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BioPerl-DB-1.006900
River stage zero No dependents
++
/ Bio::DB::SimpleDBContext

NAME

Bio::DB::SimpleDBContext - a base implementation of Bio::DB::DBContextI

SYNOPSIS

       # See Bio::DB::DBContextI.

DESCRIPTION

See Bio::DB::DBContextI.

FEEDBACK

Mailing Lists

User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated.

  bioperl-l@bioperl.org                  - General discussion
  http://bioperl.org/wiki/Mailing_lists  - About the mailing lists

Support

Please direct usage questions or support issues to the mailing list:

bioperl-l@bioperl.org

rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.

Reporting Bugs

Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the web:

  http://redmine.open-bio.org/projects/bioperl/

AUTHOR - Hilmar Lapp

Email hlapp at gmx.net

Describe contact details here

CONTRIBUTORS

Additional contributors names and emails here

APPENDIX

The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _

new

 Title   : new
 Usage   : my $obj = Bio::DB::SimpleDBContext->new();
 Function: Builds a new Bio::DB::SimpleDBContext object 
 Returns : an instance of Bio::DB::SimpleDBContext
 Args    : Named parameters. Currently recognized are
             -dbname    the name of the schema
             -host      the database host (to which to connect)
             -port      the port on the host to which to connect (optional)
             -driver    the DBI driver name for the RDBMS (e.g., mysql,
                        oracle, or Pg)
             -user      the username for connecting
             -pass      the password for the user
             -dsn       the DSN string to use verbatim for connecting;
                        if supplied, other parameters will not change
                        or add to the value (see method dsn())
             -schema    the schema under which the database tables
                        reside, if the driver needs this (for example,
                        for PostgreSQL)

dsn

 Title   : dsn
 Usage   : $obj->dsn($newval)
 Function: Get/set the DSN for the database connection. 

           The DSN typically contains all non-credential information
           necessary to connect to the database, like driver, database
           or instance name, host, etc. Therefore, setting the DSN
           overrides any other individual properties set before. We
           make an attempt to parse those properties out of the DSN
           string, but, in accordance with the interface contract,
           advise any client to use the dsn verbatim for connecting if
           set and not try to rebuild it from the parsed out
           properties.

           I.e., if you set this property, setting any other
           individual properties will not alter the DSN used for
           connecting to the database. If you query the property, a
           value will not be automatically constructed if only
           individual properties have been set.

 Example : 
 Returns : value of dsn (a scalar)
 Args    : on set, new value (a scalar or undef, optional)

dbname

 Title   : dbname
 Usage   : $obj->dbname($newval)
 Function: 
 Example : 
 Returns : value of dbname (a scalar)
 Args    : new value (a scalar, optional)

driver

 Title   : driver
 Usage   : $obj->driver($newval)
 Function: 
 Example : 
 Returns : value of driver (a scalar)
 Args    : new value (a scalar, optional)

username

 Title   : username
 Usage   : $obj->username($newval)
 Function: 
 Example : 
 Returns : value of username (a scalar)
 Args    : new value (a scalar, optional)

password

 Title   : password
 Usage   : $obj->password($newval)
 Function: 
 Example : 
 Returns : value of password (a scalar)
 Args    : new value (a scalar, optional)

host

 Title   : host
 Usage   : $obj->host($newval)
 Function: 
 Example : 
 Returns : value of host (a scalar)
 Args    : new value (a scalar, optional)

port

 Title   : port
 Usage   : $obj->port($newval)
 Function: 
 Example : 
 Returns : value of port (a scalar)
 Args    : new value (a scalar, optional)

dbadaptor

 Title   : get_adaptor
 Usage   : $dbadp = $dbc->dbadaptor();
 Function:
 Example :
 Returns : An Bio::DB::DBAdaptorI implementing object (an object adaptor
           factory).
 Args    : Optionally, on set an Bio::DB::DBAdaptorI implementing object (to
           be used as the object adaptor factory for the respective database)

dbi

 Title   : dbi
 Usage   :
 Function:
 Example :
 Returns : A Bio::DB::DBI implementing object
 Args    : Optionally, on set a Bio::DB::DBI implementing object

schema

 Title   : schema
 Usage   : $dbc->schema($newval)
 Function: Get/set the schema in which the database tables reside.
 Example : 
 Returns : value of schema (a scalar)
 Args    : on set, new value (a scalar or undef, optional)