all messages for Guix-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Danny Milosavljevic <dannym@scratchpost.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: guix-devel@gnu.org, clement@lassieur.org
Subject: Re: [Cuirass] Missing database indexes?
Date: Tue, 13 Nov 2018 01:04:58 +0100	[thread overview]
Message-ID: <20181113010458.64905407@scratchpost.org> (raw)
In-Reply-To: <20181113003140.1db9c770@scratchpost.org>

[-- Attachment #1: Type: text/plain, Size: 812 bytes --]

On Tue, 13 Nov 2018 00:31:40 +0100
Danny Milosavljevic <dannym@scratchpost.org> wrote:

> Hi Ludo,
> 
> On Sun, 11 Nov 2018 18:06:00 +0100
> ludo@gnu.org (Ludovic Courtès) wrote:
> 
> > I don’t really know what additional index to create (and I’d rather let
> > SQLite do it for me, if it were possible).  
> 
> Not exactly what you mean but there's this:
> 
> https://www.sqlite.org/lang_analyze.html
> 
> It does statistical analysis of queries that ran and will optimize for
> that case on subsequent connections.
> 
> Other than that, I always create indices by hand since it's a one-time
> effort anyway - so just searching for a solution to automate it takes
> longer than just adding an index for a column I match on.

Also

https://www.sqlite.org/optoverview.html#autoindex

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

  reply	other threads:[~2018-11-13  0:07 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-10 17:33 [Cuirass] Missing database indexes? Ludovic Courtès
2018-11-10 20:11 ` Björn Höfling
2018-11-11 17:06   ` Ludovic Courtès
2018-11-12 18:50     ` Björn Höfling
2018-11-12 19:42       ` Amirouche Boubekki
2018-11-12 23:27       ` Danny Milosavljevic
2018-11-14 11:14         ` Ludovic Courtès
2018-11-16 22:31         ` Björn Höfling
2018-11-13  8:10       ` Clément Lassieur
2018-11-16 22:42         ` Björn Höfling
2018-11-12 23:31     ` Danny Milosavljevic
2018-11-13  0:04       ` Danny Milosavljevic [this message]
2018-11-14 11:11       ` Ludovic Courtès
2018-11-19 10:44         ` Danny Milosavljevic
2018-12-19 22:45           ` Amirouche Boubekki
2018-11-19  9:47 ` swedebugia

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181113010458.64905407@scratchpost.org \
    --to=dannym@scratchpost.org \
    --cc=clement@lassieur.org \
    --cc=guix-devel@gnu.org \
    --cc=ludo@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/guix.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.