blob: cbae71de61a3ac3660f2dea81de1b9bab867c503 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
package Test::Database::Driver::Pg;
$Test::Database::Driver::Pg::VERSION = '1.112';
use strict;
use warnings;
use Carp;
use Test::Database::Driver;
our @ISA = qw( Test::Database::Driver );
sub _version {
DBI->connect_cached( $_[0]->connection_info() )
->selectcol_arrayref('SELECT VERSION()')->[0] =~ /^PostgreSQL (\S+)/;
return $1;
}
sub create_database {
my ($self) = @_;
my $dbname = $self->available_dbname();
DBI->connect_cached( $self->connection_info() )
->do( "CREATE DATABASE $dbname"
. ( $self->{template} ? " TEMPLATE $self->{template}" : '' ) );
# return the handle
return Test::Database::Handle->new(
dsn => $self->dsn($dbname),
name => $dbname,
username => $self->username(),
password => $self->password(),
driver => $self,
);
}
sub drop_database {
my ( $self, $dbname ) = @_;
DBI->connect_cached( $self->connection_info() )
->do("DROP DATABASE $dbname")
if grep { $_ eq $dbname } $self->databases();
}
sub databases {
my ($self) = @_;
my $basename = qr/^@{[$self->_basename()]}/;
my $databases = eval {
DBI->connect_cached( $self->connection_info(), { PrintError => 0 } )
->selectall_arrayref(
'SELECT datname FROM pg_catalog.pg_database');
};
return grep {/$basename/} map {@$_} @$databases;
}
'Pg';
__END__
=head1 NAME
Test::Database::Driver::Pg - A Test::Database driver for Pg
=head1 SYNOPSIS
use Test::Database;
my @handles = Test::Database->handles( 'Pg' );
=head1 DESCRIPTION
This module is the L<Test::Database> driver for L<DBD::Pg>.
=head1 EXTRA PARAMETERS
This driver understands the following extra parameters in the configuration
file:
=over 4
=item template
The template to use when creating a new database.
=back
=head1 SEE ALSO
L<Test::Database::Driver>
=head1 AUTHOR
Philippe Bruhat (BooK), C<< <book@cpan.org> >>
=head1 COPYRIGHT
Copyright 2008-2010 Philippe Bruhat (BooK), all rights reserved.
=head1 LICENSE
This module is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=cut
|
