Re: [O] [babel] Property engine can't be set globally

[Sebastien Vauban]

Hi Eric,

Eric Schulte wrote:
> This is because engine is a ob-sql specific header argument.  Language
> specific files a supposed to declare the names of their header arguments
> so that they may be inherited through variables with names like
> `org-babel-header-arg-names:sql'.  I've just added such a variable to
> ob-sql with "engine" and "out-file" keywords, so this problem should now
> be fixed.

That works like a charm. Thanks a lot,
  Seb


> "Sebastien Vauban" <address@hidden> writes:
>
>> #+SEQ_TODO: DOESN'T_WORK | WORKS
>> #+PROPERTY:  eval never
>> #+PROPERTY:  engine msosql
>> #+PROPERTY:  cmdline -S <SERVER> -U <UESR> -P <PASS> -d <DB> -n -w 700
>> #+PROPERTY:  results value
>>
>> * Overview
>>
>> Some properties, either set at file level or at tree level, still remain
>> _invisible_ (unset) to code blocks.
>>
>> This is at least the case with the =engine= property.
>>
>> * Test suite
>>
>> The first 2 cases end in an error:
>>
>>     let: Wrong type argument: stringp, nil
>>     (See [[id:cada6588-de8a-4225-86cf-9ef840e09aa1][Backtrace]])
>>
>> The 3^rd one succeeds.
>>
>> ** DOESN'T_WORK Buffer-wide properties
>>
>> #+begin_src sql :eval yes
>> select getdate()
>> go
>> #+end_src
>>
>> Property engine is unknown.
>>
>> ** DOESN'T_WORK Properties in subtree
>>    :PROPERTIES:
>>    :engine: msosql
>>    :END:
>>
>> #+begin_src sql :eval yes
>> select getdate()
>> go
>> #+end_src
>>
>> Property engine is still unknown...
>>
>> ** WORKS Properties at block level
>>
>> #+begin_src sql :eval yes :engine msosql
>> select getdate()
>> go
>> #+end_src
>>
>> #+results:
>> |                         |
>> |-------------------------|
>> | 2011-10-26 12:25:11.347 |
>> |                         |
>> | (1 ligne affectＦ)      |
>>
>> * Backtrace
>>   :PROPERTIES:
>>   :ID:       cada6588-de8a-4225-86cf-9ef840e09aa1
>>   :END:
>>
>> #+begin_src text
>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>   intern(nil)
>> (let ((--cl-var-- (intern engine))) (cond ((member* --cl-var-- (quote (quote
> msosql))) (format "osql %s -s \" \" -i %s -o %s" (or cmdline "")
> (org-babel-process-file-name in-file) (org-babel-process-file-name out-file)))
> ((member* --cl-var-- (quote (quote mysql))) (format "mysql %s < %s > %s" (or
> cmdline "") (org-babel-process-file-name in-file) (org-babel-process-file-name
> out-file))) ((member* --cl-var-- (quote (quote postgresql))) (format "psql -A
> -P footer=off -F \" \" -f %s -o %s %s" (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file) (or cmdline ""))) (t (error "no support
> for the %s sql engine" engine))))
>> (case (intern engine) ((quote msosql) (format "osql %s -s \" \" -i %s -o %s"
> (or cmdline "") (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file))) ((quote mysql) (format "mysql %s < %s
>> %s" (or cmdline "") (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file))) ((quote postgresql) (format "psql -A
> -P footer=off -F \" \" -f %s -o %s %s" (org-babel-process-file-name in-file)
> (org-babel-process-file-name out-file) (or cmdline ""))) (t (error "no support
> for the %s sql engine" engine)))
>> (let* ((result-params (cdr (assoc :result-params params))) (cmdline (cdr
> (assoc :cmdline params))) (engine (cdr (assoc :engine params))) (in-file
> (org-babel-temp-file "sql-in-")) (out-file (or (cdr (assoc :out-file params))
> (org-babel-temp-file "sql-out-"))) (header-delim "") (command (case (intern
