[
https://issues.apache.org/jira/browse/CALCITE-3489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jess Balint updated CALCITE-3489:
---------------------------------
Description:
-when adding day to timestamp, the day interval is not converted to ms, in the
generated code I see "-2208944806000L + 2L;" where 2 is the number of days.
same for hour/minute/second. the return value is the original timestamp (at
least when represented as a string, perhaps the two ms are added to it)-
the query I was using is more like {{timestamp '2014-02-11 00:00:00' + cast('1'
as interval day)}} (I have a custom convertlet creating this expression). the
CAST here is creating an interval value, but we expect it to be processed as in
SqlToRexNodeConverterImpl (which turns it into milliseconds)
was:when adding day to timestamp, the day interval is not converted to ms, in
the generated code I see "-2208944806000L + 2L;" where 2 is the number of days.
same for hour/minute/second. the return value is the original timestamp (at
least when represented as a string, perhaps the two ms are added to it)
> Cast to interval is ignored
> ---------------------------
>
> Key: CALCITE-3489
> URL: https://issues.apache.org/jira/browse/CALCITE-3489
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.21.0
> Reporter: Jess Balint
> Priority: Major
> Labels: correctness, datetime
>
> -when adding day to timestamp, the day interval is not converted to ms, in
> the generated code I see "-2208944806000L + 2L;" where 2 is the number of
> days. same for hour/minute/second. the return value is the original timestamp
> (at least when represented as a string, perhaps the two ms are added to it)-
> the query I was using is more like {{timestamp '2014-02-11 00:00:00' +
> cast('1' as interval day)}} (I have a custom convertlet creating this
> expression). the CAST here is creating an interval value, but we expect it to
> be processed as in SqlToRexNodeConverterImpl (which turns it into
> milliseconds)
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
