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base repository: postgresql-cfbot/postgresql
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  • 3 commits
  • 13 files changed
  • 2 contributors

Commits on May 30, 2025

  1. Introduce json format for COPY TO 

    json format is only allowed in COPY TO operation.
also cannot be used with {header, default, null, delimiter} options and many other options.
fully tested on src/test/regress/sql/copy.sql.

CopyFormat enum part was coied from Joel Jacobson <joel@compiler.org>
refactored by Jian He to fix some miscellaneous issue.
refactored by Junwang Zhao to adapt the newly introduced CopyToRoutine struct(2e4127b).

Author: Joe Conway <mail@joeconway.com>
Reviewed-by: "Andrey M. Borodin" <x4mmm@yandex-team.ru>,
Reviewed-by: Dean Rasheed <dean.a.rasheed@gmail.com>,
Reviewed-by: Daniel Verite <daniel@manitou-mail.org>,
Reviewed-by: Andrew Dunstan <andrew@dunslane.net>,
Reviewed-by: Davin Shearer <davin@apache.org>,
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>,
Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>

discussion: https://postgr.es/m/CALvfUkBxTYy5uWPFVwpk_7ii2zgT07t3d-yR_cy4sfrrLU%3Dkcg%40mail.gmail.com
discussion: https://postgr.es/m/6a04628d-0d53-41d9-9e35-5a8dc302c34c@joeconway.com
    @jianhe-fun
    jianhe-fun authored and Commitfest Bot committed May 30, 2025
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  2. Add option force_array for COPY JSON FORMAT 

    force_array option can only be used in COPY TO with JSON format.
it make the output json output behave like json array type.

refactored by Junwang Zhao to adapt the newly introduced CopyToRoutine struct(2e4127b).

Author: Joe Conway <mail@joeconway.com>
discussion: https://postgr.es/m/CALvfUkBxTYy5uWPFVwpk_7ii2zgT07t3d-yR_cy4sfrrLU%3Dkcg%40mail.gmail.com
discussion: https://postgr.es/m/6a04628d-0d53-41d9-9e35-5a8dc302c34c@joeconway.com
    @jianhe-fun
    jianhe-fun authored and Commitfest Bot committed May 30, 2025
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  3. [CF 4716] v16 - COPY TO json 

    This branch was automatically generated by a robot using patches from an
email thread registered at:

https://commitfest.postgresql.org/patch/4716

The branch will be overwritten each time a new patch version is posted to
the thread, and also periodically to check for bitrot caused by changes
on the master branch.

Patch(es): https://www.postgresql.org/message-id/CACJufxGmSw5GUOquAT+q7B0k+xweU3NwcNc53fLjHQjsMeanaw@mail.gmail.com
Author(s): Joe Conway
    Commitfest Bot committed May 30, 2025
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