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Posted to jira@arrow.apache.org by "Jorge Leitão (Jira)" <ji...@apache.org> on 2021/09/15 16:43:00 UTC

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

Jorge Leitão created ARROW-14006:
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             Summary: [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


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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