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https://issues.apache.org/jira/browse/DRILL-5361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15930260#comment-15930260
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Zelaine Fong commented on DRILL-5361:
-------------------------------------
In that case, would it make sense to change this issue to a Doc bug to make
things more clear?
BTW, if you click on the NOW link on the doc page you referenced, it takes you
to
http://drill.apache.org/docs/date-time-functions-and-arithmetic/#other-date-and-time-functions.
On this page, the examples do show the cases where you need parens and the
cases where you don't.
> CURRENT_DATE() documented, but not actually available in Drill
> --------------------------------------------------------------
>
> Key: DRILL-5361
> URL: https://issues.apache.org/jira/browse/DRILL-5361
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.10.0
> Reporter: Paul Rogers
>
> The [Drill
> documentation|http://drill.apache.org/docs/date-time-functions-and-arithmetic/]
> describes a CURRENT_DATE() function. Tried the following query:
> {code}
> SELECT CURRENT_DATE() FROM (VALUES(1))
> {code}
> Got the following errors:
> {code}
> SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: No match found
> for function signature CURRENT_DATE()
> SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 8 to line 1, column 21: No match found for function signature
> CURRENT_DATE()
> {code}
> Please:
> * Implement the function, or
> * Remove the function from the documentation, or
> * Leave the function in the docs, but add a footnote saying that the function
> is not yet available.
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