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[O] [Babel] Lisp error: (wrong-type-argument listp hline)
From: |
Sebastien Vauban |
Subject: |
[O] [Babel] Lisp error: (wrong-type-argument listp hline) |
Date: |
Mon, 23 Sep 2013 16:16:37 +0200 |
User-agent: |
Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.3.50 (windows-nt) |
Hello Eric,
This ECM does generate an error, when run with ":hlines yes".
#+name: table
| Key | Value |
|-----+-------|
| ABJ | 1 |
| DEK | 2 |
As you can see, there is one header and one horizontal line in the input
table.
* Set :hlines to "no"
Adding `:hlines no' strips the horizontal line, but does keep the header.
#+begin_src emacs-lisp :var data=table :results output :hlines no
(mapc (lambda (item) (princ (format "UPDATE dim SET val=%s WHERE code='%s'\n"
(nth 1 item) (nth 0 item))))
data)
#+end_src
#+results:
#+begin_example
UPDATE dim SET val=Value WHERE code = 'Key' <<< LINE NOT WANTED
UPDATE dim SET val=1 WHERE code = 'ABJ'
UPDATE dim SET val=2 WHERE code = 'DEK'
#+end_example
* Set :hlines to "yes"
`:hlines yes' should leave the horizontal line, but generates an error.
#+begin_src emacs-lisp :var data=table :results output :hlines yes
(mapc (lambda (item) (princ (format "UPDATE dim SET val=%s WHERE code='%s'\n"
(nth 1 item) (nth 0 item))))
data)
#+end_src
--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (wrong-type-argument listp hline)
nth(1 hline)
(format "UPDATE dim SET val=%s WHERE code='%s'\n" (nth 1 item) (nth 0 item))
(princ (format "UPDATE dim SET val=%s WHERE code='%s'\n" (nth 1 item) (nth
0 item)))
(lambda (item) (princ (format "UPDATE dim SET val=%s WHERE code='%s'\n"
(nth 1 item) (nth 0 item))))(hline)
mapc((lambda (item) (princ (format "UPDATE dim SET val=%s WHERE
code='%s'\n" (nth 1 item) (nth 0 item)))) (("Key" "Value") hline ("ABJ" 1)
("DEK" 2)))
...
call-interactively(org-self-insert-command nil nil)
--8<---------------cut here---------------end--------------->8---
* Ignore the table header
Finally, how am I then supposed to *ignore the header line*? By adding
#+begin_src emacs-lisp
(setq table (cdr table))
#+end_src
?
Do I have to do that explicitly in my code block, or is there an option for
telling that to Babel?
Best regards,
Seb
--
Sebastien Vauban
- [O] [Babel] Lisp error: (wrong-type-argument listp hline),
Sebastien Vauban <=