The Perl DBI
module provides a generic
interface for database access. You can write a DBI script that
works with many different database engines without change. To use
DBI, you must install the DBI
module, as well
as a DataBase Driver (DBD) module for each type of server you want
to access. For MySQL, this driver is the
DBD::mysql
module.
Perl DBI is the recommended Perl interface. It replaces an older
interface called mysqlperl
, which should be
considered obsolete.
Installation instructions for Perl DBI support are given in Sección 2.13, “Notas sobre la instalación de Perl”.
DBI information is available at the command line, online, or in printed form:
-
Once you have the
DBI
andDBD::mysql
modules installed, you can get information about them at the command line with theperldoc
command:shell> perldoc DBI shell> perldoc DBI::FAQ shell> perldoc DBD::mysql
You can also use
pod2man
,pod2html
, and so forth to translate this information into other formats. -
For online information about Perl DBI, visit the DBI Web site, http://dbi.perl.org/. That site hosts a general DBI mailing list. MySQL AB hosts a list specifically about
DBD::mysql
; see Sección 1.6.1.1, “Las listas de correo de MySQL”. -
For printed information, the official DBI book is Programming the Perl DBI (Alligator Descartes and Tim Bunce, O'Reilly & Associates, 2000). Information about the book is available at the DBI Web site, http://dbi.perl.org/.
For information that focuses specifically on using DBI with MySQL, see MySQL and Perl for the Web (Paul DuBois, New Riders, 2001). This book's Web site is http://www.kitebird.com/mysql-perl/.