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Posted to issues@flink.apache.org by "Yunhong Zheng (Jira)" <ji...@apache.org> on 2024/02/06 03:19:00 UTC
[jira] [Commented] (FLINK-34376) FLINK SQL SUM() causes a precision error
[ https://issues.apache.org/jira/browse/FLINK-34376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17814582#comment-17814582 ]
Yunhong Zheng commented on FLINK-34376:
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Hi, [~liufangliang] . Can you provide your SQL pattern? This would allow for a clearer description of the issue.
> FLINK SQL SUM() causes a precision error
> ----------------------------------------
>
> Key: FLINK-34376
> URL: https://issues.apache.org/jira/browse/FLINK-34376
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Runtime
> Affects Versions: 1.14.3, 1.18.1
> Reporter: Fangliang Liu
> Priority: Major
> Attachments: image-2024-02-06-11-15-02-669.png, image-2024-02-06-11-17-03-399.png
>
>
> {code:java}
> select cast(sum(CAST(9.000000000000000011 AS DECIMAL(38,18)) *10 ) as STRING) {code}
> the result in 1.14.3 and master branch is
> !image-2024-02-06-11-15-02-669.png!
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