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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/09/15 16:50:00 UTC

[jira] [Updated] (ARROW-14006) [C++][Python] Support cast of naive timestamps to strings

     [ https://issues.apache.org/jira/browse/ARROW-14006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li updated ARROW-14006:
-----------------------------
    Labels: kernel types  (was: )

> [C++][Python] Support cast of naive timestamps to strings
> ---------------------------------------------------------
>
>                 Key: ARROW-14006
>                 URL: https://issues.apache.org/jira/browse/ARROW-14006
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Jorge Leitão
>            Priority: Minor
>              Labels: kernel, types
>
> When writing to CSV, timestamp columns error with cast_string not supporting timestamp[ns]. It would be nice to support this cast this via e.g. [ISO 8601|https://en.wikipedia.org/wiki/ISO_8601].
> This happened when trying to use postgres' {{COPY ... FROM STDIN WITH CSV}}, which is a method to bulk load data into postgres.



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