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Hive >> mail # user >> Stack function in Hive : how to specify multiple aliases?


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Re: Stack function in Hive : how to specify multiple aliases?
can you provide your query ?
On Thu, Jan 10, 2013 at 12:39 AM, Mathieu Despriee <[EMAIL PROTECTED]>wrote:

> Hi folks,
>
> I want to use the stack function, described here :
> https://cwiki.apache.org/Hive/languagemanual-udf.html#LanguageManualUDF-BuiltinTableGeneratingFunctions%2528UDTF%2529
>
> Hive asks me to provide the multiple aliases for the resulting columns
> ("The number of aliases in the AS clause does not match the number of
> colums output by the UDTF, expected 3 aliases but got 1").
>
> What's the syntax to provide multiple aliases ?
>
> Thanks,
> Mathieu
>

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Nitin Pawar