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
|
NAME
Class::DBI::Pg - Class::DBI extension for Postgres
SYNOPSIS
use strict;
use base qw(Class::DBI::Pg);
__PACKAGE__->set_db(Main => 'dbi:Pg:dbname=dbname', 'user', 'password');
__PACKAGE__->set_up_table('film');
DESCRIPTION
Class::DBI::Pg automate the setup of Class::DBI columns and primary key
for Postgres.
select Postgres system catalog and find out all columns, primary key and
SERIAL type column.
create table.
CREATE TABLE cd (
id SERIAL NOT NULL PRIMARY KEY,
title TEXT,
artist TEXT,
release_date DATE
);
setup your class.
package CD;
use strict;
use base qw(Class::DBI::Pg);
__PACKAGE__->set_db(Main => 'dbi:Pg:dbname=db', 'user', 'password');
__PACKAGE__->set_up_table('cd');
This is almost the same as the following way.
package CD;
use strict;
use base qw(Class::DBI);
__PACKAGE__->set_db(Main => 'dbi:Pg:dbname=db', 'user', 'password');
__PACKAGE__->table('cd');
__PACKAGE__->columns(Primary => 'id');
__PACKAGE__->columns(All => qw(id title artist release_date));
__PACKAGE__->sequence('cd_id_seq');
AUTHOR
Sebastian Riedel, "sri@oook.de"
AUTHOR EMERITUS
IKEBE Tomohiro, "ikebe@edge.co.jp"
LICENSE
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
SEE ALSO
Class::DBI Class::DBI::mysql DBD::Pg
|
