Re: get mysql data by column name

Dan wrote: Hi everybody I've been using DBI for a while now, having made some large programs utilising a mysql db, and all have been successful. But I've come across one project now that may be a little more taxing on my knowledge of DBI. All the while I've been using DBI, I've been getting da

get mysql data by column name

Hi everybody I've been using DBI for a while now, having made some large programs utilising a mysql db, and all have been successful. But I've come across one project now that may be a little more taxing on my knowledge of DBI. All the while I've been using DBI, I've been getting data by column

Re: how to configure the options.

On 10/15/06, perl pra <[EMAIL PROTECTED]> wrote: I have to call some perl scripts with command line arguements from another perl script. (some thing like this) perl -s -a $ENV{X} -b $ENV{Y} -c $ENV{Z} ; ( -a , -b, -c are also the arguments to call the script) my @args = ('-a', $ENV{X},

Re: use strict and local variables

Raphael Brunner wrote: > > On Mon, Oct 16, 2006 at 07:36:13PM +0800, Jeff Pang wrote: >> >> Raphael Brunner wrote: >>> >>> eg: >>> >>> use strict; >>> my $var = 20; >>> >>> print "$var\n"; >>> &routine; >>> exit; >>> >>> >>> sub routine { >>>print "$var\n"; >>> } >>> >> >> Hi,you can do it by

Re: use strict and local variables

>eg: > >use strict; >my $var = 20; > >print "before: $var\n"; >&routine; >print "after: $var\n"; >exit; > > >sub routine { > $var += 1; >> >} > Hi,you don't need the global vars at all.The same way,you can write it like: use strict; my $var = 20; print "before: $var\n"; $var = routine($va

Re: use strict and local variables

* Raphael Brunner <[EMAIL PROTECTED]> [2006-10-16T08:38:00] > But, my problem is, i must see this variable after the call of the sub. > I'm sorry for the first example, it was inaccurate. But this is ok (I > think) :) (because I have a lot of variables, which I must change in the > sub, I want to d

Re: use strict and local variables

Thanks for your answer! But, my problem is, i must see this variable after the call of the sub. I'm sorry for the first example, it was inaccurate. But this is ok (I think) :) (because I have a lot of variables, which I must change in the sub, I want to define they as "global" inside my parent-rou

Re: use strict and local variables

--- Jeff Pang <[EMAIL PROTECTED]> wrote: > Hi,you can do it by passing the vars to the subroutine like: > > my $var = 20; > &routine($var); > > sub routine { > my $var = shift; > print $var; > } > I'll second this recommendation because it makes the subroutines more flexible (what if th

Re: use strict and local variables

> >eg: > >use strict; >my $var = 20; > >print "$var\n"; >&routine; >exit; > > >sub routine { > print "$var\n"; >} > Hi,you can do it by passing the vars to the subroutine like: my $var = 20; &routine($var); sub routine { my $var = shift; print $var; } -- Books below translated by

use strict and local variables

Dear Users is there a possibility to use "use strict" and to define variables in the programm, which are also seen in the subroutines called from this block? I want the same value in the var in the subroutine like before, but without it to define as global. What could I do? Thanks for all ideas a

Re: hwo to configure the Getopt:::STD options for command line arguments.

perl pra wrote: hi All, I have to call some perl scripts with command line arguements from another perl script. (some thing like this) perl -s -a $ENV{X} -b $ENV{Y} -c $ENV{Z} ; ( -a , -b, -c are also the arguments to call the script) ( the $ENV{x}=C:\xyz\abc,$ENV{Y}=abc,$ENV{Z}=5).

hwo to configure the Getopt:::STD options for command line arguments.

hi All, I have to call some perl scripts with command line arguements from another perl script. (some thing like this) perl -s -a $ENV{X} -b $ENV{Y} -c $ENV{Z} ; ( -a , -b, -c are also the arguments to call the script) ( the $ENV{x}=C:\xyz\abc,$ENV{Y}=abc,$ENV{Z}=5). I understand we