Cloudlog/application/migrations/073_create_station_logbook_...

56 wiersze
1.7 KiB
PHP

<?php
defined('BASEPATH') OR exit('No direct script access allowed');
/*
* This migration creates a table called options which will hold global options needed within cloudlog
* removing the need for lots of configuration files.
*/
class Migration_create_station_logbook_relationship_table extends CI_Migration {
public function up()
{
if (!$this->db->table_exists('station_logbooks_relationship')) {
$this->dbforge->add_field(array(
'logbook_relation_id' => array(
'type' => 'BIGINT',
'constraint' => 20,
'unsigned' => TRUE,
'auto_increment' => TRUE,
'unique' => TRUE
),
'station_logbook_id' => array(
'type' => 'BIGINT',
'constraint' => 20,
'unsigned' => TRUE,
'auto_increment' => FALSE
),
'station_location_id' => array(
'type' => 'BIGINT',
'constraint' => 20,
'unsigned' => TRUE,
'auto_increment' => FALSE
),
'modified' => array(
'type' => 'timestamp',
'null' => TRUE,
)
));
$this->dbforge->add_key('logbook_relation_id', TRUE);
$this->dbforge->add_key('station_logbook_id', TRUE);
$this->dbforge->add_key('station_location_id', TRUE);
$this->dbforge->create_table('station_logbooks_relationship');
}
}
public function down()
{
$this->dbforge->drop_table('station_logbooks_relationship');
}
}