Re: Re: [HACKERS] proposal: schema variables

Pavel Stehule <pavel.stehule@gmail.com>

From: Pavel Stehule <pavel.stehule@gmail.com>
To: Fabien COELHO <coelho@cri.ensmp.fr>
Cc: David Steele <david@pgmasters.net>, Artur Zakirov <a.zakirov@postgrespro.ru>, Dean Rasheed <dean.a.rasheed@gmail.com>, Gilles Darold <gilles.darold@dalibo.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Date: 2019-03-07T08:37:58Z
Lists: pgsql-hackers, pgsql-performance

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Move WAL sequence code into its own file

  2. Add ExplainState argument to pg_plan_query() and planner().

  3. Don't include access/htup_details.h in executor/tuptable.h

  4. Refactor to avoid code duplication in transformPLAssignStmt.

  5. Avoid including commands/dbcommands.h in so many places

  6. Restrict psql meta-commands in plain-text dumps.

  7. Split func.sgml into more manageable pieces

  8. Fix squashing algorithm for query texts

  9. EXPLAIN: Always use two fractional digits for row counts.

  10. Preliminary refactoring of plpgsql expression construction.

  11. plpgsql: pure parser and reentrant scanner

  12. Add some sanity checks in executor for query ID reporting

  13. Fix misleading error message context

  14. Add macros for looping through a List without a ListCell.

Hi


>> My strong opinion based on the underlying use case is that it that such
>> session variables should be transactional by default, and Pavel strong
>> opinion is that they should not, to be closer to Oracle comparable
>> feature.
>
>
It is closer to any known database Oracle, DB2, Firebird, MSSQL, MySQL,

Regards

Pavel