Hi,

On Mon, 20 Apr 2026 at 13:56, Daniel Gustafsson <[email protected]> wrote:

> > On 20 Apr 2026, at 08:06, Ayush Tiwari <[email protected]>
> wrote:
>
> > The attached patch rejects the explicit ENCODING option for JSON
> > mode, consistent with how DELIMITER, NULL, DEFAULT, and HEADER are
> > already rejected.
>
> Given that we reject other incompatible parameters it makes sense to reject
> this one as well, however I think we can expand the comment a little and
> explain why.
>
>
Thanks Daniel. Agreed, v2 attached with an expanded comment
explaining why the option is rejected, I've tried to make it small, because
rest
rejected ones did not have relevant comments.

  /*
   * Reject ENCODING for JSON format.  JSON output is produced as
   * a whole by composite_to_json(), so the per-attribute encoding
   * conversion done for text and CSV output is not applied.
   */

Regards,
Ayush

Attachment: v2-0001-Reject-ENCODING-option-for-COPY-TO-FORMAT-JSON.patch
Description: Binary data

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