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Re: comint or start-process

From: Kevin Rodgers
Subject: Re: comint or start-process
Date: Thu, 10 Dec 2009 20:58:31 -0700
User-agent: Thunderbird (Macintosh/20090812)

Xavier Maillard wrote:
Ok. I have tried to get something but failed:

 (defun sqlite-connect (db)
   (let ((sql-database db))

 (sqlite-connect "/tmp/foo.db")
 (with-current-buffer (process-buffer (get-process "SQL")))
   (sql-send-string "select * from foo;"))


No SQL process started.

M-x list-process:

Proc      Status   Buffer        Tty        Command
----      ------   ------        ---        -------
SQL       run      *SQL*         /dev/pts/2 sqlite /tmp/foot.db

What is the problem ?

Use the source: "No SQL process started" is reported by sql-send-string
when (buffer-live-p sql-buffer) returns nil.  Usually, sql-buffer is
set by sql-product-interactive, which you have circumvented by calling
sql-connect-sqlite directly.

Perhaps all you need to do is:

(let ((sql-buffer (process-buffer (get-process "SQL"))))
  (with-current-buffer sql-buffer
    (sql-send-string "select * from foo;")))

Kevin Rodgers
Denver, Colorado, USA

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