Bio::ConnectDots::DB -- Database adapter for 'connect-the-dots'
use Bio::ConnectDots::DB; my $db=new Bio::ConnectDots::DB (-database=>'test',-host=>'socks',-user=>'ngoodman',-password=>'secret');
This class manages database connections and encapsulates all database access for 'connect-the-dots'.
Email dburdick@systemsbiology.org, natg@shore.net
Copyright (c) 2005 Institute for Systems Biology (ISB). All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The rest of the documentation describes the methods.
Title : new Usage : $db=new Bio::ConnectDots::DB (-database=>'test',-host=>'socks',-user=>'ngoodman',-password=>'secret'); Function: Connects to database Args : -database => name of PostgreSQL database to use -host => hostname of PostgreSQL database server -server => synonym for host -user => name of PostgreSQL user -password => password of PostgreSQL user -ext_directory => directory for temporary files used for loading and fetching data default /usr/tmp/<user>, eg, /usr/tmp/ngoodman -load_save => controls whether load files are saved after use. Helpful for debugging default - files not saved 'all' -- files are saved 'last' -- only last file is saved -load_chunksize => number of Dots loaded at a time. Tuning parameter. default 100000 Returns : Bio::ConnectDots::DB object
Title : exists Usage : print "Database exists" if $db->exists Function: Tells whether the 'connect-the-dots' database exists Returns : boolean Title : drop Usage : $db->drop; Function: Drop all 'connect-the-dots' tables Returns : Nothing Note : Only drops the built-in tables, not the ones created by queries Title : create Usage : $db->create; Function: Create all 'connect-the-dots' tables Returns : Nothing Title : analyze Usage : $db->analyze; Function: Run ANALYZE TABLE on all built-in 'connect-the-dots' tables Returns : Nothing
To install Bio::ConnectDots::DB, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bio::ConnectDots::DB
CPAN shell
perl -MCPAN -e shell install Bio::ConnectDots::DB
For more information on module installation, please visit the detailed CPAN module installation guide.