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https://issues.apache.org/jira/browse/SPARK-19850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-19850:
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Assignee: Apache Spark (was: Herman van Hovell)
> Support aliased expressions in function parameters
> --------------------------------------------------
>
> Key: SPARK-19850
> URL: https://issues.apache.org/jira/browse/SPARK-19850
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Herman van Hovell
> Assignee: Apache Spark
>
> The SQL parser currently does not allow a user to pass an aliased expression
> as function parameter. This can be useful if we want to create a struct. For
> example {{select struct(a + 1 as c, b + 4 as d) from tbl_x}} would create a
> struct with columns {{c}} and {{d}}, instead {{col1}} and {{col2}}.
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