Re: [HACKERS] proposal: schema variables

Pavel Stehule <pavel.stehule@gmail.com>

From: Pavel Stehule <pavel.stehule@gmail.com>
To: Dean Rasheed <dean.a.rasheed@gmail.com>
Cc: Fabien COELHO <coelho@cri.ensmp.fr>, Gilles Darold <gilles.darold@dalibo.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2018-09-15T16:06:59Z
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.

Attachments

> The code is more cleaner now, there are more tests, and documentation is
> mostly complete. I am sorry - my English is not good.
> New features:
>
> o ON COMMIT DROP and ON TRANSACTION END RESET -- remove temp variable on
> commit, reset variable on transaction end (commit, rollback)
> o LET var = DEFAULT -- reset specified variable
>
>
fix some forgotten warnings and dependency issue
few more tests

Regards

Pavel


> Regards
>
> Pavel
>
>
>> Regards,
>> Dean
>>
>