[
https://issues.apache.org/jira/browse/CALCITE-4356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17220862#comment-17220862
]
Julian Hyde commented on CALCITE-4356:
--------------------------------------
I agree with [~zabetak]. As I always say, whenever possible, describe a feature
in terms of its SQL changes. "Support WITH RECURSIVE" is what we are talking
about.
You should split the RelToSql piece into a second JIRA case (or repurpose this
one). "In JDBC adapter, generate WITH RECURSIVE queries".
> Support recursive queries in SqlToRel and RelToSql converters
> -------------------------------------------------------------
>
> Key: CALCITE-4356
> URL: https://issues.apache.org/jira/browse/CALCITE-4356
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Ruben Q L
> Priority: Major
>
> Recursive queries were introduced via RepeatUnion operator (CALCITE-2812).
> However, for the moment they can only be generated using directly a
> RelBuilder. The purpose of this ticket it to support then on SQL by evolving
> SqlToRelConverter (and RelToSqlConverter).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)