Current File : C:/xampp/perl/vendor/lib/DBIx/Class/Storage/DBI/ODBC/Firebird.pm
package DBIx::Class::Storage::DBI::ODBC::Firebird;
use strict;
use warnings;
use base qw/
DBIx::Class::Storage::DBI::ODBC
DBIx::Class::Storage::DBI::Firebird::Common
/;
use mro 'c3';
use Try::Tiny;
use namespace::clean;
=head1 NAME
DBIx::Class::Storage::DBI::ODBC::Firebird - Driver for using the Firebird RDBMS
through ODBC
=head1 DESCRIPTION
Most functionality is provided by
L<DBIx::Class::Storage::DBI::Firebird::Common>, see that driver for details.
To build the ODBC driver for Firebird on Linux for unixODBC, see:
L<http://www.firebirdnews.org/?p=1324>
This driver does not suffer from the nested statement handles across commits
issue that the L<DBD::InterBase|DBIx::Class::Storage::DBI::InterBase> or the
L<DBD::Firebird|DBIx::Class::Storage::DBI::Firebird> based driver does. This
makes it more suitable for long running processes such as under L<Catalyst>.
=cut
# batch operations in DBD::ODBC 1.35 do not work with the official ODBC driver
sub _run_connection_actions {
my $self = shift;
if ($self->_dbh_get_info('SQL_DRIVER_NAME') eq 'OdbcFb') {
$self->_disable_odbc_array_ops;
}
return $self->next::method(@_);
}
# releasing savepoints doesn't work for some reason, but that shouldn't matter
sub _exec_svp_release { 1 }
sub _exec_svp_rollback {
my ($self, $name) = @_;
try {
$self->_dbh->do("ROLLBACK TO SAVEPOINT $name")
}
catch {
# Firebird ODBC driver bug, ignore
if (not /Unable to fetch information about the error/) {
$self->throw_exception($_);
}
};
}
=head1 FURTHER QUESTIONS?
Check the list of L<additional DBIC resources|DBIx::Class/GETTING HELP/SUPPORT>.
=head1 COPYRIGHT AND LICENSE
This module is free software L<copyright|DBIx::Class/COPYRIGHT AND LICENSE>
by the L<DBIx::Class (DBIC) authors|DBIx::Class/AUTHORS>. You can
redistribute it and/or modify it under the same terms as the
L<DBIx::Class library|DBIx::Class/COPYRIGHT AND LICENSE>.
=cut
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