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https://issues.apache.org/jira/browse/METAMODEL-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14388168#comment-14388168
]
ASF GitHub Bot commented on METAMODEL-128:
------------------------------------------
Github user ashish-m-yh commented on a diff in the pull request:
https://github.com/apache/metamodel/pull/13#discussion_r27457191
--- Diff:
core/src/main/java/org/apache/metamodel/query/parser/SelectItemParser.java ---
@@ -160,6 +164,14 @@ public SelectItem findSelectItem(String expression)
throws MultipleSelectItemsPa
return new SelectItem(subQuerySelectItem, fromItem);
}
}
+
+ //if the expression is alias of some select item defined return
clone of that select item
+ List<SelectItem> allSelectItems =
MetaModelHelper.getAllSelectItems(_query);
--- End diff --
Sounds good then.
> Ordering on aggregation value not working
> -----------------------------------------
>
> Key: METAMODEL-128
> URL: https://issues.apache.org/jira/browse/METAMODEL-128
> Project: Apache MetaModel
> Issue Type: Bug
> Affects Versions: 4.3.2
> Reporter: Ashish Mukherjee
>
> I am using a CSV Data Context example with multiple fields - occurrences,
> first_name, last_name.
> The query -
> SELECT SUM(persons.csv.occurrences) AS X, persons.csv.first_name FROM
> ashish.persons.csv GROUP BY persons.csv.first_name ORDER BY X
> This query always orders the results by first_name and not the aggregation
> value.
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