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https://issues.apache.org/jira/browse/CALCITE-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14384128#comment-14384128
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Julian Hyde commented on CALCITE-649:
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Looks good.
The method returns "what's left" (i.e. the non-equi conditions). Can you
explain how would work (or, if it works, whether it would be useful) in the n >
2 case.
> Extend splitCondition method in RelOptUtil to support MultiJoin operator
> ------------------------------------------------------------------------
>
> Key: CALCITE-649
> URL: https://issues.apache.org/jira/browse/CALCITE-649
> Project: Calcite
> Issue Type: Bug
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
>
> Currently, we can only extract information from the condition of binary Join
> operators; the corresponding method in {{RelOptUtil}} should be generalized
> to support join with _n_ inputs.
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