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https://issues.apache.org/jira/browse/CALCITE-6145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17791836#comment-17791836
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SimonAlexs commented on CALCITE-6145:
-------------------------------------
[~julianhyde] Ok.I will remove the PNG~~:D
> Function 'TRIM' without parameters throw NullPointerException
> -------------------------------------------------------------
>
> Key: CALCITE-6145
> URL: https://issues.apache.org/jira/browse/CALCITE-6145
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.36.0
> Reporter: SimonAlexs
> Priority: Major
>
> When use sql as follow, trim without parameters, it throws
> java.lang.NullPointerException.
> {code:java}
> select trim(){code}
> Error position is org.apache.calcite.sql.SqlOperator#constructArgNameList.
> Exact reason is in attachment.( operand.getKind() results in this exception)
> Is it should throw "Invalid number of arguments to function 'TRIM'"? Or other
> exact description.
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