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Posted to issues@calcite.apache.org by "luoping.zhang (Jira)" <ji...@apache.org> on 2023/04/18 08:29:00 UTC
[jira] [Assigned] (CALCITE-5656) RelToSqlConverter has an error using ordinal for ORDER BY
[ https://issues.apache.org/jira/browse/CALCITE-5656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
luoping.zhang reassigned CALCITE-5656:
--------------------------------------
Assignee: luoping.zhang
> RelToSqlConverter has an error using ordinal for ORDER BY
> ---------------------------------------------------------
>
> Key: CALCITE-5656
> URL: https://issues.apache.org/jira/browse/CALCITE-5656
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.34.0
> Reporter: luoping.zhang
> Assignee: luoping.zhang
> Priority: Critical
>
> For example:
> Query SQL is
> {code:java}
> select a from table order by coalesce(a,b){code}
> When we convert this sql to relNode and convert it back to SQL by RelToConverter, the result is:
> {code:java}
> select a from table order by 2{code}
> But this sql syntax is wrong because there is no ordinal 2
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