Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer

Re: push result into array

by ptum (Priest)
on Feb 26, 2007 at 22:10 UTC ( #602233=note: print w/ replies, xml ) Need Help??

in reply to push result into array

Heck, why do extra work when DBI already does it for you?

@dept = @{$sth->fetchall_arrayref()};

Now @dept holds a bunch of array references, one for each of your rows. You can step through @dept, dereference the array reference, and go to town on the columns you need:

use strict; use Data::Dumper; foreach my $thisrow (@dept) { if (ref($thisrow) eq 'ARRAY) { my @columns = @{$thisrow}; foreach (@columns) { # do something } } else { print "Hey! That's not an array reference!\n"; print Dumper($thisrow); } }

Admittedly, that is a little more explicit than I would actually do in practice -- no need for @columns when you can just talk about $thisrow->[2], for example.

Comment on Re: push result into array
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://602233]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (5)
As of 2015-12-02 03:06 GMT
Find Nodes?
    Voting Booth?

    My keyboard shows this many letters:

    Results (32 votes), past polls