On 12-03-17 11:50, Markus Neteler wrote:
On Wed, Mar 8, 2017 at 11:26 AM, Nikos Alexandris
<n...@nikosalexandris.net> wrote:
NikosAlexandris wrote:

Dear list,

where is the extension for SQLite that contains the (mathematical) log
function available to download?  As referenced in
https://grass.osgeo.org/grass73/manuals/v.db.update.html.

Helmut Kudrnovsky:

I think the reference in the manual requires a source or a link to it.

just found something in the wiki:

https://grasswiki.osgeo.org/wiki/Build_SQLite_extension_on_windows

For Linux:
Now also here:

https://grasswiki.osgeo.org/wiki/Build_SQLite_extension_on_Linux

Very useful

1) there is still a "compile" warning for the code (no time to hunt)
This version contains three changes compared to the original version,
maybe useful?
https://raw.githubusercontent.com/seth/RSQLite.extfuns/master/src/extension-functions.c

2) The log() function does not like, naturally, 0 values. But this can
be workedaround with a where SQL clause.
To be added to the manual page.

...
(
I can't say I didn't search (20+ minutes). There is no related "log"
result that leads to that "contrib" page from within SQLite's page
search field itself!  And, in our wiki I admit I did not think about
Windows at all.
)
We need more volunteers to document stuff.
Concerning documenting stuff, I know there has been a discussion in the past about what should go to trac and what to the wiki. Was there any conclusion or document somewhere providing some guidelines on this? In addition, is there somewhere an overview of all pages in the wiki? That could helpful for the user, but also for those wanting to contribute / check if there is anything they can contribute to. If it doesn't exist, would it be something that could be generated (easily)?

Markus
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