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Posted to issues@madlib.apache.org by "Frank McQuillan (JIRA)" <ji...@apache.org> on 2019/08/12 22:19:00 UTC
[jira] [Closed] (MADLIB-1377) Pivot documentation is wrong about
some optional parameters
[ https://issues.apache.org/jira/browse/MADLIB-1377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Frank McQuillan closed MADLIB-1377.
-----------------------------------
Resolution: Not A Problem
Fix Version/s: (was: v1.16)
v1.17
> Pivot documentation is wrong about some optional parameters
> -----------------------------------------------------------
>
> Key: MADLIB-1377
> URL: https://issues.apache.org/jira/browse/MADLIB-1377
> Project: Apache MADlib
> Issue Type: Bug
> Components: Documentation
> Reporter: Juan Ignacio Saitua
> Priority: Major
> Fix For: v1.17
>
>
> I tried to output an array column instead of multiple columns using the optional parameter _output_type_, but it throws an error:
> {code:sql}
> --This is based on the example from the documentation page
> --This works ok
> SELECT madlib.pivot(source_table := 'pivset', out_table := 'pivout', index := 'id', pivot_cols := 'piv', pivot_values := 'val');
> pivot
> -------
>
> (1 row)
> --Adding the optional parameter, output_type, doesn't work:
> SELECT madlib.pivot(source_table := 'pivset', out_table := 'pivout', index := 'id', pivot_cols := 'piv', pivot_values := 'val', output_type := 'array');
> ERROR: function madlib.pivot(source_table => unknown, out_table => unknown, index => unknown, pivot_cols => unknown, pivot_values => unknown, output_type => unknown) does not exist
> {code}
> Looking at the corresponding _madlib.pivot()_ function, there's no parameter defined as _default_, so it seems that you can't have optional parameters as stated on the documentation?
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