Re: psql - add SHOW_ALL_RESULTS option

Fabien COELHO <coelho@cri.ensmp.fr>

From: Fabien COELHO <coelho@cri.ensmp.fr>
To: Daniel Verite <daniel@manitou-mail.org>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, "Iwata, Aya" <iwata.aya@jp.fujitsu.com>, PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>
Date: 2019-07-24T19:41:24Z
Lists: pgsql-hackers

Attachments

Bonjour Daniel,

>> I kind of agree as well, but I was pretty sure that someone would complain
>> if the current behavior was changed.
>
> If queries in a compound statement must be kept silent,
> they can be converted to CTEs or DO-blocks to produce the
> same behavior without having to configure anything in psql.
> That cost on users doesn't seem too bad, compared to introducing
> a knob in psql, and presumably maintaining it forever.

Ok.

Attached a "do it always version", which does the necessary refactoring. 
There is seldom new code, it is rather moved around, some functions are 
created for clarity.

-- 
Fabien.

Commits

  1. psql: Show all query results by default

  2. psql: Refactor ProcessResult()

  3. psql: Refactor SendQuery()

  4. psql: Add test for psql behavior on server crash

  5. psql: Additional tests

  6. Improve some psql test code

  7. psql: Fix some scan-build warnings

  8. psql: Add test for handling of replication commands

  9. psql: More tests

  10. psql: Add various tests

  11. psql: Add test for query canceling

  12. Revert "psql: Show all query results by default"

  13. Extend a test case a little