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https://issues.apache.org/jira/browse/CALCITE-129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17780860#comment-17780860
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Julian Hyde commented on CALCITE-129:
-------------------------------------
[~hanu.ncr], Thanks for addressing the various issues that people have noted in
the PR. It's almost ready, but for one thing. I have changed
{{WithItemRecursiveNamespace}} so that it overrides {{validateImpl}} rather
than {{getRowType}}. Please take a look at the commit I added in
[129-with-recursive|https://github.com/julianhyde/calcite/tree/129-with-recursive].
If it looks OK I'll squash and merge.
> Support recursive WITH queries
> ------------------------------
>
> Key: CALCITE-129
> URL: https://issues.apache.org/jira/browse/CALCITE-129
> Project: Calcite
> Issue Type: Improvement
> Reporter: GitHub Import
> Assignee: Hanumath Rao Maduri
> Priority: Major
> Labels: github-import, pull-request-available
> Fix For: 1.36.0
>
>
> Building on CALCITE-128, enable the {{RECURSIVE}} keyword.
> This feature allows relations to be computed iteratively. Whereas CALCITE-128
> was mainly a parser/validator change, this feature requires significant
> changes to the planner and runtime.
> {noformat}
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/julianhyde/optiq/issues/129
> Created by: [julianhyde|https://github.com/julianhyde]
> Labels: enhancement,
> Created at: Tue Feb 11 20:29:35 CET 2014
> State: open
> {noformat}
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