> engine) ((quote msosql) (format "osql %s -s \" \" -i %s -o %s" (or cmdline "")
> (org-babel-process-file-name in-file) (org-babel-process-file-name out-file)))
> ((quote mysql) (format "mysql %s < %s > %s" (or cmdline "")
> (org-babel-process-file-name in-file) (org-babel-process-file-name out-file)))
> ((quote postgresql) (format "psql -A -P footer=off -F \" \" -f %s -o %s %s"
> (org-babel-process-file-name in-file) (org-babel-process-file-name out-file)
> (or cmdline ""))) (t (error "no support for the %s sql engine" engine)))))
> (with-temp-file in-file (insert (org-babel-expand-body:sql body params)))
> (message command) (shell-command command) (if (or (member "scalar"
> result-params) (member "verbatim" result-params) (member "html" result-params)
> (member "code" result-params) (equal (point-min) (point-max)))
> (with-temp-buffer (progn (insert-file-contents-literally out-file)
> (buffer-string))) (with-temp-buffer (with-temp-buffer (insert-file-contents
> out-file) (goto-char (point-min)) (when (re-search-forward "^\\(-+\\)[^-]" nil
> t) (setq header-delim (match-string-no-properties 1))) (goto-char (point-max))
> (forward-char -1) (while (looking-at "\n") (delete-char 1) (goto-char
> (point-max)) (forward-char -1)) (write-file out-file)) (org-table-import
> out-file (quote (16))) (org-babel-reassemble-table (mapcar (lambda (x) (if
> (string= ... header-delim) (quote hline) x)) (org-table-to-lisp))
> (org-babel-pick-name (cdr (assoc :colname-names params)) (cdr (assoc :colnames
> params))) (org-babel-pick-name (cdr (assoc :rowname-names params)) (cdr (assoc
> :rownames params)))))))
>> org-babel-execute:sql("select getdate()\ngo" ((:colname-names)
> (:rowname-names) (:result-params "value" "replace") (:result-type . value)
> (:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb .
> "no") (:tangle . "no") (:exports . "code") (:results . "value replace") (:eval
> . "yes") (:cmdline . "-S cauchy -U sa -P LpmdlP -d pfi-dev -n -w 700")
> (:padnewline . "yes") (:hlines . "no") (:session . "none")))
>> funcall(org-babel-execute:sql "select getdate()\ngo" ((:colname-names)
> (:rowname-names) (:result-params "value" "replace") (:result-type . value)
> (:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb .
> "no") (:tangle . "no") (:exports . "code") (:results . "value replace") (:eval
> . "yes") (:cmdline . "-S cauchy -U sa -P LpmdlP -d pfi-dev -n -w 700")
> (:padnewline . "yes") (:hlines . "no") (:session . "none")))
>>   ((lambda (result) (if (and (eq (cdr (assoc :result-type params)) (quote 
>> value)) (or (member "vector" result-params) (member "table" result-params)) 
>> (not (listp result))) (list (list result)) result)) (funcall cmd body 
>> params))
>> (setq result ((lambda (result) (if (and (eq (cdr (assoc :result-type
> params)) (quote value)) (or (member "vector" result-params) (member "table"
> result-params)) (not (listp result))) (list (list result)) result)) (funcall
> cmd body params)))
>> (if (and (not arg) new-hash (equal new-hash old-hash)) (save-excursion
> (goto-char (org-babel-where-is-src-block-result nil info)) (end-of-line 1)
> (forward-char 1) (setq result (org-babel-read-result)) (message
> (replace-regexp-in-string "%" "%%" (format "%S" result))) result) (message
> "executing %s code block%s..." (capitalize lang) (if (nth 4 info) (format "
> (%s)" (nth 4 info)) "")) (setq result ((lambda (result) (if (and (eq (cdr ...)
