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https://issues.apache.org/jira/browse/DRILL-3258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Girish updated DRILL-3258:
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Issue Type: Improvement (was: Bug)
> Add support for non-scalar subqueries in expressions within HAVING clause
> -------------------------------------------------------------------------
>
> Key: DRILL-3258
> URL: https://issues.apache.org/jira/browse/DRILL-3258
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
> Reporter: Abhishek Girish
> Assignee: Jinfeng Ni
>
> Drill currently does not support queries with non-scalar sub-queries (which
> return more than one row) used within expressions.
> {code:sql}
> SELECT ss_item_sk
> FROM store_sales
> GROUP BY ss_item_sk
> HAVING Avg(ss_net_profit) > 2 *
> (SELECT avg(ss_net_profit)
> FROM store_sales
> GROUP BY ss_store_sk);
> {code}
> Such queries should be supported by Drill.
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