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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2025/06/23 14:42:00 UTC

[jira] [Commented] (CALCITE-7067) Maximum precision of unsigned bigint type in MysqlSqlDialect should be 20

    [ https://issues.apache.org/jira/browse/CALCITE-7067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17985641#comment-17985641 ] 

Julian Hyde commented on CALCITE-7067:
--------------------------------------

Uppercase type names in the summary, please. 

> Maximum precision of unsigned bigint type in MysqlSqlDialect should be 20
> -------------------------------------------------------------------------
>
>                 Key: CALCITE-7067
>                 URL: https://issues.apache.org/jira/browse/CALCITE-7067
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.40.0
>            Reporter: ZheHu
>            Assignee: ZheHu
>            Priority: Minor
>
> MySQL'sunsigned bigint varies from 0 to 18446744073709551615(2^64 - 1), see [doc|https://dev.mysql.com/doc/refman/8.0/en/integer-types.html].
> The max precision for UBIGINT in MySqlDialect should be 20 instead of 19.



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