> (quote value)) (or (member "vector" result-params) (member "table"
> result-params)) (not (listp result))) (list (list result)) result)) (funcall
> cmd body params))) (when (cdr (assoc :file params)) (when result
> (with-temp-file (cdr (assoc :file params)) (insert (org-babel-format-result
> result (cdr (assoc :sep ...)))))) (setq result (cdr (assoc :file params))))
> (org-babel-insert-result result result-params info new-hash indent lang)
> (run-hooks (quote org-babel-after-execute-hook)) result)
>> (progn (fset (quote call-process-region) (function* (lambda (&rest args)
> (block call-process-region (apply (quote
> org-babel-tramp-handle-call-process-region) args))))) (flet ((lang-check (f)
> (let ((f (intern ...))) (when (fboundp f) f)))) (setq cmd (or (lang-check
> lang) (lang-check (symbol-name (cdr (assoc lang org-src-lang-modes)))) (error
> "No org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if (and (eq ... ...) (or ... ...) (not
> ...)) (list (list result)) result)) (funcall cmd body params))) (when (cdr
> (assoc :file params)) (when result (with-temp-file (cdr (assoc :file params))
> (insert (org-babel-format-result result (cdr ...))))) (setq result (cdr (assoc
> :file params)))) (org-babel-insert-result result result-params info new-hash
> indent lang) (run-hooks (quote org-babel-after-execute-hook)) result))
>> (unwind-protect (progn (fset (quote call-process-region) (function* (lambda
> (&rest args) (block call-process-region (apply (quote
> org-babel-tramp-handle-call-process-region) args))))) (flet ((lang-check (f)
> (let ((f ...)) (when (fboundp f) f)))) (setq cmd (or (lang-check lang)
> (lang-check (symbol-name (cdr ...))) (error "No org-babel-execute function for
> %s!" lang)))) (if (and (not arg) new-hash (equal new-hash old-hash))
> (save-excursion (goto-char (org-babel-where-is-src-block-result nil info))
> (end-of-line 1) (forward-char 1) (setq result (org-babel-read-result))
> (message (replace-regexp-in-string "%" "%%" (format "%S" result))) result)
> (message "executing %s code block%s..." (capitalize lang) (if (nth 4 info)
> (format " (%s)" (nth 4 info)) "")) (setq result ((lambda (result) (if (and ...
> ... ...) (list ...) result)) (funcall cmd body params))) (when (cdr (assoc
> :file params)) (when result (with-temp-file (cdr (assoc :file params)) (insert
> (org-babel-format-result result ...)))) (setq result (cdr (assoc :file
> params)))) (org-babel-insert-result result result-params info new-hash indent
> lang) (run-hooks (quote org-babel-after-execute-hook)) result)) (if
> --cl-letf-bound-- (fset (quote call-process-region) --cl-letf-save--)
> (fmakunbound (quote call-process-region))))
>> (let* ((--cl-letf-bound-- (fboundp (quote call-process-region)))
> (--cl-letf-save-- (and --cl-letf-bound-- (symbol-function (quote
> call-process-region))))) (unwind-protect (progn (fset (quote
> call-process-region) (function* (lambda (&rest args) (block
> call-process-region (apply ... args))))) (flet ((lang-check (f) (let (...)
> (when ... f)))) (setq cmd (or (lang-check lang) (lang-check (symbol-name ...))
> (error "No org-babel-execute function for %s!" lang)))) (if (and (not arg)
> new-hash (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if ... ... result)) (funcall cmd body
> params))) (when (cdr (assoc :file params)) (when result (with-temp-file (cdr
> ...) (insert ...))) (setq result (cdr (assoc :file params))))
> (org-babel-insert-result result result-params info new-hash indent lang)
> (run-hooks (quote org-babel-after-execute-hook)) result)) (if
> --cl-letf-bound-- (fset (quote call-process-region) --cl-letf-save--)
> (fmakunbound (quote call-process-region)))))
>> (letf (((symbol-function (quote call-process-region)) (function* (lambda
> (&rest args) (block call-process-region (apply (quote
> org-babel-tramp-handle-call-process-region) args)))))) (flet ((lang-check (f)
> (let ((f (intern ...))) (when (fboundp f) f)))) (setq cmd (or (lang-check
> lang) (lang-check (symbol-name (cdr (assoc lang org-src-lang-modes)))) (error
> "No org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if (and (eq ... ...) (or ... ...) (not
> ...)) (list (list result)) result)) (funcall cmd body params))) (when (cdr
> (assoc :file params)) (when result (with-temp-file (cdr (assoc :file params))
