Search Postgresql Archives

Re: How to check for server availability? [v9.3.1, Linux]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, May 19, 2012 at 12:09 AM, Vincenzo Romano
<vincenzo.romano@xxxxxxxxxxx> wrote:
> You said enough about PQstatus. So issuing a "blank" command seems to
> be a good idea. Possibly the only one.
>
> Well, a "ping" function trying to use the current "PGconn*" to ping
> the server would make a lot of sense, though.

If it helps make your code clearer, you could send the query "/* ping
*/", which would be parsed by the server as a comment. I've not
verified, but a recent thread here mentioned that /**/ comments
(unlike double-hyphen ones) get sent to the server, so you'll see it
in your logs.

ChrisA

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux