[ https://issues.apache.org/jira/browse/CALCITE-6037 ]
Ran Tao deleted comment on CALCITE-6037:
----------------------------------
was (Author: lemonjing):
By checking the code, only these functions have been found so far.
> The function category of ARRAY/EXTRACT_VALUE/XML_TRANSFORM/EXTRACT/EXISTSNODE
> is incorrect
> ------------------------------------------------------------------------------------------
>
> Key: CALCITE-6037
> URL: https://issues.apache.org/jira/browse/CALCITE-6037
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.35.0
> Reporter: Ran Tao
> Assignee: Ran Tao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.36.0
>
>
> Currently some functions do not specify a category name.
> It will cause the error function category:
>
> ||function name||current category||desired category||
> |ARRAY|Numeric|System|
> |EXTRACT_VALUE|Numeric|String|
> |XML_TRANSFORM|Numeric|String|
> |EXTRACT|Numeric|String|
> |EXISTSNODE|Numeric|String|
>
> Because they use a simplified constructor of SqlBasicFunction, the function
> category is always set to Numeric. We need to set the desired function
> category.
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