* sqlite3 in org-babel
@ 2012-02-10 23:18 Daniel Clemente
2012-02-14 14:38 ` [babel][patch] " Martyn Jago
2012-02-15 15:16 ` Eric Schulte
0 siblings, 2 replies; 5+ messages in thread
From: Daniel Clemente @ 2012-02-10 23:18 UTC (permalink / raw)
To: org-mode Mailinglist
Hi,
org-babel works well with sqlite3 if you add this (which I propose for inclusion):
-------------------------
diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
index 3f7882c..a59db7a 100644
--- a/lisp/ob-sql.el
+++ b/lisp/ob-sql.el
@@ -82,6 +82,10 @@ This function is called by `org-babel-execute-src-block'."
(org-babel-process-file-name in-file)
(org-babel-process-file-name out-file)
(or cmdline "")))
+ ('sqlite3 (format "sqlite3 %s < %s > %s"
+ (or cmdline "")
+ (org-babel-process-file-name in-file)
+ (org-babel-process-file-name out-file)))
(t (error "no support for the %s sql engine" engine)))))
(with-temp-file in-file
(insert (org-babel-expand-body:sql body params)))
-------------------------
Then you can use it in this way:
#+BEGIN_SRC sql :cmdline "-header -list ~/pruebas.sqlite3" :engine sqlite3
select * from web_categorias;
#+END_SRC
It's very useful! Org's results table is more interactive than the one you can see in sql-mode (M-x sql-sqlite).
By the way, the code in ob-sql.el attempts to remove final newlines. I use (setq require-final-newline 'ask) and I am being asked about the temporary buffer, which is wrong. So I also propose this patch:
----------------------------
diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
index 3f7882c..8df0d98 100644
--- a/lisp/ob-sql.el
+++ b/lisp/ob-sql.el
@@ -107,7 +107,8 @@ This function is called by `org-babel-execute-src-block'."
(delete-char 1)
(goto-char (point-max))
(forward-char -1))
- (write-file out-file))
+ (let ((require-final-newline nil))
+ (write-file out-file)))
(org-table-import out-file '(16))
(org-babel-reassemble-table
(mapcar (lambda (x)
----------------------------
Greetings,
Daniel
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [babel][patch] sqlite3 in org-babel
2012-02-10 23:18 sqlite3 in org-babel Daniel Clemente
@ 2012-02-14 14:38 ` Martyn Jago
2012-02-15 15:16 ` Eric Schulte
1 sibling, 0 replies; 5+ messages in thread
From: Martyn Jago @ 2012-02-14 14:38 UTC (permalink / raw)
To: emacs-orgmode
Added [babe][patch] to title to avoid patch being overlooked.
Best, Martyn
Daniel Clemente <n142857@gmail.com> writes:
> Hi,
> org-babel works well with sqlite3 if you add this (which I propose for inclusion):
>
> -------------------------
> diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
> index 3f7882c..a59db7a 100644
> --- a/lisp/ob-sql.el
> +++ b/lisp/ob-sql.el
> @@ -82,6 +82,10 @@ This function is called by `org-babel-execute-src-block'."
> (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file)
> (or cmdline "")))
> + ('sqlite3 (format "sqlite3 %s < %s > %s"
> + (or cmdline "")
> + (org-babel-process-file-name in-file)
> + (org-babel-process-file-name out-file)))
> (t (error "no support for the %s sql engine" engine)))))
> (with-temp-file in-file
> (insert (org-babel-expand-body:sql body params)))
>
> -------------------------
>
>
>
> Then you can use it in this way:
> #+BEGIN_SRC sql :cmdline "-header -list ~/pruebas.sqlite3" :engine sqlite3
> select * from web_categorias;
> #+END_SRC
>
> It's very useful! Org's results table is more interactive than the one you can see in sql-mode (M-x sql-sqlite).
>
>
>
> By the way, the code in ob-sql.el attempts to remove final newlines. I use (setq require-final-newline 'ask) and I am being asked about the temporary buffer, which is wrong. So I also propose this patch:
>
> ----------------------------
> diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
> index 3f7882c..8df0d98 100644
> --- a/lisp/ob-sql.el
> +++ b/lisp/ob-sql.el
> @@ -107,7 +107,8 @@ This function is called by `org-babel-execute-src-block'."
> (delete-char 1)
> (goto-char (point-max))
> (forward-char -1))
> - (write-file out-file))
> + (let ((require-final-newline nil))
> + (write-file out-file)))
> (org-table-import out-file '(16))
> (org-babel-reassemble-table
> (mapcar (lambda (x)
>
> ----------------------------
>
>
>
> Greetings,
>
> Daniel
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: sqlite3 in org-babel
2012-02-10 23:18 sqlite3 in org-babel Daniel Clemente
2012-02-14 14:38 ` [babel][patch] " Martyn Jago
@ 2012-02-15 15:16 ` Eric Schulte
2012-02-16 23:14 ` Daniel Clemente
1 sibling, 1 reply; 5+ messages in thread
From: Eric Schulte @ 2012-02-15 15:16 UTC (permalink / raw)
To: Daniel Clemente; +Cc: org-mode Mailinglist
Hi Daniel,
Have you tried using a sqlite code block? See ob-sqlite.el
Best,
Daniel Clemente <n142857@gmail.com> writes:
> Hi,
> org-babel works well with sqlite3 if you add this (which I propose for inclusion):
>
> -------------------------
> diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
> index 3f7882c..a59db7a 100644
> --- a/lisp/ob-sql.el
> +++ b/lisp/ob-sql.el
> @@ -82,6 +82,10 @@ This function is called by `org-babel-execute-src-block'."
