The following should give you a reference to an array of hashref in $ref:
my $ref = $dbh->selectall_arrayref(
"SELECT field1, field2 FROM location
WHERE restriction = 'RESTRICTION NAME'",
{ Slice => {} }
);
Each hashref should have 'field1' and 'field2' as keys. You can pass that around as needed and wind up with something like this:
for my $row_ref ( @{$ref} ) {
# do something awesome with $row_ref->{field1} and $row_ref->{fiel
+d2}.
}
BTW, you left out
use strict; and
use warnings; only for the sake of brevity, right?
Update: edited SQL for better formatting
You must always remember that the primary goal is to drain the swamp even when you are hip-deep in alligators.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.