> (insert (org-babel-format-result result (cdr ...))))) (setq result (cdr (assoc
> :file params)))) (org-babel-insert-result result result-params info new-hash
> indent lang) (run-hooks (quote org-babel-after-execute-hook)) result))
>> (letf* (((symbol-function (quote call-process-region)) (function* (lambda
> (&rest args) (block call-process-region (apply (quote
> org-babel-tramp-handle-call-process-region) args)))))) (flet ((lang-check (f)
> (let ((f (intern ...))) (when (fboundp f) f)))) (setq cmd (or (lang-check
> lang) (lang-check (symbol-name (cdr (assoc lang org-src-lang-modes)))) (error
> "No org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if (and (eq ... ...) (or ... ...) (not
> ...)) (list (list result)) result)) (funcall cmd body params))) (when (cdr
> (assoc :file params)) (when result (with-temp-file (cdr (assoc :file params))
> (insert (org-babel-format-result result (cdr ...))))) (setq result (cdr (assoc
> :file params)))) (org-babel-insert-result result result-params info new-hash
> indent lang) (run-hooks (quote org-babel-after-execute-hook)) result))
>> (flet ((call-process-region (&rest args) (apply (quote
> org-babel-tramp-handle-call-process-region) args))) (flet ((lang-check (f)
> (let ((f (intern ...))) (when (fboundp f) f)))) (setq cmd (or (lang-check
> lang) (lang-check (symbol-name (cdr (assoc lang org-src-lang-modes)))) (error
> "No org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if (and (eq ... ...) (or ... ...) (not
> ...)) (list (list result)) result)) (funcall cmd body params))) (when (cdr
> (assoc :file params)) (when result (with-temp-file (cdr (assoc :file params))
> (insert (org-babel-format-result result (cdr ...))))) (setq result (cdr (assoc
> :file params)))) (org-babel-insert-result result result-params info new-hash
> indent lang) (run-hooks (quote org-babel-after-execute-hook)) result))
>> (unwind-protect (flet ((call-process-region (&rest args) (apply (quote
> org-babel-tramp-handle-call-process-region) args))) (flet ((lang-check (f)
> (let ((f ...)) (when (fboundp f) f)))) (setq cmd (or (lang-check lang)
> (lang-check (symbol-name (cdr ...))) (error "No org-babel-execute function for
> %s!" lang)))) (if (and (not arg) new-hash (equal new-hash old-hash))
> (save-excursion (goto-char (org-babel-where-is-src-block-result nil info))
> (end-of-line 1) (forward-char 1) (setq result (org-babel-read-result))
> (message (replace-regexp-in-string "%" "%%" (format "%S" result))) result)
> (message "executing %s code block%s..." (capitalize lang) (if (nth 4 info)
> (format " (%s)" (nth 4 info)) "")) (setq result ((lambda (result) (if (and ...
> ... ...) (list ...) result)) (funcall cmd body params))) (when (cdr (assoc
> :file params)) (when result (with-temp-file (cdr (assoc :file params)) (insert
> (org-babel-format-result result ...)))) (setq result (cdr (assoc :file
> params)))) (org-babel-insert-result result result-params info new-hash indent
> lang) (run-hooks (quote org-babel-after-execute-hook)) result)) (setq
> call-process-region (quote org-babel-call-process-region-original)))
>> (let* ((lang (nth 0 info)) (params (if params (org-babel-process-params
> (org-babel-merge-params (nth 2 info) params)) (nth 2 info))) (cache\? (and
> (not arg) (cdr (assoc :cache params)) (string= "yes" (cdr (assoc :cache
> params))))) (result-params (cdr (assoc :result-params params))) (new-hash
> (when cache\? (org-babel-sha1-hash info))) (old-hash (when cache\?
> (org-babel-current-result-hash))) (body (setf (nth 1 info) (let ((noweb (cdr
> ...))) (if (and noweb (or ... ...)) (org-babel-expand-noweb-references info)
> (nth 1 info))))) (dir (cdr (assoc :dir params))) (default-directory (or (and
> dir (file-name-as-directory dir)) default-directory))
> (org-babel-call-process-region-original (if (boundp (quote
> org-babel-call-process-region-original))
> org-babel-call-process-region-original (symbol-function (quote
> call-process-region)))) (indent (car (last info))) result cmd) (unwind-protect
> (flet ((call-process-region (&rest args) (apply (quote
> org-babel-tramp-handle-call-process-region) args))) (flet ((lang-check (f)
> (let (...) (when ... f)))) (setq cmd (or (lang-check lang) (lang-check
> (symbol-name ...)) (error "No org-babel-execute function for %s!" lang)))) (if
