92 行
无行尾
2.8 KiB
PHP
92 行
无行尾
2.8 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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/*
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* This migration creates a table called options which will hold global options needed within cloudlog
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* removing the need for lots of configuration files.
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*/
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class Migration_create_station_logbook_relationship_table2 extends CI_Migration {
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public function up()
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{
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if (!$this->db->table_exists('station_logbooks')) {
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$this->dbforge->add_field(array(
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'logbook_id' => array(
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'type' => 'BIGINT',
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'constraint' => 20,
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'unsigned' => TRUE,
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'auto_increment' => TRUE,
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'unique' => TRUE
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),
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'user_id' => array(
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'type' => 'BIGINT',
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'constraint' => 20,
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'unsigned' => TRUE,
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'auto_increment' => FALSE
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),
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'logbook_name' => array(
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'type' => 'VARCHAR',
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'constraint' => '191',
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'null' => TRUE
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),
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'modified' => array(
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'type' => 'timestamp',
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'null' => TRUE,
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)
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));
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$this->dbforge->add_key('logbook_id', TRUE);
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$this->dbforge->add_key('user_id', TRUE);
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$this->dbforge->create_table('station_logbooks');
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}
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if (!$this->db->table_exists('station_logbooks_relationship')) {
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$this->dbforge->add_field(array(
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'logbook_relation_id' => array(
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'type' => 'BIGINT',
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'constraint' => 20,
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'unsigned' => TRUE,
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'auto_increment' => TRUE,
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'unique' => TRUE
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),
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'station_logbook_id' => array(
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'type' => 'BIGINT',
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'constraint' => 20,
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'unsigned' => TRUE,
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'auto_increment' => FALSE
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),
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'station_location_id' => array(
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'type' => 'BIGINT',
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'constraint' => 20,
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'unsigned' => TRUE,
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'auto_increment' => FALSE
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),
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'modified' => array(
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'type' => 'timestamp',
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'null' => TRUE,
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)
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));
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$this->dbforge->add_key('logbook_relation_id', TRUE);
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$this->dbforge->add_key('station_logbook_id', TRUE);
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$this->dbforge->add_key('station_location_id', TRUE);
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$this->dbforge->create_table('station_logbooks_relationship');
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}
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}
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public function down()
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{
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$this->dbforge->drop_table('station_logbooks_relationship');
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}
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} |