> (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file)
> (or cmdline "")))
> + ('sqlite3 (format "sqlite3 %s < %s > %s"
> + (or cmdline "")
> + (org-babel-process-file-name in-file)
> + (org-babel-process-file-name out-file)))
> (t (error "no support for the %s sql engine" engine)))))
> (with-temp-file in-file
> (insert (org-babel-expand-body:sql body params)))
>
> -------------------------
>
>
>
> Then you can use it in this way:
> #+BEGIN_SRC sql :cmdline "-header -list ~/pruebas.sqlite3" :engine sqlite3
> select * from web_categorias;
> #+END_SRC
>
> It's very useful! Org's results table is more interactive than the one you can see in sql-mode (M-x sql-sqlite).
>
>
>
> By the way, the code in ob-sql.el attempts to remove final newlines. I use (setq require-final-newline 'ask) and I am being asked about the temporary buffer, which is wrong. So I also propose this patch:
>
> ----------------------------
> diff --git a/lisp/ob-sql.el b/lisp/ob-sql.el
> index 3f7882c..8df0d98 100644
> --- a/lisp/ob-sql.el
> +++ b/lisp/ob-sql.el
> @@ -107,7 +107,8 @@ This function is called by `org-babel-execute-src-block'."
> (delete-char 1)
> (goto-char (point-max))
> (forward-char -1))
> - (write-file out-file))
> + (let ((require-final-newline nil))
> + (write-file out-file)))
> (org-table-import out-file '(16))
> (org-babel-reassemble-table
> (mapcar (lambda (x)
>
> ----------------------------
>
>
>
> Greetings,
>
> Daniel
>
--
Eric Schulte
http://cs.unm.edu/~eschulte/
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: sqlite3 in org-babel
2012-02-15 15:16 ` Eric Schulte
@ 2012-02-16 23:14 ` Daniel Clemente
2012-02-18 16:31 ` Eric Schulte
0 siblings, 1 reply; 5+ messages in thread
From: Daniel Clemente @ 2012-02-16 23:14 UTC (permalink / raw)
To: Eric Schulte; +Cc: org-mode Mailinglist
> Have you tried using a sqlite code block? See ob-sqlite.el
I didn't notice there were both ob-sql and ob-sqlite. It would be useful to mention sqlite inside ob-sql.
Perhaps they should be united?
I still prefer ob-sql for sqlite because it lets me pass the parameter ":init /dev/null". That makes it NOT load my ~/.sqliterc (where I have a very verbose ".tables"). ob-sqlite does not have ":init" and therefore always stuffs that output into the results.
>
> Daniel Clemente <n142857@gmail.com> writes:
>
> > Hi,
> > org-babel works well with sqlite3 if you add this (which I propose for inclusion):
> >
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: sqlite3 in org-babel
2012-02-16 23:14 ` Daniel Clemente
@ 2012-02-18 16:31 ` Eric Schulte
0 siblings, 0 replies; 5+ messages in thread
From: Eric Schulte @ 2012-02-18 16:31 UTC (permalink / raw)
To: Daniel Clemente; +Cc: org-mode Mailinglist
Daniel Clemente <n142857@gmail.com> writes:
>> Have you tried using a sqlite code block? See ob-sqlite.el
>
> I didn't notice there were both ob-sql and ob-sqlite. It would be
> useful to mention sqlite inside ob-sql.
Done.
>
> Perhaps they should be united?
>
I believe there were reasons for keeping them separate. I'd rather not
combine them without a full overview of both code files.
>
>
> I still prefer ob-sql for sqlite because it lets me pass the
> parameter ":init /dev/null". That makes it NOT load my ~/.sqliterc
> (where I have a very verbose ".tables"). ob-sqlite does not have
> ":init" and therefore always stuffs that output into the results.
>
From looking at the man page of sqlite, it seems you can do the same
with ob-sqlite. Simply pass "--init /dev/null" to the sqlite command.
This could be done e.g. with something like
(org-babel-sqlite3-command "sqlite3 --init /dev/null")
Best,
>
>
>
>>
>> Daniel Clemente <n142857@gmail.com> writes:
>>
>> > Hi,
>> > org-babel works well with sqlite3 if you add this (which I propose for inclusion):
>> >
>
--
Eric Schulte
http://cs.unm.edu/~eschulte/
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-02-18 16:31 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2012-02-10 23:18 sqlite3 in org-babel Daniel Clemente
2012-02-14 14:38 ` [babel][patch] " Martyn Jago
2012-02-15 15:16 ` Eric Schulte
2012-02-16 23:14 ` Daniel Clemente
2012-02-18 16:31 ` Eric Schulte
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