DBMS - Perl5 access to the dbms server.
use DBMS ; $x=tie %hash, 'DBMS', $type,$name; # Use the %hash array. $hash{ aap } = noot; foreach $k (keys(%hash)) { print "$k - $hash{ $k }\n"; }; # and destroy.. undef $x;
DBMS is a module which allows Perl programs to make use of the facilities provided by the dbms server. The dbms server is a small server with a bit of glue to the Berkeley DB (> 1.85) and some code to listen to a few sockets.
As the devil is in the details... this module supports two functions which are not part of the normal tie interface; atomic counter increment and atomic list retrival.
The increment function increments a counter before it returns a value. Thus a null or undef value can safely be taken as an error.
use DBMS ; $x=tie %hash, 'DBMS', $type,$name or die "Could not ty to $name: $!"; $hash{ counter } = 0; $my_id = $x->inc( 'counter' ) or die "Oi"; # and these are not quite implemented yet.. # @keys = $x->keys(); @values = $x->values(); @all = $x->hash();
$Id: DBMS.pm,v 1.1.1.1 2001/01/18 09:53:21 reggiori Exp $
Well, ah hmmm. For ParlEuNet that is, for now that is..
Memory management not fully checked. Some speed issues, I.e. only about 100 TPS. No proper use of $! and $@, i.e. it will just croak, carp or return an undef. And there is no automagic retry should you loose the connection.
Blame Dirk-Willem van Gulik <dirkx@webweaving.org> for now. You can send your postcards and bugfixes to
perl(1), DB_File(3).
1 POD Error
The following errors were encountered while parsing the POD:
Unknown directive: =NAME
To install RDFStore, copy and paste the appropriate command in to your terminal.
cpanm
cpanm RDFStore
CPAN shell
perl -MCPAN -e shell install RDFStore
For more information on module installation, please visit the detailed CPAN module installation guide.