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Top Forums Shell Programming and Scripting Restrict remote DB connection from PERL Post 302953386 by talashil on Thursday 27th of August 2015 01:27:46 PM
Old 08-27-2015
Restrict remote DB connection from PERL

I have PERL code to connect to Oracle database using DBI.


$PERL -e "use DBI; DBI->connect(qw(DBI:Oracle:db111 testu testpass));"

by using DBI , if remote DB added to tnsnames.ora , I can connect using DBI . is there a way to restrict not to connect to remote DB using DBI ?

Test Your Knowledge in Computers #100
Difficulty: Easy
Unix has built-in networking functions so that computers can easily exchange computer data.
True or False?

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Plack::Session::Store::DBI(3pm) 			User Contributed Perl Documentation			   Plack::Session::Store::DBI(3pm)

Plack::Session::Store::DBI - DBI-based session store SYNOPSIS
use Plack::Builder; use Plack::Middleware::Session; use Plack::Session::Store::DBI; my $app = sub { return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello Foo' ] ]; }; builder { enable 'Session', store => Plack::Session::Store::DBI->new( dbh => DBI->connect( @connect_args ) ); $app; }; # set get_dbh callback for ondemand builder { enable 'Session', store => Plack::Session::Store::DBI->new( get_dbh => sub { DBI->connect( @connect_args ) } ); $app; }; # with custom serializer/deserializer builder { enable 'Session', store => Plack::Session::Store::DBI->new( dbh => DBI->connect( @connect_args ) # YAML takes it's args the opposite order serializer => sub { YAML::DumpFile( reverse @_ ) }, deserializer => sub { YAML::LoadFile( @_ ) }, ); $app; }; DESCRIPTION
This implements a DBI based storage for session data. By default it will use Storable and MIME::Base64 to serialize and deserialize the data, but this can be configured easily. This is a subclass of Plack::Session::Store and implements its full interface. SESSION TABLE SCHEMA
Your session table must have at least the following schema structure: CREATE TABLE sessions ( id CHAR(72) PRIMARY KEY, session_data TEXT ); Note that MySQL TEXT fields only store 64KB, so if your session data will exceed that size you'll want to move to MEDIUMTEXT, MEDIUMBLOB, or larger. AUTHORS
Many aspects of this module were partially based upon Catalyst::Plugin::Session::Store::DBI Daisuke Maki COPYRIGHT AND LICENSE
Copyright 2009, 2010 Daisuke Maki "<>" This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.4 2011-03-29 Plack::Session::Store::DBI(3pm)

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