[jira] [Updated] (CALCITE-5261) UNION(ALL) inside of the CURSOR throws an exception while validating the query

["Yu Xu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-5261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yu Xu updated CALCITE-5261:
---------------------------
    Summary: UNION(ALL) inside of the CURSOR throws an exception while validating the query  (was: UNION(ALL) inside of the CURSUR throws an exception while validating the query)

> UNION(ALL) inside of the CURSOR throws an exception while validating the query
> ------------------------------------------------------------------------------
>
>                 Key: CALCITE-5261
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5261
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Yoon-Min Nam
>            Assignee: Yu Xu
>            Priority: Major
>              Labels: pull-request-available
>
> A problematic query uses the table used in the CSV tutorial (both union and union-all have the same issue):
> {code:java}
> select name from table(dedup(cursor(select name from depts union all select name from depts), 'name'));{code}
>  
> {code:java}
> 0: jdbc:calcite:model=src/test/resources/mode> select name from table(dedup(cursor(select name from depts union all select name from depts), 'name'));
> Error: Error while executing SQL "select name from table(dedup(cursor(select name from depts union all select name from depts), 'name'))": org.apache.calcite.sql.SqlBasicCall cannot be cast to org.apache.calcite.sql.SqlSelect (state=,code=0)
> 0: jdbc:calcite:model=src/test/resources/mode> {code}
>  



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