[jira] [Commented] (CALCITE-3524) Add methods to RelBuilder to create RexSubQuery

["Julian Hyde (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-3524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17394272#comment-17394272 ] 

Julian Hyde commented on CALCITE-3524:
--------------------------------------

If and when CALCITE-4719 is completed, we should add {{array}}, {{multiset}} and {{map}} methods to {{RelBuilder}}, following the same pattern as for {{in}} etc.

> Add methods to RelBuilder to create RexSubQuery
> -----------------------------------------------
>
>                 Key: CALCITE-3524
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3524
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Amir Gajst
>            Assignee: Julian Hyde
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.28.0
>
>          Time Spent: 3.5h
>  Remaining Estimate: 0h
>
> When building relational expressions, the simplest way is by using the RelBuilder which does not currently support creation of a RexSubQuery.
> We can add RexSubQuery creation functions to the RelBuilder to make it more "visible" and convenient to use. 



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