[
https://issues.apache.org/jira/browse/CALCITE-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Julian Hyde updated CALCITE-2708:
---------------------------------
Summary: In MATCH_RECOGNIZE, validator must ensure that arguments to a
user-defined aggregate function come from a single pattern variable (was:
UDAGs are not verified for single pattern variable in MATCH_RECOGNIZE)
> In MATCH_RECOGNIZE, validator must ensure that arguments to a user-defined
> aggregate function come from a single pattern variable
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-2708
> URL: https://issues.apache.org/jira/browse/CALCITE-2708
> Project: Calcite
> Issue Type: Bug
> Reporter: Dawid Wysakowicz
> Assignee: Julian Hyde
> Priority: Major
> Labels: match
>
> Query:
> {code}
> SELECT *
> FROM Ticker
> MATCH_RECOGNIZE (
> ORDER BY proctime
> MEASURES
> udagg(A.price + B.tax) AS taxedPrice
> PATTERN (A B)
> DEFINE
> A AS A.symbol = 'a'
> ) AS T
> {code}
> should fail with ValidationException, because udagg is applied to different
> pattern variables.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
