Solved Problem for Postmaster

Started by Sean Alphonsealmost 26 years ago4 messagesgeneral
Jump to latest
#1Sean Alphonse
salphonse1@home.com

This solved my problem...
Thank-you

Sean.

____________________________________________________________________________
_

You are probably not telling Postgres to run in the background. You should
use the -S parameter. IE: postgres -S -i -D /usr/local/pgsql/data

For full info on the startup options, do a man postmaster from your
shell. Or take a look at the administration docs.

At 01:05 PM 7/14/00, Sean Alphonse wrote:

Pressing enter doesn't solve the problem.

Sean.

___________________________________________________________________________

_

Show quoted text

_______

On Fri, Jul 14, 2000 at 10:04:04AM -0500, Sean Alphonse wrote:

Hello.
I am using PostgreSQL version 7.0.2 with RedHat 6.1. When I start up the
postmaster at the prompt, I get the following response and the session

hangs

and doesn't return to the prompt but I am able to use my databases and
PostgreSQL. Is this normal or correct? If not, what should I do to fix

this

problem?

Hit "enter". You'll find you actually do have a prompt.

A

--
Andrew Sullivan                                      Computer Services
<sullivana@bpl.on.ca>                        Burlington Public Library
+1 905 639 3611 x158                                   2331 New Street
Burlington, Ontario, Canada L7R 1J4
#2Steve Wolfe
steve@iboats.com
In reply to: Sean Alphonse (#1)
Escaping parenthesis in regular expressions....

How does one escape parenthesis in a regular expression in Postgres?

An example is:

select * from subcategories where subcategory ~* '401(k)';

Which does not work. I've tried:

select * from subcategories where subcategory ~* '401\(k\)';

That still didn't work. Any advice would be much appreciated. BTW,

select * from subcategories where subcategory = '401(k)';

does work. ; )

steve

#3Charles Tassell
ctassell@isn.net
In reply to: Steve Wolfe (#2)
Re: Escaping parenthesis in regular expressions....

You were close, you need two backslashes. IE, '401\\(k\\)' The reasoning
for this is that the first slash is taken off by the preprocessor, and then
it goes through another processor for the regular expression
matching. BTW: If you ever want to doa search for a slash itself, you
need 4 slashes, ie: 'This \\\\ way'

At 03:00 PM 7/14/00, Steve Wolfe wrote:

Show quoted text

How does one escape parenthesis in a regular expression in Postgres?

An example is:

select * from subcategories where subcategory ~* '401(k)';

Which does not work. I've tried:

select * from subcategories where subcategory ~* '401\(k\)';

That still didn't work. Any advice would be much appreciated. BTW,

select * from subcategories where subcategory = '401(k)';

does work. ; )

steve

#4Tom Lane
tgl@sss.pgh.pa.us
In reply to: Steve Wolfe (#2)
Re: Escaping parenthesis in regular expressions....

"Steve Wolfe" <steve@iboats.com> writes:

How does one escape parenthesis in a regular expression in Postgres?

select * from subcategories where subcategory ~* '401\(k\)';

That still didn't work.

You need two backslashes:

select * from subcategories where subcategory ~* '401\\(k\\)';

The first of each pair gets eaten by the parser when the string literal
is parsed, so what arrives at the ~* operator at runtime is
401\(k\)
which is what you need.

regards, tom lane