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Posted to issues@calcite.apache.org by "Lindsey Meyer (JIRA)" <ji...@apache.org> on 2019/08/14 18:19:00 UTC
[jira] [Commented] (CALCITE-3252) Syntax error while parsing
CONVERT_TIMEZONE, TO_DATE, TO_TIMESTAMP functions on Redshift
[ https://issues.apache.org/jira/browse/CALCITE-3252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907516#comment-16907516 ]
Lindsey Meyer commented on CALCITE-3252:
----------------------------------------
I am working on a PR for this!
> Syntax error while parsing CONVERT_TIMEZONE, TO_DATE, TO_TIMESTAMP functions on Redshift
> ----------------------------------------------------------------------------------------
>
> Key: CALCITE-3252
> URL: https://issues.apache.org/jira/browse/CALCITE-3252
> Project: Calcite
> Issue Type: Bug
> Reporter: Lindsey Meyer
> Priority: Major
>
> Example queries that error for these functions:
> {code:java}
> SELECT CONVERT_TIMEZONE('UTC', 'America/Los_Angeles', CAST('2019-01-01 01:00:00' AS TIMESTAMP) FROM mytable {code}
> {code:java}
> SELECT TO_DATE('2019-01-01', 'YYYY-MM-DD') FROM mytable {code}
> {code:java}
> SELECT TO_TIMESTAMP('2019-01-01 01:00:00', 'YYYY-MM-DD HH:MM:SS') FROM mytable
> {code}
> With errors like:
> {code:java}
> No match found for function signature CONVERT_TIMEZONE(<CHARACTER>, <CHARACTER>, <TIMESTAMP>)
> {code}
> These are valid in Redshift and Postgres, except for CONVERT_TIMEZONE, which I believe is only valid on Redshift.
>
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