> (and (not arg) new-hash (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" (format "%S" result))) result) (message "executing %s code
> block%s..." (capitalize lang) (if (nth 4 info) (format " (%s)" (nth 4 info))
> "")) (setq result ((lambda (result) (if ... ... result)) (funcall cmd body
> params))) (when (cdr (assoc :file params)) (when result (with-temp-file (cdr
> ...) (insert ...))) (setq result (cdr (assoc :file params))))
> (org-babel-insert-result result result-params info new-hash indent lang)
> (run-hooks (quote org-babel-after-execute-hook)) result)) (setq
> call-process-region (quote org-babel-call-process-region-original))))
>> (progn (let* ((lang (nth 0 info)) (params (if params
> (org-babel-process-params (org-babel-merge-params (nth 2 info) params)) (nth 2
> info))) (cache\? (and (not arg) (cdr (assoc :cache params)) (string= "yes"
> (cdr (assoc :cache params))))) (result-params (cdr (assoc :result-params
> params))) (new-hash (when cache\? (org-babel-sha1-hash info))) (old-hash (when
> cache\? (org-babel-current-result-hash))) (body (setf (nth 1 info) (let
> ((noweb ...)) (if (and noweb ...) (org-babel-expand-noweb-references info)
> (nth 1 info))))) (dir (cdr (assoc :dir params))) (default-directory (or (and
> dir (file-name-as-directory dir)) default-directory))
> (org-babel-call-process-region-original (if (boundp (quote
> org-babel-call-process-region-original))
> org-babel-call-process-region-original (symbol-function (quote
> call-process-region)))) (indent (car (last info))) result cmd) (unwind-protect
> (flet ((call-process-region (&rest args) (apply (quote
> org-babel-tramp-handle-call-process-region) args))) (flet ((lang-check (f)
> (let ... ...))) (setq cmd (or (lang-check lang) (lang-check ...) (error "No
> org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" ...)) result) (message "executing %s code block%s..." (capitalize
> lang) (if (nth 4 info) (format " (%s)" ...) "")) (setq result ((lambda ...
> ...) (funcall cmd body params))) (when (cdr (assoc :file params)) (when result
> (with-temp-file ... ...)) (setq result (cdr ...))) (org-babel-insert-result
> result result-params info new-hash indent lang) (run-hooks (quote
> org-babel-after-execute-hook)) result)) (setq call-process-region (quote
> org-babel-call-process-region-original)))))
>> (if (org-babel-confirm-evaluate info) (progn (let* ((lang (nth 0 info))
> (params (if params (org-babel-process-params (org-babel-merge-params ...
> params)) (nth 2 info))) (cache\? (and (not arg) (cdr (assoc :cache params))
> (string= "yes" (cdr ...)))) (result-params (cdr (assoc :result-params
> params))) (new-hash (when cache\? (org-babel-sha1-hash info))) (old-hash (when
> cache\? (org-babel-current-result-hash))) (body (setf (nth 1 info) (let (...)
> (if ... ... ...)))) (dir (cdr (assoc :dir params))) (default-directory (or
> (and dir (file-name-as-directory dir)) default-directory))
> (org-babel-call-process-region-original (if (boundp (quote
> org-babel-call-process-region-original))
> org-babel-call-process-region-original (symbol-function (quote
> call-process-region)))) (indent (car (last info))) result cmd) (unwind-protect
> (flet ((call-process-region (&rest args) (apply ... args))) (flet ((lang-check
> ... ...)) (setq cmd (or ... ... ...))) (if (and (not arg) new-hash (equal
> new-hash old-hash)) (save-excursion (goto-char ...) (end-of-line 1)
> (forward-char 1) (setq result ...) (message ...) result) (message "executing
> %s code block%s..." (capitalize lang) (if ... ... "")) (setq result (... ...))
> (when (cdr ...) (when result ...) (setq result ...)) (org-babel-insert-result
> result result-params info new-hash indent lang) (run-hooks (quote
> org-babel-after-execute-hook)) result)) (setq call-process-region (quote
> org-babel-call-process-region-original))))))
>> (when (org-babel-confirm-evaluate info) (let* ((lang (nth 0 info)) (params
> (if params (org-babel-process-params (org-babel-merge-params (nth 2 info)
> params)) (nth 2 info))) (cache\? (and (not arg) (cdr (assoc :cache params))
> (string= "yes" (cdr (assoc :cache params))))) (result-params (cdr (assoc
> :result-params params))) (new-hash (when cache\? (org-babel-sha1-hash info)))
> (old-hash (when cache\? (org-babel-current-result-hash))) (body (setf (nth 1
> info) (let ((noweb ...)) (if (and noweb ...)
