Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: DBI and binding a list of hashes

by Belgarion (Chaplain)
on Dec 12, 2005 at 16:53 UTC ( [id://516054]=note: print w/replies, xml ) Need Help??


in reply to DBI and binding a list of hashes

I'm not sure I understand what exactly you are asking for. There is pretty good documentation about column binding in the DBI documention. To wit, the documentation for bind_columns() shows an example:

$dbh->{RaiseError} = 1; # do this, or check every call for errors $sth = $dbh->prepare(q{ SELECT region, sales FROM sales_by_region }); $sth->execute; my ($region, $sales); # Bind Perl variables to columns: $rv = $sth->bind_columns(\$region, \$sales); # you can also use Perl's \(...) syntax (see perlref docs): # $sth->bind_columns(\($region, $sales)); # Column binding is the most efficient way to fetch data while ($sth->fetch) { print "$region: $sales\n"; }

If you keep reading the documentation for that method, they even show an example of binding to values inside a hash.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://516054]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others cooling their heels in the Monastery: (5)
As of 2024-05-30 12:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found