Oracle 5.0 Reference Manual page 1390

}
}
else
{
die "Couldn't find $filmname\n";
}
}
else
{
print STDERR "Film data loaded from Memcached\n";
}
sub load_filmdata
{
my ($filmname) = @_;
my $dsn = "DBI:mysql:database=sakila;host=localhost;port=3306";
$dbh = DBI->connect($dsn, 'sakila','password');
my ($filmbase) = $dbh->selectrow_hashref(sprintf('select * from film where title = %s',
if (!defined($filmname))
{
return (undef);
}
$filmbase->{stars} =
$dbh->selectall_arrayref(sprintf('select concat(first_name," ",last_name) ' .
return($filmbase);
}
The example uses the Sakila database, obtaining film data from the database and writing a composite
record of the film and actors to memcached. When calling it for a film does not exist, you get this result:
shell> memcached-sakila.pl "ROCK INSTINCT"
Film data loaded from database and cached
When accessing a film that has already been added to the cache:
shell> memcached-sakila.pl "ROCK INSTINCT"
Film data loaded from Memcached
15.6.3.5. Using MySQL and
The Python
without using one of the C APIs). You can download and install a copy from
To install, download the package and then run the Python installer:
python setup.py install
running install
running bdist_egg
running egg_info
creating python_memcached.egg-info
...
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing python_memcached-1.43-py2.4.egg
creating /usr/lib64/python2.4/site-packages/python_memcached-1.43-py2.4.egg
Extracting python_memcached-1.43-py2.4.egg to /usr/lib64/python2.4/site-packages
Adding python-memcached 1.43 to easy-install.pth file
Installed /usr/lib64/python2.4/site-packages/python_memcached-1.43-py2.4.egg
Processing dependencies for python-memcached==1.43
Finished processing dependencies for python-memcached==1.43
Developing a
memcached
module interfaces to
memcache
Application
memcached
$dbh->quote($filmname)));
'from film_actor left join (actor) ' .
'on (film_actor.actor_id = actor.actor_id) ' .
' where film_id=%s',
$dbh->quote($filmbase->{film_id})));
with Python
servers, and is written in pure Python (that is,
memcached
1370
Python Memcached.