Re: [SQL] Returning String as Integer

2006-05-05 Thread Kashmira Patel (kupatel)
Thanks everyone :) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jorge Godoy Sent: Friday, May 05, 2006 2:52 PM To: pgsql-sql@postgresql.org Subject: Re: [SQL] Returning String as Integer Em Sexta 05 Maio 2006 18:37, Kashmira Patel (kupatel) escreveu:

Re: [SQL] Returning String as Integer

2006-05-05 Thread Hogan, James F. Jr.
Here is a Perl function a friend of mine wrote to help with this... Problems I ran into were errors because of NON NUMERIC Characters in the String... Casting would fail It doesn't catch all cases but it has been quite helpful to me $x = $_[0]; $x =~ s/^[^-\d\.]*//; $x =~ s/\,//g; $x = $x * 1;

Re: [SQL] Returning String as Integer

2006-05-05 Thread elein
Use the to_number() function to convert text to numbers. In the manual under functions and operators. The other function like it is to_date(). --elein [EMAIL PROTECTED] On Fri, May 05, 2006 at 02:37:13PM -0700, Kashmira Patel (kupatel) wrote: > Hi all, >I have a table with a column of type '

Re: [SQL] Returning String as Integer

2006-05-05 Thread Jorge Godoy
Em Sexta 05 Maio 2006 18:37, Kashmira Patel (kupatel) escreveu: > Hi all, >I have a table with a column of type 'text'. It mainly contains > numbers. Is there any way to select a value from this column and return > it as an integer? testing=# select '123'::integer; int4 -- 123 (1 regis

[SQL] Returning String as Integer

2006-05-05 Thread Kashmira Patel \(kupatel\)
Hi all,    I have a table with a column of type 'text'. It mainly contains numbers. Is there any way to select a value from this column and return it as an integer?   Thanks, Kashmira

Re: [SQL] How can I read display message from a C function

2006-05-05 Thread Markus Schaber
Hi, Fay, Fay Du wrote: > I would like to put some message in my C function ( myTestFunction). > Currently, I want to see time for each function call inside > myTestFunction. The output to the screen commands are in myTestFunction. > myTestFunction is called from postgresql. How can I see the