> (org-babel-expand-noweb-references info) (nth 1 info))))) (dir (cdr (assoc
> :dir params))) (default-directory (or (and dir (file-name-as-directory dir))
> default-directory)) (org-babel-call-process-region-original (if (boundp (quote
> org-babel-call-process-region-original))
> org-babel-call-process-region-original (symbol-function (quote
> call-process-region)))) (indent (car (last info))) result cmd) (unwind-protect
> (flet ((call-process-region (&rest args) (apply (quote
> org-babel-tramp-handle-call-process-region) args))) (flet ((lang-check (f)
> (let ... ...))) (setq cmd (or (lang-check lang) (lang-check ...) (error "No
> org-babel-execute function for %s!" lang)))) (if (and (not arg) new-hash
> (equal new-hash old-hash)) (save-excursion (goto-char
> (org-babel-where-is-src-block-result nil info)) (end-of-line 1) (forward-char
> 1) (setq result (org-babel-read-result)) (message (replace-regexp-in-string
> "%" "%%" ...)) result) (message "executing %s code block%s..." (capitalize
> lang) (if (nth 4 info) (format " (%s)" ...) "")) (setq result ((lambda ...
> ...) (funcall cmd body params))) (when (cdr (assoc :file params)) (when result
> (with-temp-file ... ...)) (setq result (cdr ...))) (org-babel-insert-result
> result result-params info new-hash indent lang) (run-hooks (quote
> org-babel-after-execute-hook)) result)) (setq call-process-region (quote
> org-babel-call-process-region-original)))))
>> (let ((info (or info (org-babel-get-src-block-info)))) (when
> (org-babel-confirm-evaluate info) (let* ((lang (nth 0 info)) (params (if
> params (org-babel-process-params (org-babel-merge-params ... params)) (nth 2
> info))) (cache\? (and (not arg) (cdr (assoc :cache params)) (string= "yes"
> (cdr ...)))) (result-params (cdr (assoc :result-params params))) (new-hash
> (when cache\? (org-babel-sha1-hash info))) (old-hash (when cache\?
> (org-babel-current-result-hash))) (body (setf (nth 1 info) (let (...) (if ...
> ... ...)))) (dir (cdr (assoc :dir params))) (default-directory (or (and dir
> (file-name-as-directory dir)) default-directory))
> (org-babel-call-process-region-original (if (boundp (quote
> org-babel-call-process-region-original))
> org-babel-call-process-region-original (symbol-function (quote
> call-process-region)))) (indent (car (last info))) result cmd) (unwind-protect
> (flet ((call-process-region (&rest args) (apply ... args))) (flet ((lang-check
> ... ...)) (setq cmd (or ... ... ...))) (if (and (not arg) new-hash (equal
> new-hash old-hash)) (save-excursion (goto-char ...) (end-of-line 1)
> (forward-char 1) (setq result ...) (message ...) result) (message "executing
> %s code block%s..." (capitalize lang) (if ... ... "")) (setq result (... ...))
> (when (cdr ...) (when result ...) (setq result ...)) (org-babel-insert-result
> result result-params info new-hash indent lang) (run-hooks (quote
> org-babel-after-execute-hook)) result)) (setq call-process-region (quote
> org-babel-call-process-region-original))))))
>> org-babel-execute-src-block(nil ("sql" "select getdate()\ngo"
> ((:colname-names) (:rowname-names) (:result-params "value" "replace")
> (:result-type . value) (:comments . "") (:shebang . "") (:cache . "no")
> (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results
> . "value replace") (:eval . "yes") (:cmdline . "-S cauchy -U sa -P LpmdlP -d
> pfi-dev -n -w 700") (:padnewline . "yes") (:hlines . "no") (:session .
> "none")) "" nil 0))
>>   (progn (org-babel-eval-wipe-error-buffer) (org-babel-execute-src-block 
>> current-prefix-arg info) t)
>>   (if info (progn (org-babel-eval-wipe-error-buffer) 
>> (org-babel-execute-src-block current-prefix-arg info) t) nil)
>>   (let ((info (org-babel-get-src-block-info))) (if info (progn 
>> (org-babel-eval-wipe-error-buffer) (org-babel-execute-src-block 
>> current-prefix-arg info) t) nil))
>>   org-babel-execute-src-block-maybe()
>>   (or (org-babel-execute-src-block-maybe) (org-babel-lob-execute-maybe))
>>   org-babel-execute-maybe()
>>   call-interactively(org-babel-execute-maybe)
>> #+end_src
>>
>> Best regards,
>>   Seb

Best regards,
  Seb

-- 
Sebastien Vauban