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https://issues.apache.org/jira/browse/CALCITE-3230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pressenna updated CALCITE-3230:
-------------------------------
Description:
For some reason casting is not working correctly with aggregate functions.
for example:
{code:java}
SELECT CAST(AVG(double_column) AS float) FROM foo GROUP BY group_coulmn;
{code}
does not apply the cast. We currently have to circumvent this by using
following dummy construct.
{code:java}
SELECT CAST( (AVG(double_column) + 0.0) AS float) FROM foo GROUP BY
group_coulmn;
{code}
> Explicit CASTs by user are not applied.
> ---------------------------------------
>
> Key: CALCITE-3230
> URL: https://issues.apache.org/jira/browse/CALCITE-3230
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Pressenna
> Priority: Major
>
> For some reason casting is not working correctly with aggregate functions.
> for example:
> {code:java}
> SELECT CAST(AVG(double_column) AS float) FROM foo GROUP BY group_coulmn;
> {code}
> does not apply the cast. We currently have to circumvent this by using
> following dummy construct.
> {code:java}
> SELECT CAST( (AVG(double_column) + 0.0) AS float) FROM foo GROUP BY
> group_coulmn;
> {code}
>
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