out that in the Flink SQL documentation it says that Double type
> cannot be converted to Boolean type, but in reality, it can.
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-35721
> URL: https://issues.apache.org/jira/browse/FLINK-35721
> Project: Flink
> Issue Type: Bug
> Components: Documentation, Table SQL / Planner
> Affects Versions: 1.19.1
> Reporter: jinzhuguang
> Priority: Minor
> Labels: pull-request-available
> Fix For: 2.0.0, 1.19.2, 1.20.1
>
> Attachments: image-2024-06-28-16-57-54-354.png
>
>
> I found out that in the Flink SQL documentation it says that Double type
> cannot be converted to Boolean type, but in reality, it can.
> Ralated code :
> org.apache.flink.table.planner.functions.casting.NumericToBooleanCastRule#generateExpression
> Ralated document url :
> [https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/types/]
> !image-2024-06-28-16-57-54-354.png|width=378,height=342!
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