Re: proposal: possibility to read dumped table's name from file

Pavel Stehule <pavel.stehule@gmail.com>

From: Pavel Stehule <pavel.stehule@gmail.com>
To: Daniel Gustafsson <daniel@yesql.se>
Cc: Justin Pryzby <pryzby@telsasoft.com>, Andrew Dunstan <andrew@dunslane.net>, Tom Lane <tgl@sss.pgh.pa.us>, Alvaro Herrera <alvherre@2ndquadrant.com>, Tomas Vondra <tomas.vondra@enterprisedb.com>, Dean Rasheed <dean.a.rasheed@gmail.com>, Stephen Frost <sfrost@snowman.net>, Surafel Temesgen <surafel3000@gmail.com>, vignesh C <vignesh21@gmail.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2022-09-08T15:03:01Z
Lists: pgsql-hackers
Hi


st 7. 9. 2022 v 21:46 odesílatel Daniel Gustafsson <daniel@yesql.se> napsal:

> As noted upthread at some point, I'm not overly excited about the parser in
> filter.c, for maintainability and readability reasons.  So, I've
> reimplemented
> the parser in Flex/Bison in the attached patch, which IMHO provides a
> clear(er)
> picture of the grammar and is more per project standards.  This version of
> the
> patch is your latest version with just the parser replaced (at a reduction
> in
> size as a side benefit).
>
> All features supported in your latest patch version are present, and it
> passes
> all the tests added by this patch.  It's been an undisclosed amount of
> years
> since I wrote a Bison parser (well, yacc really) from scratch so I don't
> rule
> out having made silly mistakes.  I would very much appreciate review from
> those
> more well versed in this area.
>
> One thing this patchversion currently lacks is refined error messaging,
> but if
> we feel that this approach is a viable path then that can be tweaked.  The
> function which starts the parser can also be refactored to be shared across
> pg_dump, pg_dumpall and pg_restore but I've kept it simple for now.
>
> Thoughts?  It would be nice to get this patch across the finishline during
> this
> commitfest.
>
>
I have no objections to this, and thank you so you try to move this patch
forward.

Regards

Pavel

--
> Daniel Gustafsson               https://vmware.com/
>
>

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Fix array subscript warnings

  2. Read include/exclude commands for dump/restore from file

  3. Allow records to span multiple lines in pg_hba.conf and pg_ident.conf.