On 5/31/23 13:57, Lian Jiang wrote:
> The command is: psql $db_url -c "copy (select row_to_json(x_tmp_uniq)
> from public.mytable x_tmp_uniq) to stdout"
What is taking the stdout and what it is it doing?
> postgres version: 14.7
> Does this mean COPY and java CopyManager may not help since my psql
> command already uses copy?
>
> Regarding pg_dump, it does not support json format which means extra
> work is needed to convert the supported format to jsonl (or parquet) so
> that they can be imported into snowflake. Still exploring but want to
> call it out early. Maybe 'custom' format can be parquet?
>
>
> Thanks
> Lian
--
Adrian Klaver
adrian.klaver@aklaver.com
