[
https://issues.apache.org/jira/browse/CALCITE-5761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17730297#comment-17730297
]
Tanner Clary commented on CALCITE-5761:
---------------------------------------
[~mbudiu] Most of the time, errors thrown in {{RexImpTable}} are
{{AssertionErrors}}. There should be other examples in the file, if that's
helpful.
> DATE_TRUNC compile-time evaluation produces wrong results
> ---------------------------------------------------------
>
> Key: CALCITE-5761
> URL: https://issues.apache.org/jira/browse/CALCITE-5761
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.34.0
> Reporter: Mihai Budiu
> Priority: Minor
>
> Adding the following 3 tests to SqlOperatorTest.testDateTrunc produces
> assertion failures.
> f.checkScalar("date_trunc(date '2015-02-19', decade)",
> "2010-01-01", "DATE NOT NULL");
> f.checkScalar("date_trunc(date '2015-02-19', century)",
> "2001-01-01", "DATE NOT NULL");
> f.checkScalar("date_trunc(date '2015-02-19', millennium)",
> "1001-01-01", "DATE NOT NULL");
> Results produced:
> Query: values (date_trunc(date '2015-02-19', decade))
> Expected: is "2010-01-01"
> but: was "2015-01-05"
> Query: values (date_trunc(date '2015-02-19', century))
> Expected: is "2001-01-01"
> but: was "2012-09-17"
> Query: values (date_trunc(date '2015-02-19', millennium))
> Expected: is "1001-01-01"
> but: was "2002-11-09"
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
